Winslow Capital Management, LLC

$25.6B reported 13(f) long value · latest quarter 2026-03-31 · CIK 900973 · 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: $25.6B
ALL retained default holdings for this (filer, period), including NULL-value ones: 149
positions with no comparable holding in the prior quarter (kind new), 2026-03-31: 9
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record: 11

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 ↗

Position changes — into 2026-03-31

by shares · Δ value · filing link · how changes are classified §

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_cusip`	the 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 stake	derived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zero	reported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated `shares_unit_mismatch`	Prev value	Curr value	Prev shares	Curr shares
position key `pos:15642` · issuer key `iss:1334` COM	TRIM	−$257M	−266,143	$3.2B	$2.9B	16,920,537	16,654,394
position key `pos:13215` · issuer key `iss:144` COM	ADD	+$111M	+979,629	$2.2B	$2.3B	8,279,618	9,259,247
position key `pos:17821` · issuer key `iss:89` COM	ADD	+$9.2M	+617,238	$1.9B	$1.9B	6,025,229	6,642,467
position key `pos:11825` · issuer key `iss:1225` COM	TRIM	−$1.4B	−1,846,426	$3.1B	$1.7B	6,334,918	4,488,492
position key `pos:12827` · issuer key `iss:323` COM	ADD	+$43.0M	+661,544	$1.5B	$1.6B	4,452,976	5,114,520
position key `pos:14175` · issuer key `iss:95` COM	TRIM	−$744M	−2,657,050	$1.9B	$1.1B	8,071,815	5,414,765
position key `pos:11390` · issuer key `iss:720` COM	TRIM	−$214M	−95,838	$1.2B	$995M	1,834,788	1,738,950
position key `pos:15863` · issuer key `iss:1123` COM	ADD	−$120M	+358	$817M	$697M	757,228	757,586
position key `pos:12492` · issuer key `iss:810` COM	ADD	+$279M	+1,100,901	$398M	$677M	1,285,902	2,386,803
position key `pos:15433` · issuer key `iss:1290` COM	ADD	+$74.4M	+619,478	$529M	$603M	5,651,852	6,271,330
position key `pos:10357` · issuer key `iss:1786` COM	TRIM	−$134M	−52,264	$677M	$542M	1,511,503	1,459,239
position key `pos:16805` · issuer key `iss:997` COM	TRIM	−$188M	−109,203	$722M	$535M	1,269,563	1,160,360
position key `pos:11521` · issuer key `iss:914` COM	ADD	+$50.4M	+76,455	$480M	$531M	1,668,542	1,744,997
position key `pos:12445` · issuer key `iss:1405` COM	ADD	+$243M	+1,982,597	$262M	$505M	1,468,291	3,450,888
position key `pos:11122` · issuer key `iss:1684` COM	ADD	−$202M	+106,242	$689M	$487M	3,120,063	3,226,305
position key `pos:17386` · issuer key `iss:806` COM	TRIM	−$13.5M	−198,842	$480M	$466M	732,813	533,971
position key `pos:11625` · issuer key `iss:2284` COM	ADD	+$463M	+350,481	$203K	$463M	190	350,671
position key `pos:14206` · issuer key `iss:1193` COM	TRIM	−$291M	−402,544	$709M	$418M	1,239,121	836,577
position key `pos:12848` · issuer key `iss:1921` COM	TRIM	−$288M	−629,962	$698M	$410M	1,986,742	1,356,780
position key `pos:14060` · issuer key `iss:47` COM	ADD	+$208M	+1,063,698	$178M	$386M	831,730	1,895,428
position key `pos:13325` · issuer key `iss:1511` COM	ADD	+$99.0M	+26,407	$285M	$384M	673,593	700,000
position key `pos:18191` · issuer key `iss:1654` COM	ADD	−$119M	+67,918	$478M	$359M	2,956,282	3,024,200
position key `pos:10854` · issuer key `iss:300` COM	ADD	+$345M	+322,183	$766K	$346M	143	322,326
position key `pos:14429` · issuer key `iss:923` COM	TRIM	+$19.9M	−82,673	$323M	$343M	1,569,254	1,486,581
position key `pos:10128` · issuer key `iss:1413` COM	ADD	+$197M	+217,788	$144M	$342M	164,111	381,899
position key `pos:14081` · issuer key `iss:2235` COM	ADD	+$319M	+764,367	$11.0M	$330M	28,162	792,529
position key `pos:17201` · issuer key `iss:1208` COM	TRIM	−$30.2M	−57,497	$359M	$328M	437,073	379,576
