THORNBURG INVESTMENT MANAGEMENT INC

$9.6B reported 13(f) long value · latest quarter 2026-03-31 · CIK 1145020 · EDGAR ↗
sum of disclosed values for 2026-03-31; 0 positions carry a NULL value and are excluded from the sum, surfaced here rather than folded away
$9.6B
ALL retained default holdings for this (filer, period), including NULL-value ones
171
positions with no comparable holding in the prior quarter (kind new), 2026-03-31
24
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
29
A quarter-end snapshot. Filed up to 45 days later, so this page is not current holdings and never a complete portfolio. what a 13F is — and is not ↓ methodology §13F ↗
FILING WINDOW OPEN
Quarter 2026-09-30: the 13F window is open until 2026-11-16. Rankings and QoQ moves that touch this quarter are provisional by construction — filers who have not yet reported are not zeros.

Position changes — into 2026-03-31

by shares · Δ value · filing link · how changes are classified §
Period
Position changes into quarter 2026-03-31
position matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match identity_reconciled_by_cusipthe reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE classified_by_value · EXIT = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · NO CHANGE = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an ADD or a TRIM (NEW / ADD / TRIM / EXIT / NO CHANGE) · NO PRIOR = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stakederived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated shares_unit_mismatchPrev valueCurr valuePrev sharesCurr shares
position key pos:11479 · issuer key iss:2017 ACTNEW+$1.1B+11,660,983$0$1.1B—11,660,983
position key pos:15168 · issuer key iss:456 COM NEWTRIM−$29.6M−29,472$936M$906M8,017,6827,988,210
position key pos:16441 · issuer key iss:16 COMADD+$179M+2,000,736$721M$900M29,044,50831,045,244
position key pos:12827 · issuer key iss:323 COMADD−$67.4M+25,651$712M$645M2,057,9952,083,646
position key pos:17695 · issuer key iss:2037 ORDNEW+$556M+2,858,651$0$556M—2,858,651
position key pos:15442 · issuer key iss:356 COMTRIM+$25.2M−1,097$313M$338M1,146,5391,145,442
position key pos:15065 · issuer key iss:1764 COMADD+$72.5M+679,868$223M$295M4,040,8544,720,722
position key pos:17467 · issuer key iss:1751 SPONSORED ADSADD+$41.2M+57,093$196M$237M644,259701,352
position key pos:11944 · issuer key iss:454 COMADD+$5.1M+45,300$221M$226M2,869,0332,914,333
position key pos:12684 · issuer key iss:650 COMADD+$24.8M+39,203$172M$197M3,601,8313,641,034
position key pos:16884 · issuer key iss:677 COMADD−$47.7M+104,475$233M$185M4,889,7304,994,205
position key pos:13406 · issuer key iss:2156 SHSADD−$10.5M+88,332$185M$175M1,928,7452,017,077
position key pos:10715 · issuer key iss:916 COMADD−$7.5M+1,106$179M$171M519,903521,009
position key pos:15580 · issuer key iss:1538 COMADD+$1.3M+284,671$169M$170M6,230,6016,515,272
position key pos:10501 · issuer key iss:779 CL BADD+$24.8M+41,440$142M$167M2,794,7942,836,234
position key pos:10423 · issuer key iss:387 COMTRIM+$4.7M−74,226$155M$160M2,102,9392,028,713
position key pos:12681 · issuer key iss:2154 SHSADD+$19.5M+1,867$116M$135M272,505274,372
position key pos:17782 · issuer key iss:2255 ORD SHSTRIM−$9.7M−39,042$138M$128M1,747,7191,708,677
position key pos:15142 · issuer key iss:89 CAP STK CL AADD−$10.0M+2,500$132M$122M422,442424,942
position key pos:16925 · issuer key iss:1696 COMADD+$42.8M+803,000$77.8M$121M2,829,8753,632,875
position key pos:16252 · issuer key iss:2290 ORD SHSADD−$385K+15,113$112M$112M1,724,2281,739,341
position key pos:15499 · issuer key iss:23 COMADD+$17.7M+101,822$91.6M$109M401,010502,832
position key pos:14791 · issuer key iss:1046 SPONSORED ADSADD−$41.2M+115,836$125M$83.5M6,117,0106,232,846
