Who holds ticker verified against the SEC company list on 2026-09-10 — a reviewed name-and-class mapping row, never an inferred symbol. how tickers are mapped ↗

AMPHENOL CORP · CL A · quarter ended 2026-03-31 · 15 members disclosed APH ↗
13F filers reporting this class for the quarter ended 2026-03-31; 1–500 of 1,667 holders are listed, largest first
1,667
sum of the reported values across every holder; NULL values are excluded, never zero-filled
$131B
holders whose share count rose or who opened the position (new + add), by shares
870
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
178
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.

Holders — quarter ended 2026-03-31

ranked by reported value · Δ shares vs 2025-12-31 · kind by shares
13F holders of APH ranked by reported value
#FilerReported valueSharesΔ sharesChange
1BlackRock, Inc.$12.9B101,966,066−4,171,540TRIM
2VANGUARD CAPITAL MANAGEMENT LLC$10.1B79,875,456—NO PRIOR
3FMR LLC$10.0B79,477,521−6,943,274TRIM
4STATE STREET CORP$7.3B57,396,418+482,820ADD
5JPMORGAN CHASE & CO$5.9B49,270,578+14,945,430ADD
6VANGUARD PORTFOLIO MANAGEMENT LLC$4.5B35,850,171—NO PRIOR
7Capital International Investors$4.5B35,333,842+11,653,093ADD
8GEODE CAPITAL MANAGEMENT, LLC$3.9B31,295,967+977,315ADD
9Capital Research Global Investors$3.4B26,630,629+10,173,753ADD
10BANK OF AMERICA CORP /DE/$2.6B20,675,686−1,281,766TRIM
11MORGAN STANLEY$2.2B17,512,450−673,497TRIM
12Bank of New York Mellon Corp$2.1B16,312,088−1,398,045TRIM
13WELLINGTON MANAGEMENT GROUP LLP$1.9B15,001,671+2,581,669ADD
14MASSACHUSETTS FINANCIAL SERVICES CO /MA/$1.8B13,964,627−1,948,449TRIM
15NORTHERN TRUST CORP$1.7B13,469,540−40,726TRIM
16Nuveen, LLC$1.7B13,122,461+5,322,488ADD
17ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$1.5B11,884,529+26,174ADD
18Invesco Ltd.$1.5B11,777,152+2,826,430ADD
19JENNISON ASSOCIATES LLC$1.3B10,238,520−18,859TRIM
20ROYAL BANK OF CANADA$1.2B9,768,089−869,665TRIM
21Janus Henderson Group Ltd.$1.2B9,458,488−446,139TRIM
22FRANKLIN RESOURCES INC$1.2B9,306,837−2,155,390TRIM
23UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$1.2B9,287,216+912,449ADD
24Legal & General Group Plc$1.0B8,114,004−200,174TRIM
25CHARLES SCHWAB INVESTMENT MANAGEMENT INC$934M7,390,201+152,101ADD
26VANGUARD FIDUCIARY TRUST CO$896M7,090,111—NO PRIOR
27WELLS FARGO & COMPANY/MN$893M7,067,726+376,641ADD
28VICTORY CAPITAL MANAGEMENT INC$814M6,442,036−2,020,871TRIM
29DEUTSCHE BANK AG\$809M6,405,947−89,876TRIM
30Amundi$806M6,381,320+604,259ADD
31UBS Group AG$796M6,303,318+1,724,328ADD
32FLOSSBACH VON STORCH SE$704M5,568,649−1,712,174TRIM
33AQR CAPITAL MANAGEMENT LLC$697M5,649,669+2,061,679ADD
34AMERICAN CENTURY COMPANIES INC$671M5,307,856−525,319TRIM