position key `pos:15395` · issuer key `iss:638` COM	NEW	+$326M	+13,614,355	$0	$326M	—	13,614,355
position key `pos:11788` · issuer key `iss:2269` COM	TRIM	−$343M	−490,537	$644M	$301M	1,111,438	620,901
position key `pos:14307` · issuer key `iss:127` COM	ADD	+$131M	+333,803	$158M	$288M	572,634	906,437
position key `pos:13832` · issuer key `iss:996` COM	TRIM	−$320M	−258,134	$602M	$282M	909,751	651,617
position key `pos:11403` · issuer key `iss:1342` COM	ADD	+$271M	+2,936,318	$1.4M	$272M	14,830	2,951,148
position key `pos:13903` · issuer key `iss:354` COM	NEW	+$263M	+1,582,993	$0	$263M	—	1,582,993
position key `pos:11577` · issuer key `iss:167` COM	ADD	+$5.1M	+168,784	$249M	$254M	1,896,528	2,065,312
position key `pos:18187` · issuer key `iss:1040` COM	ADD	+$120M	+64,300	$117M	$237M	96,480	160,780
position key `pos:16193` · issuer key `iss:1909` COM	ADD	+$216M	+860,343	$710K	$217M	4,384	864,727
position key `pos:15221` · issuer key `iss:1228` COM	NEW	+$197M	+583,681	$0	$197M	—	583,681
position key `pos:16095` · issuer key `iss:151` COM	NEW	+$172M	+431,891	$0	$172M	—	431,891
position key `pos:15235` · issuer key `iss:125` COM	TRIM	−$334M	−2,374,163	$502M	$168M	3,702,170	1,328,007
position key `pos:11621` · issuer key `iss:1253` COM	NEW	+$159M	+965,439	$0	$159M	—	965,439
position key `pos:15220` · issuer key `iss:1725` COM	TRIM	−$314M	−859,330	$459M	$145M	1,299,426	440,096
position key `pos:15442` · issuer key `iss:356` COM	NEW	+$144M	+488,161	$0	$144M	—	488,161
position key `pos:16716` · issuer key `iss:633` COM	TRIM	−$25.8M	−105,201	$166M	$141M	633,821	528,620
position key `pos:16841` · issuer key `iss:1791` COM	NEW	+$133M	+686,171	$0	$133M	—	686,171
position key `pos:16072` · issuer key `iss:1370` COM	TRIM	−$267M	−1,257,044	$337M	$69.4M	1,728,534	471,490
position key `pos:13683` · issuer key `iss:1648` COM	TRIM	−$373M	−2,281,341	$425M	$52.3M	2,781,207	499,866
position key `pos:11528` · issuer key `iss:1012` ETF-EQUITY	ADD	+$6.0M	+21,764	$33.3M	$39.3M	70,412	92,176
position key `pos:14021` · issuer key `iss:186` COM	NEW	+$39.0M	+570,817	$0	$39.0M	—	570,817
position key `pos:12030` · issuer key `iss:525` COM	NEW	+$10.2M	+10,221	$0	$10.2M	—	10,221
position key `pos:10455` · issuer key `iss:1091` COM	TRIM	−$644K	−7,381	$3.8M	$3.1M	21,970	14,589
position key `pos:11209` · issuer key `cusip6:922908` ETF-EQUITY	TRIM	−$4.2M	−8,078	$6.9M	$2.6M	14,044	5,966
position key `pos:15142` · issuer key `iss:89` COM	TRIM	−$457K	−776	$2.9M	$2.4M	9,174	8,398
position key `pos:13510` · issuer key `iss:444` COM	ADD	+$172K	+9,889	$1.1M	$1.2M	29,040	38,929
position key `pos:16504` · issuer key `iss:1251` COM	TRIM	−$11.7M	−22,725	$12.3M	$622K	24,150	1,425
position key `pos:13746` · issuer key `iss:1012` COM	TRIM	−$908K	−7,091	$1.3M	$376K	10,414	3,323
position key `pos:12696` · issuer key `iss:1845` COM	TRIM	−$132K	−1,040	$481K	$349K	5,889	4,849
position key `pos:14095` · issuer key `iss:307` COM	TRIM	−$601K	−4,695	$897K	$295K	9,403	4,708
position key `pos:10534` · issuer key `iss:1213` COM	TRIM	−$171K	−65	$415K	$244K	206	141
position key `pos:12681` · issuer key `iss:2154` COM	TRIM	+$12.0K	−43	$205K	$217K	481	438
pos:10586	EXIT‡e	−$405M	−887,640	$405M	$0	887,640	—
pos:11361	EXIT‡e	−$270M	−2,114,593	$270M	$0	2,114,593	—
pos:11814	EXIT‡e	−$361M	−1,151,476	$361M	$0	1,151,476	—
pos:12498	EXIT‡e	−$250M	−2,568,537	$250M	$0	2,568,537	—
pos:12735	EXIT‡e	−$314M	−547,802	$314M	$0	547,802	—
pos:15131	EXIT‡e	−$503K	−1,266	$503K	$0	1,266	—
pos:16696	EXIT‡e	−$311M	−1,911,513	$311M	$0	1,911,513	—
pos:17607	EXIT‡e	−$318K	−1,481	$318K	$0	1,481	—
pos:17845	EXIT‡e	−$343M	−1,822,369	$343M	$0	1,822,369	—
pos:17935	EXIT‡e	−$532M	−2,343,835	$532M	$0	2,343,835	—
pos:18221	EXIT‡e	−$513K	−1,093	$513K	$0	1,093	—