position key pos:15694 · issuer key iss:72 SPONSORED ADSADD−$9.1M+26,156$85.6M$76.6M584,028610,184
position key pos:16131 · issuer key iss:1632 COMADD+$662K+54,672$75.4M$76.1M754,888809,560
position key pos:11390 · issuer key iss:720 CL ATRIM−$13.4M−3,554$85.7M$72.2M129,770126,216
position key pos:11341 · issuer key iss:442 COM SHSADD+$3.2M+207,821$65.5M$68.7M5,268,4815,476,302
position key sid:sec:prov:c2ccf73b2e7eaed3037337bf157cf05b · issuer key cusip6:83413U COMADD−$1.2M+265,570$67.5M$66.3M4,367,8614,633,431
position key pos:10790 · issuer key iss:1444 COMADD+$8.1M+39,727$54.8M$63.0M2,202,4592,242,186
position key pos:15863 · issuer key iss:1123 COMADD+$6.6M+14,774$48.8M$55.3M45,40460,178
position key pos:10534 · issuer key iss:1213 COMADD−$6.7M+1,067$60.3M$53.6M29,95531,022
position key pos:14206 · issuer key iss:1193 CL ATRIM−$7.6M−1,139$56.5M$48.9M99,05297,913
position key pos:10854 · issuer key iss:300 COMADD+$24.9M+7,039$22.3M$47.2M4,17211,211
position key pos:12864 · issuer key iss:369 CL AADD+$1.4M+822$44.6M$46.0M83,74684,568
position key pos:17290 · issuer key iss:39 COMADD+$7.5M+74,330$34.7M$42.2M99,185173,515
position key pos:17899 · issuer key iss:1745 COMADD+$2.1M+3,092$40.0M$42.1M260,571263,663
position key pos:15710 · issuer key iss:139 COM NEWADD+$496K+100,000$35.9M$36.4M3,137,7833,237,783
position key pos:14171 · issuer key iss:1813 COMTRIM−$29.0M−17,974$63.3M$34.4M47,63629,662
position key pos:16215 · issuer key iss:2289 COMADD−$56.1K+7,933$32.6M$32.5M88,10996,042
position key pos:13027 · issuer key iss:1636 SPONSORD ADSADD−$10.7M+46,044$41.3M$30.6M323,829369,873
position key pos:16193 · issuer key iss:1909 COM CL ATRIM+$7.2M−18,642$21.7M$28.8M133,658115,016
position key pos:18191 · issuer key iss:1654 CL A SUB VTG SHSADD+$5.6M+96,322$22.1M$27.7M137,279233,601
position key pos:11625 · issuer key iss:2284 N Y REGISTRY SHSTRIM+$4.0M−803$21.7M$25.8M20,31619,513
position key pos:16278 · issuer key iss:390 COMTRIM−$18.8M−42,984$44.3M$25.5M182,654139,670
position key pos:14060 · issuer key iss:47 COMTRIM−$1.5M−675$26.4M$24.9M123,243122,568
position key pos:18060 · issuer key iss:2229 COMTRIM+$4.1M−91,588$18.9M$23.0M424,762333,174
position key pos:11577 · issuer key iss:167 COM SHSADD−$404K+7,516$21.1M$20.7M160,832168,348
position key pos:11666 · issuer key iss:1238 SPONSORED ADSADD+$2.0M+49,589$16.3M$18.3M1,027,6421,077,231
position key sid:sec:prov:9a25a5595fcff209a416795ab09ab7c6 · issuer key cusip6:G5S37H ORDTRIM−$24.1M−693,266$42.3M$18.2M1,102,143408,877
position key pos:14924 · issuer key iss:1013 MSCI ACWI EX USADD+$1.9M+22,828$16.1M$18.0M240,341263,169
position key pos:10705 · issuer key iss:2209 COM SHSTRIM−$3.2M−19,139$21.1M$18.0M188,960169,821
position key pos:15686 · issuer key iss:478 COMTRIM−$2.1M−33,190$19.9M$17.8M107,96174,771
position key pos:17397 · issuer key iss:1623 SPON ADRADD+$12.7M+82,269$4.7M$17.4M19,238101,507
position key sid:sec:prov:14168e59577343097d860686c7d4f021 · issuer key cusip6:456837 SPONSORED ADRADD−$362K+33,486$17.7M$17.4M632,753666,239
position key pos:17231 · issuer key cusip6:922908 SMALL CP ETFNEW+$16.9M+64,480$0$16.9M—64,480
position key pos:16514 · issuer key iss:1163 COMTRIM+$702K−18,026$15.9M$16.6M92,63974,613
position key pos:11816 · issuer key iss:407 CL ATRIM−$7.8M−40,870$23.9M$16.1M244,037203,167
position key sid:sec:prov:c035f003d94c8eca6397edc79b4f9b6b · issuer key cusip6:264147 COMTRIM+$3.1M−4,667$12.9M$15.9M135,098130,431
position key pos:10798 · issuer key iss:2283 SHSTRIM−$959K−1,392$16.8M$15.8M116,740115,348
position key pos:17411 · issuer key iss:148 COMTRIM−$4.5M−19,475$19.5M$15.0M75,88956,414
position key pos:11045 · issuer key iss:947 COMTRIM−$3.1M−25,398$17.9M$14.9M103,35677,958