35ENVESTNET ASSET MANAGEMENT INC$661M5,231,684−213,647TRIM
36BARCLAYS PLC$635M5,027,734−79,017TRIM
37VOYA INVESTMENT MANAGEMENT LLC$594M4,701,866−935,998TRIM
38ALKEON CAPITAL MANAGEMENT LLC$583M4,617,948+873,345ADD
39EDGEWOOD MANAGEMENT LLC$582M4,604,449+1,482,974ADD
40ALLIANCEBERNSTEIN L.P.$551M4,074,952−1,099,368TRIM
41DIMENSIONAL FUND ADVISORS LP$546M4,327,082+813,746ADD
42AXIOM INVESTORS LLC /DE$539M4,267,387+272,970ADD
43Mawer Investment Management Ltd.$504M3,986,761−1,098,785TRIM
44STIFEL FINANCIAL CORP$468M3,707,682+56,053ADD
45TD ASSET MANAGEMENT INC$456M3,608,908−479,805TRIM
46Swiss National Bank$454M3,592,300+246,600ADD
47DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main$443M3,505,726+3,075,599ADD
48National Pension Service$420M3,324,626+3,324,626NEW
49Swedbank AB$409M3,240,447−934,043TRIM
50LAZARD ASSET MANAGEMENT LLC$402M3,178,900−574,093TRIM
51Alecta Tjanstepension Omsesidigt$401M3,175,000−3,515,000TRIM
52CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM$394M3,119,106−1,017,912TRIM
53RAYMOND JAMES FINANCIAL INC$392M3,104,943+135,657ADD
54PRINCIPAL FINANCIAL GROUP INC$366M2,896,337+145,847ADD
55Egerton Capital (UK) LLP$363M2,871,353−836,558TRIM
56Mitsubishi UFJ Asset Management Co., Ltd.$360M2,847,871+215,188ADD
57Alyeska Investment Group, L.P.$358M2,836,921+984,860ADD
58CANADA PENSION PLAN INVESTMENT BOARD$343M2,711,727+1,147,349ADD
59Vanguard Global Advisers, LLC$340M2,690,527—NO PRIOR
60Allianz Asset Management GmbH$336M2,658,974−123,380TRIM
61Qube Research & Technologies Ltd$322M2,549,676+1,937,807ADD
62BLAIR WILLIAM & CO/IL$318M2,520,319−133,572TRIM
63HSBC HOLDINGS PLC$295M2,339,773−2,266,323TRIM
64WORLDQUANT MILLENNIUM ADVISORS LLC$294M2,327,548+650,088ADD
65MILLENNIUM MANAGEMENT LLC$293M2,320,894+998,493ADD
66CIBC Bancorp USA Inc.$274M2,167,957—NO PRIOR
67VANGUARD ASSET MANAGEMENT, Ltd$248M1,958,904—NO PRIOR
68Local Pensions Partnership Investment Ltd$247M1,951,700−292,900TRIM
69Man Group plc$243M1,925,820+46,334ADD
70Allspring Global Investments Holdings, LLC$238M1,867,546+156,774ADD
71BANK OF MONTREAL /CAN/$235M1,863,865−177,487TRIM
72ADAGE CAPITAL PARTNERS GP, L.L.C.$226M1,784,888+692,268ADD
73Vontobel Holding Ltd.$225M1,783,600−721,997TRIM
74USS Investment Management Ltd$220M1,739,556+249,155ADD
75FIRST TRUST ADVISORS LP$214M1,689,755+500,997ADD
76Bank Julius Baer & Co. Ltd, Zurich$211M1,690,500+606,150ADD
77BAMCO INC /NY/$210M1,659,690−51,052TRIM
78SCHRODER INVESTMENT MANAGEMENT GROUP$202M1,595,729−111,281TRIM
79Navera Investment Management Ltd.$202M1,594,959−71,344TRIM
80Capital World Investors$196M1,553,787+1,553,787NEW
81FENIMORE ASSET MANAGEMENT INC$196M1,550,590−115,219TRIM
82CITIGROUP INC$193M1,525,408−72,097TRIM
83LPL Financial LLC$190M1,502,939−32,031TRIM