Flags: no row carries a flag.

1–20 of the 70 changes on this page

Mark-to-market only (no share change) · 1

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_cusip`	the 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 stake	derived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zero	reported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated `shares_unit_mismatch`	Prev value	Curr value	Prev shares	Curr shares
position key `pos:10694` · issuer key `iss:500` COM	NO CHANGE	−$22.6M	0	$73.3M	$50.7M	6,934,620	6,934,620

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

1–58 of 58 issuers · $25.6B disclosed value over 149 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.

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 filing

Share 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 $0

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NVIDIA Corp

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for NVIDIA Corp, as it reported them
NVIDIA Corp · COM CUSIP — src ↗	$1.4B	8,188,268
NVIDIA Corp · COM CUSIP — src ↗	$890M	5,104,256
NVIDIA Corp · COM CUSIP — src ↗	$586M	3,361,870

$2.9B

16,654,394

11.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Apple Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Apple Inc, as it reported them
Apple Inc · COM CUSIP — src ↗	$1.0B	4,027,898
Apple Inc · COM CUSIP — src ↗	$807M	3,180,280
Apple Inc · COM CUSIP — src ↗	$521M	2,051,069

$2.3B

9,259,247

9.2%

—

Alphabet Inc

2 positions · 4 reported rows

Rows Winslow Capital Management, LLC reported for Alphabet Inc, as it reported them
Alphabet Inc · COM CUSIP — src ↗	$968M	3,375,120
Alphabet Inc · COM CUSIP — src ↗	$572M	1,994,208
Alphabet Inc · COM CUSIP — src ↗	$365M	1,273,139
ALPHABET CLASS A · COM CUSIP — src ↗	$2.4M	8,398

ticker not yet mapped

$1.9B

6,650,865

7.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Microsoft Corporation

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Microsoft Corporation, as it reported them
Microsoft Corporation · COM CUSIP — src ↗	$979M	2,644,806
Microsoft Corporation · COM CUSIP — src ↗	$408M	1,101,826
Microsoft Corporation · COM CUSIP — src ↗	$275M	741,860

$1.7B

4,488,492

6.5%

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

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Broadcom Inc, as it reported them
Broadcom Inc · COM CUSIP — src ↗	$828M	2,675,278
Broadcom Inc · COM CUSIP — src ↗	$455M	1,469,198
Broadcom Inc · COM CUSIP — src ↗	$300M	970,044

$1.6B

5,114,520

6.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Amazon.com Inc.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Amazon.com Inc., as it reported them
Amazon.com Inc. · COM CUSIP — src ↗	$608M	2,920,425
Amazon.com Inc. · COM CUSIP — src ↗	$311M	1,492,099
Amazon.com Inc. · COM CUSIP — src ↗	$209M	1,002,241

$1.1B

5,414,765

4.4%

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

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Meta Platforms Inc, as it reported them
Meta Platforms Inc · COM CUSIP — src ↗	$596M	1,040,889
Meta Platforms Inc · COM CUSIP — src ↗	$234M	408,758
Meta Platforms Inc · COM CUSIP — src ↗	$166M	289,303