position key pos:10949 · issuer key iss:339 COMADD+$16.5K+35,950$14.7M$14.7M143,154179,104
position key pos:12450 · issuer key iss:1693 SPONSORED ADRADD−$871K+94,053$14.7M$13.9M575,081669,134
position key pos:15653 · issuer key iss:2079 COMTRIM+$2.1M−17$11.7M$13.8M40,60140,584
position key pos:12496 · issuer key iss:163 COMADD+$5.8M+237$7.7M$13.5M24,61124,848
position key pos:14254 · issuer key iss:484 SUB VTG SHSADD+$12.1M+116,395$1.1M$13.2M7,439123,834
position key pos:15958 · issuer key iss:1753 COMADD−$991K+3,380$14.0M$13.0M37,23140,611
position key pos:14648 · issuer key iss:1012 MSCI EAFE ETFADD+$6.0M+61,123$6.4M$12.5M67,126128,249
position key pos:15433 · issuer key iss:1290 COMNEW+$12.1M+125,985$0$12.1M—125,985
position key pos:15764 · issuer key iss:2177 ORD SHS CL ATRIM−$5.8M−229,332$17.9M$12.1M1,069,535840,203
position key pos:12941 · issuer key iss:1993 COMTRIM+$583K−22,470$11.5M$12.1M84,48862,018
position key pos:17728 · issuer key iss:1455 COMNEW+$12.0M+139,204$0$12.0M—139,204
position key sid:sec:prov:98708b6123f38d2ff57483572ee45be4 · issuer key cusip6:V5633W SHSADD−$1.8M+142,824$13.1M$11.3M159,711302,535
position key pos:17838 · issuer key iss:1961 COMTRIM−$2.5M−5,170$13.7M$11.2M163,527158,357
position key sid:sec:prov:86621fbc3e124677946412054c6ab829 · issuer key cusip6:M2197Q ORDINARY SHARESADD+$3.2M+371,124$7.9M$11.2M440,624811,748
position key pos:15633 · issuer key iss:1086 COMADD+$608K+7,540$10.5M$11.1M29,47037,010
position key pos:13035 · issuer key iss:2251 CL AADD+$3.5M+119,926$7.4M$10.9M450,131570,057
position key pos:10478 · issuer key iss:460 COMTRIM−$3.4M−22,858$14.2M$10.8M60,62037,762
position key pos:14503 · issuer key iss:1578 SPON ADSADD+$2.6M+5,053$8.0M$10.6M108,821113,874
position key pos:17774 · issuer key iss:1162 COMTRIM−$1.1M−15,719$11.6M$10.5M53,07037,351
position key pos:15823 · issuer key iss:1815 COMTRIM−$6.5M−46,581$17.0M$10.5M198,186151,605
position key pos:12231 · issuer key iss:551 COMMON STOCKTRIM−$1.5M−22,286$11.9M$10.4M99,83377,547
position key pos:11825 · issuer key iss:1225 COMADD+$3.6M+13,912$6.6M$10.2M13,60927,521
position key pos:17130 · issuer key iss:1776 COM NEWTRIM−$2.8M−11,626$12.7M$9.8M63,76052,134
position key pos:12887 · issuer key iss:178 COMTRIM−$1.5M−1,793$11.1M$9.7M46,10944,316
position key pos:11885 · issuer key iss:55 COMTRIM−$12.2M−51,703$21.2M$9.0M178,136126,433
position key sid:sec:prov:fe4ef53ae5a2c78a2fe7262106790372 · issuer key cusip6:81725T COMTRIM−$3.5M−29,472$12.3M$8.8M130,897101,425
position key pos:12599 · issuer key iss:1504 CL ATRIM−$4.3M−46,314$13.0M$8.7M193,748147,434
position key pos:14112 · issuer key iss:159 COMTRIM−$3.1M−29,362$11.6M$8.5M109,10179,739
position key pos:15221 · issuer key iss:1228 COMTRIM+$775K−1,807$7.5M$8.3M26,42824,621
position key pos:12109 · issuer key iss:1392 COM CL AADD−$1.1M+2,457$9.0M$7.8M53,56656,023
position key pos:15842 · issuer key iss:1991 COMTRIM+$259K−3,774$7.5M$7.8M99,83096,056
position key pos:12212 · issuer key iss:1668 COMADD−$95.3K+201$7.4M$7.3M21,00621,207
position key pos:11492 · issuer key iss:858 COMTRIM−$1.6M−602$8.8M$7.2M22,45521,853
position key pos:15364 · issuer key iss:1443 SPONSORED ADRADD+$3.1M+817$4.1M$7.2M344,876345,693
position key pos:12194 · issuer key iss:1195 COMADD+$2.4M+495$4.8M$7.2M112,680113,175
position key pos:14207 · issuer key iss:973 COM PAR $.01ADD−$340K+366$6.6M$6.3M37,97138,337
position key pos:13773 · issuer key iss:2043 CL A COMTRIM−$246K−17,426$6.2M$6.0M187,102169,676
position key pos:12465 · issuer key iss:548 COM NEWADD+$247K+792$5.2M$5.5M82,39883,190
position key pos:16686 · issuer key iss:213 COMTRIM−$5.8M−69,106$11.0M$5.2M121,68552,579