84Maren Capital LLC$187M1,477,762−20,354TRIM
85MACKENZIE FINANCIAL CORP$187M1,476,411−484,146TRIM
86Universal- Beteiligungs- und Servicegesellschaft mbH$182M1,439,828+41,981ADD
87James Hambro & Partners LLP$179M1,420,385−143,713TRIM
88Cerity Partners LLC$178M1,410,675+57,865ADD
89BNP Paribas Asset Management Holding S.A.$175M1,382,847+151,209ADD
90AustralianSuper Pty Ltd$173M1,372,030−431,262TRIM
91DAVIS R M INC$172M1,356,402−19,098TRIM
92Zurcher Kantonalbank (Zurich Cantonalbank)$171M1,354,475+1,354,475NEW
93CAISSE DE DEPOT ET PLACEMENT DU QUEBEC$170M1,349,405+230,977ADD
94WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$169M1,560,039+1,300,324ADD
95Winslow Capital Management, LLC$168M1,328,007−2,374,163TRIM
96GLENMEDE TRUST CO NA$166M1,311,351−99,299TRIM
97Alphinity Investment Management Pty Ltd$162M1,279,344−1,290,943TRIM
98Madison Asset Management, LLC$158M1,251,006−89,835TRIM
99Aberdeen Group plc$154M1,221,102+194,284ADD
100Select Equity Group, L.P.$152M1,199,943+534,692ADD
101Baird Financial Group, Inc.$150M1,187,029+1,187,029NEW
102SEI INVESTMENTS CO$148M1,167,564−1,132,937TRIM
103DANSKE BANK A/S$147M1,161,025−25,305TRIM
104NATIONAL BANK OF CANADA /FI/$143M1,134,670+272,877ADD
105NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$142M1,120,367−38,534TRIM
106JANE STREET GROUP, LLC$139M1,102,037+960,297ADD
107WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC$136M1,077,434+1,077,434NEW
108STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM$134M1,063,830+330ADD
109NORDEA INVESTMENT MANAGEMENT AB$133M1,095,863+319,351ADD
110CITADEL ADVISORS LLC$131M1,036,810+412,745ADD
111AVIVA PLC$130M1,027,242+31,204ADD
112JOHNSON INVESTMENT COUNSEL INC$127M1,008,580−43,289TRIM
113APG Asset Management N.V.$123M1,120,056−306,500TRIM
114CONGRESS ASSET MANAGEMENT CO$122M967,292+4,731ADD
115Atalan Capital Partners, LP$122M962,450−417,050TRIM
116MONTRUSCO BOLTON INVESTMENTS INC.$118M935,551+935,551NEW
117COOKSON PEIRCE & CO INC$117M926,128−25,870TRIM
118Korea Investment CORP$117M925,828+34,808ADD
119HARDING LOEVNER LP$113M892,714−61,645TRIM
120BRADLEY FOSTER & SARGENT INC/CT$112M886,118−121,593TRIM
121Bridgewater Associates, LP$109M863,048+64,684ADD
122Stonehage Fleming Financial Services Holdings Ltd$109M858,929−530,366TRIM
123PRUDENTIAL FINANCIAL INC$107M850,380−2,427TRIM
124Railway Pension Investments Ltd$107M847,200−88,500TRIM
125KEYBANK NATIONAL ASSOCIATION/OH$106M841,428−35,012TRIM
126STATE FARM MUTUAL AUTOMOBILE INSURANCE CO$106M837,8520NO CHANGE
127AGF MANAGEMENT LTD$106M836,042−835,653TRIM
128Port Capital LLC$103M812,604−116,074TRIM
129NISSAY ASSET MANAGEMENT CORP /JAPAN$102M810,812−329,070TRIM
130Resona Asset Management Co.,Ltd.$102M820,420+1,856ADD
131SANDS CAPITAL MANAGEMENT, LLC$102M805,602−73,402TRIM