$995M

1,738,950

3.9%

—

Lilly(Eli) & Co

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Lilly(Eli) & Co, as it reported them
Lilly(Eli) & Co · COM CUSIP — src ↗	$386M	419,699
Lilly(Eli) & Co · COM CUSIP — src ↗	$191M	207,617
Lilly(Eli) & Co · COM CUSIP — src ↗	$120M	130,270

ticker not yet mapped

$697M

757,586

2.7%

—

GE Aerospace

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for GE Aerospace, as it reported them
GE Aerospace · COM CUSIP — src ↗	$364M	1,281,868
GE Aerospace · COM CUSIP — src ↗	$188M	664,126
GE Aerospace · COM CUSIP — src ↗	$125M	440,809

ticker not yet mapped

$677M

2,386,803

2.6%

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.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Netflix Inc., as it reported them
Netflix Inc. · COM CUSIP — src ↗	$301M	3,125,515
Netflix Inc. · COM CUSIP — src ↗	$177M	1,841,652
Netflix Inc. · COM CUSIP — src ↗	$125M	1,304,163

$603M

6,271,330

2.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Tesla Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Tesla Inc, as it reported them
Tesla Inc · COM CUSIP — src ↗	$313M	843,106
Tesla Inc · COM CUSIP — src ↗	$136M	366,090
Tesla Inc · COM CUSIP — src ↗	$93.0M	250,043

$542M

1,459,239

2.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Intuitive Surgical Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Intuitive Surgical Inc, as it reported them
Intuitive Surgical Inc · COM CUSIP — src ↗	$316M	684,794
Intuitive Surgical Inc · COM CUSIP — src ↗	$130M	282,254
Intuitive Surgical Inc · COM CUSIP — src ↗	$89.1M	193,312

$535M

1,160,360

2.1%

—

Hilton Worldwide Holdings Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Hilton Worldwide Holdings Inc, as it reported them
Hilton Worldwide Holdings Inc · COM CUSIP — src ↗	$311M	1,023,184
Hilton Worldwide Holdings Inc · COM CUSIP — src ↗	$131M	431,300
Hilton Worldwide Holdings Inc · COM CUSIP — src ↗	$88.3M	290,513

ticker not yet mapped

$531M

1,744,997

2.1%

—

Palantir Technologies Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Palantir Technologies Inc, as it reported them
Palantir Technologies Inc · COM CUSIP — src ↗	$261M	1,786,815
Palantir Technologies Inc · COM CUSIP — src ↗	$139M	951,920
Palantir Technologies Inc · COM CUSIP — src ↗	$104M	712,153

ticker not yet mapped

$505M

3,450,888

2.0%

—

Snowflake Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Snowflake Inc, as it reported them
Snowflake Inc · COM CUSIP — src ↗	$247M	1,640,296
Snowflake Inc · COM CUSIP — src ↗	$144M	953,908
Snowflake Inc · COM CUSIP — src ↗	$95.3M	632,101

ticker not yet mapped

$487M

3,226,305

1.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

GE Vernova Inc.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for GE Vernova Inc., as it reported them
GE Vernova Inc. · COM CUSIP — src ↗	$292M	334,616
GE Vernova Inc. · COM CUSIP — src ↗	$106M	121,116
GE Vernova Inc. · COM CUSIP — src ↗	$68.3M	78,239

$466M

533,971

1.8%

—

ASML Holding NV

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for ASML Holding NV, as it reported them
ASML Holding NV · COM CUSIP — src ↗	$203M	153,611
ASML Holding NV · COM CUSIP — src ↗	$157M	118,957
ASML Holding NV · COM CUSIP — src ↗	$103M	78,103

ticker not yet mapped

$463M

350,671

1.8%

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

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Mastercard Incorporated, as it reported them
Mastercard Incorporated · COM CUSIP — src ↗	$245M	491,119
Mastercard Incorporated · COM CUSIP — src ↗	$101M	202,075
Mastercard Incorporated · COM CUSIP — src ↗	$71.6M	143,383

$418M

836,577

1.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Visa Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Visa Inc, as it reported them
Visa Inc · COM CUSIP — src ↗	$261M	863,988
Visa Inc · COM CUSIP — src ↗	$96.6M	319,778
Visa Inc · COM CUSIP — src ↗	$52.3M	173,014