Flags: no row carries a flag.

1–20 of the 100 changes on this page

1–100 of 189 changes
Mark-to-market only (no share change) · 11

Positions whose share count is identical in both quarters; the value changed with price, not with a decision.

Positions held with no share change into quarter 2026-03-31
position matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match identity_reconciled_by_cusipthe reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE classified_by_value · EXIT = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · NO CHANGE = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an ADD or a TRIM (NEW / ADD / TRIM / EXIT / NO CHANGE) · NO PRIOR = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stakederived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated shares_unit_mismatchPrev valueCurr valuePrev sharesCurr shares
position key pos:17751 · issuer key iss:1214 COMNO CHANGE+$56.0M0$392M$449M3,728,6733,728,673
position key pos:17310 · issuer key iss:2292 SHS - A -NO CHANGE+$36.4M0$42.3M$78.7M977,081977,081
position key pos:10743 · issuer key iss:1088 COMNO CHANGE+$6.5M0$37.2M$43.7M126,698126,698
position key cusip:200300507 · issuer key cusip6:200300 ZONES CV2% PCS PRNNO CHANGE−$25.6K0$17.2M$17.2M281,010281,010
position key pos:13683 · issuer key iss:1648 COMNO CHANGE−$1.5M0$4.6M$3.1M29,83529,835
position key pos:15008 · issuer key iss:318 COMNO CHANGE+$258K0$2.1M$2.3M38,40038,400
position key pos:12848 · issuer key iss:1921 COM CL ANO CHANGE−$202K0$1.5M$1.3M4,1664,166
position key pos:11897 · issuer key iss:2010 CL ANO CHANGE−$44.3K0$732K$688K5,8165,816
position key pos:18039 · issuer key iss:1025 COMNO CHANGE−$54.7K0$628K$573K1,9491,949
position key pos:13215 · issuer key iss:144 COMNO CHANGE−$24.0K0$361K$337K1,3291,329
position key pos:15297 · issuer key iss:1928 SPONSORED ADRNO CHANGE+$31.1K0$227K$258K17,16417,164

Flags: no row carries a flag.

Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.
Truncated by Public Filings. Changes compare every position with a security identifier, new and exited included; holdings without one are counted, not compared. methodology §13F ↗