132Ensign Peak Advisors, Inc$102M803,736−35,502TRIM
133PFA Pension, Forsikringsaktieselskab$99.9M791,003+791,003NEW
134Analog Century Management LP$98.7M780,955+52,896ADD
135MERCER GLOBAL ADVISORS INC /ADV$97.3M769,693−96,620TRIM
136MANUFACTURERS LIFE INSURANCE COMPANY, THE$96.8M766,770−437,582TRIM
137JUPITER ASSET MANAGEMENT LTD$96.7M786,882+786,882NEW
138TD Waterhouse Canada Inc.$96.6M757,382+621,424ADD
139NZS Capital, LLC$95.9M758,975+273,049ADD
140Quantinno Capital Management LP$90.8M718,905+117,929ADD
141Summit Trail Advisors, LLC$90.8M718,247+60,110ADD
142BENJAMIN EDWARDS INC$88.6M701,084+3,471ADD
143Birch Hill Investment Advisors LLC$88.2M698,111−33,965TRIM
144ROYAL LONDON ASSET MANAGEMENT LTD$87.0M688,7910NO CHANGE
145Mariner, LLC$85.3M674,806+41,990ADD
146Carmignac Gestion$84.6M669,236−524,964TRIM
147FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND$83.9M664,039+226,550ADD
148STATE OF WISCONSIN INVESTMENT BOARD$83.3M659,074+26,325ADD
149Rockefeller Capital Management L.P.$81.7M646,855+108,083ADD
150Creative Planning$81.0M641,072+21,685ADD
151COUNTRY TRUST BANK$79.6M630,071−46,123TRIM
152Pictet Asset Management Holding SA$79.5M629,096+89,454ADD
153Polar Capital Holdings Plc$79.1M625,970−226,199TRIM
154MACQUARIE GROUP LTD$78.0M616,949−198,596TRIM
155TUDOR INVESTMENT CORP ET AL$77.6M613,970+613,970NEW
156HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$77.6M613,821+565,432ADD
157Chevy Chase Trust Holdings, LLC$77.2M611,388−10,500TRIM
158US BANCORP \DE\$77.0M609,299−22,026TRIM
159B. Metzler seel. Sohn & Co. AG$76.2M603,388−12,887TRIM
160Fiera Capital Corp$74.8M592,245−340,513TRIM
161Asset Management One Co., Ltd.$73.3M580,115+30,553ADD
162RENAISSANCE TECHNOLOGIES LLC$72.5M574,100+574,100NEW
163Vanguard Investments Australia, Ltd.$72.2M571,362—NO PRIOR
164Woodline Partners LP$71.5M565,953−617,266TRIM
165Zurich Insurance Group Ltd/FI$71.1M563,112+275,805ADD
166Life Cycle Investment Partners Ltd$68.6M542,616+340,268ADD
167COMPASS CAPITAL MANAGEMENT, INC$68.3M540,505−71,472TRIM
168Jefferies Financial Group Inc.$67.1M531,298+296,672ADD
169Dundas Partners LLP$66.7M527,892−4,909TRIM
170Corient Private Wealth LLC$66.4M528,530−947,504TRIM
171STOREBRAND ASSET MANAGEMENT AS$66.2M524,310—NO PRIOR
172ZACKS INVESTMENT MANAGEMENT$65.9M521,318+10,986ADD
173TEACHER RETIREMENT SYSTEM OF TEXAS$65.8M521,016−126,875TRIM
174Capital International, Inc./CA/$65.1M515,281+202,323ADD
175CREDIT AGRICOLE S A$64.6M511,074−50,386TRIM
176FOSTER DYKEMA CABOT & PARTNERS, LLC$63.5M501,462−8,832TRIM
177J. Stern & Co. LLP$63.1M499,402−76,270,389TRIM
178Swiss Life Asset Management Ltd$63.0M498,518+49,835ADD
179NISA INVESTMENT ADVISORS, LLC$62.5M493,481+41,084ADD