$410M

1,356,780

1.6%

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.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Advanced Micro Devices Inc., as it reported them
Advanced Micro Devices Inc. · COM CUSIP — src ↗	$190M	933,231
Advanced Micro Devices Inc. · COM CUSIP — src ↗	$120M	589,151
Advanced Micro Devices Inc. · COM CUSIP — src ↗	$75.9M	373,046

$386M

1,895,428

1.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Quanta Services, Inc.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Quanta Services, Inc., as it reported them
Quanta Services, Inc. · COM CUSIP — src ↗	$232M	422,705
Quanta Services, Inc. · COM CUSIP — src ↗	$91.6M	166,810
Quanta Services, Inc. · COM CUSIP — src ↗	$60.7M	110,485

$384M

700,000

1.5%

—

Shopify Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Shopify Inc, as it reported them
Shopify Inc · COM CUSIP — src ↗	$190M	1,602,777
Shopify Inc · COM CUSIP — src ↗	$103M	864,767
Shopify Inc · COM CUSIP — src ↗	$66.0M	556,656

ticker not yet mapped

$359M

3,024,200

1.4%

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

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Booking Holdings Inc, as it reported them
Booking Holdings Inc · COM CUSIP — src ↗	$176M	41,866
Booking Holdings Inc · COM CUSIP — src ↗	$102M	24,140
Booking Holdings Inc · COM CUSIP — src ↗	$67.8M	256,320

$346M

322,326

1.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Howmet Aerospace Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Howmet Aerospace Inc, as it reported them
Howmet Aerospace Inc · COM CUSIP — src ↗	$190M	824,945
Howmet Aerospace Inc · COM CUSIP — src ↗	$91.1M	395,203
Howmet Aerospace Inc · COM CUSIP — src ↗	$61.4M	266,433

$343M

1,486,581

1.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Parker-Hannifin Corp.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Parker-Hannifin Corp., as it reported them
Parker-Hannifin Corp. · COM CUSIP — src ↗	$179M	199,626
Parker-Hannifin Corp. · COM CUSIP — src ↗	$98.2M	109,737
Parker-Hannifin Corp. · COM CUSIP — src ↗	$64.9M	72,536

$342M

381,899

1.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Trane Technologies plc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Trane Technologies plc, as it reported them
Trane Technologies plc · COM CUSIP — src ↗	$188M	451,384
Trane Technologies plc · COM CUSIP — src ↗	$86.1M	206,512
Trane Technologies plc · COM CUSIP — src ↗	$56.1M	134,633

$330M

792,529

1.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Mckesson Corporation

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Mckesson Corporation, as it reported them
Mckesson Corporation · COM CUSIP — src ↗	$196M	226,349
Mckesson Corporation · COM CUSIP — src ↗	$79.3M	91,589
Mckesson Corporation · COM CUSIP — src ↗	$53.3M	61,638

$328M

379,576

1.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Elanco Animal Health Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Elanco Animal Health Inc, as it reported them
Elanco Animal Health Inc · COM CUSIP — src ↗	$153M	6,407,595
Elanco Animal Health Inc · COM CUSIP — src ↗	$106M	4,444,105
Elanco Animal Health Inc · COM CUSIP — src ↗	$66.1M	2,762,655

$326M

13,614,355

1.3%

—

Spotify Technology S.A.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Spotify Technology S.A., as it reported them
Spotify Technology S.A. · COM CUSIP — src ↗	$155M	319,935
Spotify Technology S.A. · COM CUSIP — src ↗	$89.1M	183,666
Spotify Technology S.A. · COM CUSIP — src ↗	$56.9M	117,300

ticker not yet mapped

$301M

620,901

1.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Analog Devices Inc.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Analog Devices Inc., as it reported them
Analog Devices Inc. · COM CUSIP — src ↗	$167M	524,568
Analog Devices Inc. · COM CUSIP — src ↗	$75.3M	236,560
Analog Devices Inc. · COM CUSIP — src ↗	$46.2M	145,309

$288M

906,437

1.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Intuit Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Intuit Inc, as it reported them
Intuit Inc · COM CUSIP — src ↗	$161M	373,093
Intuit Inc · COM CUSIP — src ↗	$74.7M	172,702
Intuit Inc · COM CUSIP — src ↗	$45.8M	105,822