Reported positions — 2026-03-31

1–100 of 171 positions · $9.6B disclosed value over 171 rows · 0 undisclosed-value rows
View
This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
Positions THORNBURG INVESTMENT MANAGEMENT INC reported for the quarter ended 2026-03-31, as that filer reported them
This list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names.a position composed from a base filing plus NEW-HOLDINGS amendments keeps every source row here; the composition's latest filed date is the one shown served from this build's published holdings (derived from the filer's own reported rows); every row resolves to its filingShare of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets.value undisclosed on the filing: retained and counted, excluded from sums, never shown as $0SharesWt
—TOTALENERGIES SE · ACT CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$1.1B11,660,98311.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CITIGROUP INC · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$906M7,988,2109.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AT&T INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$900M31,045,2449.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BROADCOM INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$645M2,083,6466.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ASTRAZENECA PLC · ORD CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$556M2,858,6515.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MERCK & CO INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$449M3,728,6734.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CME GROUP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$338M1,145,4423.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TC ENERGY CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$295M4,720,7223.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TAIWAN SEMICONDUCTOR MFG LTD · SPONSORED ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$237M701,3522.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CISCO SYS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$226M2,914,3332.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ENBRIDGE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$197M3,641,0342.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EQUITABLE HLDGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$185M4,994,2051.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MEDTRONIC PLC · SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$175M2,017,0771.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HOME DEPOT INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$171M521,0091.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)REGIONS FINANCIAL CORP NEW · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$170M6,515,2721.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FREEPORT-MCMORAN INC · CL B CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$167M2,836,2341.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CANADIAN PACIFIC KANSAS CITY · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$160M2,028,7131.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LINDE PLC · SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$135M274,3721.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALCON AG · ORD SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$128M1,708,6771.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALPHABET INC · CAP STK CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$122M424,9421.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SOUTH BOW CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$121M3,632,8751.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FERROVIAL SE · ORD SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$112M1,739,3411.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ABBVIE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$109M502,8321.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KANZHUN LIMITED · SPONSORED ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$83.5M6,232,8460.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LYONDELLBASELL INDUSTRIES NV · SHS - A - CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$78.7M977,0810.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALIBABA GROUP HLDG LTD · SPONSORED ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$76.6M610,1840.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SCHWAB CHARLES CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$76.1M809,5600.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)META PLATFORMS INC · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$72.2M126,2160.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHIMERA INVT CORP · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$68.7M5,476,3020.7%
—SLR INVESTMENT CORP · COM CUSIP 83413U100
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$66.3M4,633,4310.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PFIZER INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$63.0M2,242,1860.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ELI LILLY & CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$55.3M60,1780.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MERCADOLIBRE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$53.6M31,0220.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MASTERCARD INCORPORATED · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$48.9M97,9130.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BOOKING HOLDINGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$47.2M11,2110.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CACI INTL INC · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$46.0M84,5680.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)L3HARRIS TECHNOLOGIES INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$43.7M126,6980.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ADOBE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$42.2M173,5150.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TJX COS INC NEW · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$42.1M263,6630.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MIDCAP FINANCIAL INVSTMNT CO · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$36.4M3,237,7830.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TRANSDIGM GROUP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$34.4M29,6620.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FERRARI N V · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$32.5M96,0420.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SEA LTD · SPONSORD ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$30.6M369,8730.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)VERTIV HOLDINGS CO · COM CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$28.8M115,0160.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SHOPIFY INC · CL A SUB VTG SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$27.7M233,6010.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ASML HLDG NV · N Y REGISTRY SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$25.8M19,5130.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CAPITAL ONE FINL CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$25.5M139,6700.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ADVANCED MICRO DEVICES INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$24.9M122,5680.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TECHNIPFMC PLC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$23.0M333,1740.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ARISTA NETWORKS INC · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$20.7M168,3480.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MITSUBISHI UFJ FINANCIAL GRO · SPONSORED ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$18.3M1,077,2310.2%
—MAREX GROUP PLC · ORD CUSIP G5S37H101
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$18.2M408,8770.2%
—ISHARES TR · MSCI ACWI EX US CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$18.0M263,1690.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SHARKNINJA INC · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$18.0M169,8210.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)COHERENT CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$17.8M74,7710.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SAP SE · SPON ADR CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$17.4M101,5070.2%
—ING GROEP N.V. · SPONSORED ADR CUSIP 456837103
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$17.4M666,2390.2%
—COMCAST HOLDINGS CORP · ZONES CV2% PCS CUSIP 200300507
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$17.2M281,010 PRN0.2%
—VANGUARD INDEX FDS · SMALL CP ETF CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$16.9M64,4800.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MACOM TECH SOLUTIONS HLDGS I · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$16.6M74,6130.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CASELLA WASTE SYS INC · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$16.1M203,1670.2%
—DUCOMMUN INC DEL · COM CUSIP 264147109
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$15.9M130,4310.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AERCAP HOLDINGS NV · SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$15.8M115,3480.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)APPLIED INDL TECHNOLOGIES IN · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$15.0M56,4140.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ITT INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$14.9M77,9580.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BUILDERS FIRSTSOURCE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$14.7M179,1040.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SONY GROUP CORP · SPONSORED ADR CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$13.9M669,1340.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CREDICORP LTD · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$13.8M40,5840.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ARGAN INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$13.5M24,8480.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)COLLIERS INTL GROUP INC · SUB VTG SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$13.2M123,8340.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TALEN ENERGY CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$13.0M40,6110.1%
—ISHARES TR · MSCI EAFE ETF CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$12.5M128,2490.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NETFLIX INC. · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$12.1M125,9850.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NU HLDGS LTD · ORD SHS CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$12.1M840,2030.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)XPO INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$12.1M62,0180.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PINNACLE FINL PARTNERS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$12.0M139,2040.1%
—MAKEMYTRIP LIMITED MAURITIUS · SHS CUSIP V5633W109
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$11.3M302,5350.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WESTERN ALLIANCE BANCORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$11.2M158,3570.1%
—CELLEBRITE DI LTD · ORDINARY SHARES CUSIP M2197Q107
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$11.2M811,7480.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LPL FINL HLDGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$11.1M37,0100.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)XP INC · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$10.9M570,0570.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CLEAN HARBORS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$10.8M37,7620.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SHELL PLC · SPON ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$10.6M113,8740.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MYR GROUP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$10.5M37,3510.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TRANSUNION · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$10.5M151,6050.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DT MIDSTREAM INC · COMMON STOCK CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$10.4M77,5470.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MICROSOFT CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$10.2M27,5210.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TENET HEALTHCARE CORP · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$9.8M52,1340.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ASSURANT INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$9.7M44,3160.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AGILYSYS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$9.0M126,4330.1%
—SENSIENT TECHNOLOGIES CORP · COM CUSIP 81725T100
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$8.8M101,4250.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EVERPURE INC · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$8.7M147,4340.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ARCOSA INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$8.5M79,7390.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MICRON TECHNOLOGY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$8.3M24,6210.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PJT PARTNERS INC · COM CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$7.8M56,0230.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WYNDHAM HOTELS & RESORTS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$7.8M96,0560.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SITIME CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$7.3M21,2070.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GROUP 1 AUTOMOTIVE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$7.2M21,8530.1%
—PETROLEO BRASILEIRO S A · SPONSORED ADR CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
ticker not yet mapped
$7.2M345,6930.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MATADOR RES CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-12 +42d
$7.2M113,1750.1%