180NOMURA ASSET MANAGEMENT CO LTD$62.0M490,495+19,771ADD
181WHITTIER TRUST CO$61.3M484,572+33,078ADD
182HOWLAND CAPITAL MANAGEMENT LLC$60.1M474,544−134,553TRIM
183Gotham Asset Management, LLC$60.0M474,932+121,044ADD
184Bristol Gate Capital Partners Inc.$58.5M463,289−147,974TRIM
185IEQ CAPITAL, LLC$57.9M458,641+121,625ADD
186KLP KAPITALFORVALTNING AS$57.9M457,424+17,200ADD
187FIFTH THIRD BANCORP$57.5M455,357+285,408ADD
188Robeco Institutional Asset Management B.V.$57.2M452,812−33,717TRIM
189PALISADE CAPITAL MANAGEMENT, LP$56.2M444,923−67,850TRIM
190DnB Asset Management AS$54.5M431,161+73,575ADD
191Guinness Asset Management LTD$54.0M427,403−43,766TRIM
192United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund$54.0M427,338−376,763TRIM
193WEDGE CAPITAL MANAGEMENT L L P/NC$53.4M422,830−47,250TRIM
194State of New Jersey Common Pension Fund D$53.2M420,7340NO CHANGE
195FACTORY MUTUAL INSURANCE CO$53.1M420,434+36,400ADD
196AVITY INVESTMENT MANAGEMENT INC.$49.9M395,315−95,889TRIM
197ALTA CAPITAL MANAGEMENT LLC/$49.8M394,255−74,779TRIM
198TORONTO DOMINION BANK$48.6M384,729−425,253TRIM
199Amanah Holdings Trust$48.4M382,7160NO CHANGE
200MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC$47.0M371,890−40,840TRIM
201STATE OF MICHIGAN RETIREMENT SYSTEM$46.7M369,674−17,300TRIM
202CIBC Asset Management Inc$46.7M369,523+3,059ADD
203BROWN ADVISORY INC$46.5M367,934+2,566ADD
204Capital International Sarl$46.4M367,122+256,527ADD
205FARMERS & MERCHANTS INVESTMENTS INC$46.1M364,984+9,299ADD
206Tredje AP-fonden$45.6M360,688+109,414ADD
207Nippon Life Global Investors Americas, Inc.$44.5M351,770−56,860TRIM
208QRG CAPITAL MANAGEMENT, INC.$44.4M351,263−58,741TRIM
209Cetera Investment Advisers$42.6M336,867+22,281ADD
210XPONANCE LLC$42.5M336,264+29,492ADD
211Arizona State Retirement System$42.4M335,550−11,488TRIM
212Czech National Bank$42.3M334,771+12,006ADD
213PUBLIC SECTOR PENSION INVESTMENT BOARD$41.6M329,530−89,902TRIM
214Sumitomo Mitsui DS Asset Management Company, Ltd$41.5M328,325+9,790ADD
215UMB Bank, n.a.$40.4M319,514−48,180TRIM
216CAPITOLIS LIQUID GLOBAL MARKETS LLC$40.0M316,790+40,366ADD
217D. E. Shaw & Co., Inc.$39.3M311,092−48,632TRIM
218HighTower Advisors, LLC$38.8M307,132+33,600ADD
219RENAISSANCE GROUP LLC$38.6M305,160−21,993TRIM
220Main Street Research LLC$38.0M301,043+5,686ADD
221Calamos Advisors LLC$37.6M297,447−2,907TRIM
222Focus Partners Wealth$37.3M294,874+72,532ADD
223FIDUCIARY TRUST CO$37.0M293,036−17,672TRIM
224Rafferty Asset Management, LLC$36.9M291,757−94,524TRIM
225TWO SIGMA INVESTMENTS, LP$36.7M290,609+178,553ADD
226SUSQUEHANNA INTERNATIONAL GROUP, LLP$36.5M289,264+173,661ADD
227O'SHAUGHNESSY ASSET MANAGEMENT, LLC$36.2M286,619+40,320ADD
228COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$36.2M286,337+1,615ADD