$282M

651,617

1.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

O`Reilly Automotive, Inc.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for O`Reilly Automotive, Inc., as it reported them
O`Reilly Automotive, Inc. · COM CUSIP — src ↗	$151M	1,631,200
O`Reilly Automotive, Inc. · COM CUSIP — src ↗	$71.8M	777,761
O`Reilly Automotive, Inc. · COM CUSIP — src ↗	$50.0M	542,187

$272M

2,951,148

1.1%

—

C.H. Robinson Worldwide, Inc.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for C.H. Robinson Worldwide, Inc., as it reported them
C.H. Robinson Worldwide, Inc. · COM CUSIP — src ↗	$130M	780,262
C.H. Robinson Worldwide, Inc. · COM CUSIP — src ↗	$84.2M	506,778
C.H. Robinson Worldwide, Inc. · COM CUSIP — src ↗	$49.1M	295,953

ticker not yet mapped

$263M

1,582,993

1.0%

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

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Arista Networks Inc, as it reported them
Arista Networks Inc · COM CUSIP — src ↗	$244M	1,986,903
Arista Networks Inc · COM CUSIP — src ↗	$9.1M	74,374
Arista Networks Inc · COM CUSIP — src ↗	$495K	4,035

$254M

2,065,312

1.0%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

KLA Corp. · COM CUSIP —
2026-03-31 filed 2026-05-14 +44d

src ↗

$237M

160,780

0.9%

—

Vertiv Holdings Co

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Vertiv Holdings Co, as it reported them
Vertiv Holdings Co · COM CUSIP — src ↗	$100M	400,720
Vertiv Holdings Co · COM CUSIP — src ↗	$65.6M	261,600
Vertiv Holdings Co · COM CUSIP — src ↗	$50.7M	202,407

ticker not yet mapped

$217M

864,727

0.8%

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.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Micron Technology Inc., as it reported them
Micron Technology Inc. · COM CUSIP — src ↗	$101M	298,527
Micron Technology Inc. · COM CUSIP — src ↗	$59.2M	175,126
Micron Technology Inc. · COM CUSIP — src ↗	$37.2M	110,028

$197M

583,681

0.8%

—

Applovin Corp

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Applovin Corp, as it reported them
Applovin Corp · COM CUSIP — src ↗	$92.5M	232,344
Applovin Corp · COM CUSIP — src ↗	$48.7M	122,340
Applovin Corp · COM CUSIP — src ↗	$30.7M	77,207

ticker not yet mapped

$172M

431,891

0.7%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Amphenol Corp.

1 position · 2 reported rows

Rows Winslow Capital Management, LLC reported for Amphenol Corp., as it reported them
Amphenol Corp. · COM CUSIP — src ↗	$168M	1,326,827
Amphenol Corp. · COM CUSIP — src ↗	$149K	1,180

$168M

1,328,007

0.7%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Morgan Stanley

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Morgan Stanley, as it reported them
Morgan Stanley · COM CUSIP — src ↗	$84.7M	514,463
Morgan Stanley · COM CUSIP — src ↗	$54.4M	330,302
Morgan Stanley · COM CUSIP — src ↗	$19.9M	120,674

$159M

965,439

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Stryker Corp.

1 position · 2 reported rows

Rows Winslow Capital Management, LLC reported for Stryker Corp., as it reported them
Stryker Corp. · COM CUSIP — src ↗	$145M	440,007
Stryker Corp. · COM CUSIP — src ↗	$29.2K	89

$145M

440,096

0.6%

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

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for CME Group Inc, as it reported them
CME Group Inc · COM CUSIP — src ↗	$134M	454,121
CME Group Inc · COM CUSIP — src ↗	$10.0M	33,987
CME Group Inc · COM CUSIP — src ↗	$15.7K	53

$144M

488,161

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Ecolab, Inc.

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for Ecolab, Inc., as it reported them
Ecolab, Inc. · COM CUSIP — src ↗	$131M	493,180
Ecolab, Inc. · COM CUSIP — src ↗	$9.4M	35,225
Ecolab, Inc. · COM CUSIP — src ↗	$57.2K	215

$141M

528,620

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Texas Instruments Inc.

1 position · 2 reported rows

Rows Winslow Capital Management, LLC reported for Texas Instruments Inc., as it reported them
Texas Instruments Inc. · COM CUSIP — src ↗	$133M	686,000
Texas Instruments Inc. · COM CUSIP — src ↗	$33.2K	171

$133M

686,171

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Oracle Corp.