1–20 of the 100 positions on this page

Change kind and share change are in Position changes above; Congress overlap is planned.

1–100 of 171 positions · page 1 of 2
One line per issuer, largest first; a row with no issuer key stands on its own line. Open a line for its rows as this filer reported them. The list holds every row this filer reported for the quarter. Issuer totals on the holders pages count each manager's own report once; that never removes a row here. how positions are grouped ↗

Book shape

2026-03-31 · concentration · vs tracked median · tick = median
Top-25 concentration
80.5%above median 80.0%
Concentration index
477 bpsabove median 446 bps
Positions with value
171 / 171median book 97.5 positions

Concentration uses reported 13F long value, not total assets. The index is withheld when any position lacks a value. Medians are over the 8,748 tracked filers with a 2026-03-31 book; the index median over the 8,662 with a complete book.

holdings whose <value> did not parse — retained and counted, never zero-filled: 0 · share of the period's disclosed value held in the top-N positions; denominator is reported 13F value, not total assets: 80.5% · integer Herfindahl–Hirschman index in basis points over disclosed position values: 477 · QoQ moves: 200

Filing history

AVAILABLE QUARTERS
Available filing periods
PeriodSource
2026-03-31EDGAR ↗

PLANNED sector rotation · Congress overlap · signals for this filer

Complete source filings on SEC EDGAR

The complete filing on EDGAR.

The position list above is served from the published Public Filings build, each position as this filer reported it; where the page cannot embed every reported row, the list says how many it leaves out. This block is provenance, not a substitute: the filing itself is the record, and it is one click away. Public Filings decided on 2026-08-01 to serve this list from its published build; filings newer than this build are on EDGAR.

Open THORNBURG INVESTMENT MANAGEMENT INC's 13F filings on SEC EDGAR ↗
Notes on this data

Quarter-end holdings as filed

Explore the full published position list and its source filing. This record excludes the manager’s cash, shorts and non-13(f) assets.

Compare consecutive quarters

Position changes retain the producer’s classification and comparability flags. Share counts and reported values describe different changes.

A snapshot, not current holdings

Use the quarter selector to inspect available periods. Unknown values stay unknown and each table states its coverage.

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings. A position may have been changed or closed before you ever see it, and is older still by however long ago that quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars with unit_basis carried on every record.

Affiliated managers may report the same position (otherManager), so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice (ARCHITECTURE.md §5.2 / M2-CONTRACT §5).