1 position · 2 reported rows

Rows Winslow Capital Management, LLC reported for Oracle Corp., as it reported them
Oracle Corp. · COM CUSIP — src ↗	$69.1M	469,699
Oracle Corp. · COM CUSIP — src ↗	$263K	1,791

$69.4M

471,490

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ServiceNow Inc

1 position · 3 reported rows

Rows Winslow Capital Management, LLC reported for ServiceNow Inc, as it reported them
ServiceNow Inc · COM CUSIP — src ↗	$49.6M	474,744
ServiceNow Inc · COM CUSIP — src ↗	$2.0M	19,025
ServiceNow Inc · COM CUSIP — src ↗	$637K	6,097

$52.3M

499,866

0.2%

—

Compass Inc · COM CUSIP —
2026-03-31 filed 2026-05-14 +44d

src ↗

ticker not yet mapped

$50.7M

6,934,620

0.2%

—

ISHARES TR RSSLL 1000 GRWT

2 positions · 2 reported rows

Rows Winslow Capital Management, LLC reported for ISHARES TR RSSLL 1000 GRWT, as it reported them
ISHARES TR RSSLL 1000 GRWT · ETF-EQUITY CUSIP — src ↗	$39.3M	92,176
ISHARES TR S&P500/BARRA GW · COM CUSIP — src ↗	$376K	3,323

ticker not yet mapped

$39.7M

95,499

0.2%

—

Atlassian Corporation

1 position · 2 reported rows

Rows Winslow Capital Management, LLC reported for Atlassian Corporation, as it reported them
Atlassian Corporation · COM CUSIP — src ↗	$39.0M	570,800
Atlassian Corporation · COM CUSIP — src ↗	$1.2K	17

ticker not yet mapped

$39.0M

570,817

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Costco Wholesale Corp

1 position · 2 reported rows

Rows Winslow Capital Management, LLC reported for Costco Wholesale Corp, as it reported them
Costco Wholesale Corp · COM CUSIP — src ↗	$9.9M	9,958
Costco Wholesale Corp · COM CUSIP — src ↗	$262K	263

$10.2M

10,221

0.0%

—

LAM RESEARCH CORP COM NEW · COM CUSIP —
2026-03-31 filed 2026-05-14 +44d

src ↗

ticker not yet mapped

$3.1M

14,589

0.0%

—

VANGUARD INDEX TR GROWTH VIPER · ETF-EQUITY CUSIP —
2026-03-31 filed 2026-05-14 +44d

src ↗

ticker not yet mapped

$2.6M

5,966

0.0%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

Chipotle Mexican Grill

1 position · 2 reported rows

Rows Winslow Capital Management, LLC reported for Chipotle Mexican Grill, as it reported them
Chipotle Mexican Grill · COM CUSIP — src ↗	$676K	21,108
Chipotle Mexican Grill · COM CUSIP — src ↗	$570K	17,821

$1.2M

38,929

0.0%

—

MOODYS CORP COM · COM CUSIP —
2026-03-31 filed 2026-05-14 +44d

src ↗

ticker not yet mapped

$622K

1,425

0.0%

—

UBER TECHNOLOGIES INC COM · COM CUSIP —
2026-03-31 filed 2026-05-14 +44d

src ↗

ticker not yet mapped

$349K

4,849

0.0%

—

BOSTON SCIENTIFIC CORP COM · COM CUSIP —
2026-03-31 filed 2026-05-14 +44d

src ↗

ticker not yet mapped

$295K

4,708

0.0%

—

MERCADOLIBRE INC COM · COM CUSIP —
2026-03-31 filed 2026-05-14 +44d

src ↗

ticker not yet mapped

$244K

141

0.0%

—

LINDE PLC SHS · COM CUSIP —
2026-03-31 filed 2026-05-14 +44d

src ↗

ticker not yet mapped

$217K

438

0.0%

1–20 of 58 issuers

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

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: 82.0%above median 80.0%
Concentration index: 462 bpsabove median 446 bps
Positions with value: 149 / 149median 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: 82.0% · integer Herfindahl–Hirschman index in basis points over disclosed position values: 462 · QoQ moves: 71

Filing history

AVAILABLE QUARTERS

Available filing periods
Period	Source
2026-03-31	EDGAR ↗

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 Winslow Capital Management, LLC's 13F filings on SEC EDGAR ↗

Notes on this data

Reported positions

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.

Share changes

Compare consecutive quarters

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

Coverage

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).