229Mirae Asset Global Investments Co., Ltd.$36.0M284,818+31,162ADD
230ING GROEP NV$36.0M284,732−184,106TRIM
231Tidal Investments LLC$35.6M281,865+118,257ADD
232ProShare Advisors LLC$35.6M281,468−63,061TRIM
233CIBC WORLD MARKET INC.$35.4M279,938−19,803TRIM
234Clearbridge Investments, LLC$35.1M277,585−567,515TRIM
235BANK OF NOVA SCOTIA$34.7M274,969−453,945TRIM
236South Street Advisors LLC$33.8M267,313−8,308TRIM
237NOESIS CAPITAL MANGEMENT CORP$33.6M265,749+6,073ADD
238OSAIC HOLDINGS, INC.$33.4M264,236+18,162ADD
239Talos Eurisko Asset Management LP$33.3M263,400+181,499ADD
240Retirement Systems of Alabama$33.0M261,035+635ADD
241Groupe la Francaise$32.8M259,200+116,387ADD
242Cornerstone Capital, Inc.$32.3M255,510−2,692TRIM
243Generate Investment Management Ltd$32.1M254,042−34,267TRIM
244Daiwa Securities Group Inc.$32.0M253,623−8,471TRIM
245JLB & ASSOCIATES INC$32.0M253,092−41,025TRIM
246NFJ INVESTMENT GROUP, LLC$31.2M247,014+171,870ADD
247Manitou Investment Management Ltd.$31.2M246,560−50,811TRIM
248STEPHENS INC /AR/$31.1M246,384−3,461TRIM
249DUDLEY & SHANLEY, INC.$31.1M245,751−37,160TRIM
250Cumberland Partners Ltd$30.8M244,081+91,976ADD
251EP Wealth Advisors, LLC$30.7M243,114−1,080TRIM
252NorthCrest Asset Manangement, LLC$30.7M239,752−69,925TRIM
253Trexquant Investment LP$30.6M242,576+242,576NEW
254IFM Investors Pty Ltd$30.6M241,948+8,363ADD
255ODDO BHF ASSET MANAGEMENT SAS$30.5M241,745+69,863ADD
256JACOBSON & SCHMITT ADVISORS, LLC$30.3M240,019−6,868TRIM
257Andra AP-fonden$30.3M239,588+117,453ADD
258TRUIST FINANCIAL CORP$30.0M237,214−12,167TRIM
259Cartenna Capital, LP$29.7M235,000+235,000NEW
260Eurizon Capital SGR S.p.A.$29.7M235,223−31,287TRIM
261OPPENHEIMER ASSET MANAGEMENT INC.$29.5M233,453+233,453NEW
262Vanguard Personalized Indexing Management, LLC$29.4M232,293−11,052TRIM
263Zimmer Partners, LP$29.3M231,500+231,500NEW
264NORTH STAR ASSET MANAGEMENT INC$29.0M229,413−9,331TRIM
265Norinchukin Bank, The$28.9M229,073+9,524ADD
266Inspire Investing, LLC$28.9M228,847+70,584ADD
267SUMITOMO MITSUI FINANCIAL GROUP, INC.$28.6M226,551+226,551NEW
268JENSEN INVESTMENT MANAGEMENT INC$28.5M225,363−5,125TRIM
269LONE PINE CAPITAL LLC$28.2M223,084−2,586,689TRIM
270ATALANTA SOSNOFF CAPITAL, LLC$27.8M220,101+220,101NEW
271UniSuper Management Pty Ltd$27.7M219,533+1,184ADD
272M&T BANK CORP$27.7M219,443−28,186TRIM
273Varma Mutual Pension Insurance Co$27.6M218,5890NO CHANGE
274Stratos Wealth Partners, LTD.$27.0M213,837−1,059TRIM
275ASSETMARK, INC$26.7M211,138+155,644ADD
276MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$26.5M212,440+68,421ADD
277BANCO BILBAO VIZCAYA ARGENTARIA, S.A.$26.4M209,769+40,799ADD
278CWM, LLC$26.3M208,122+15,485ADD
279Chesley Taft & Associates LLC$26.1M206,274−4TRIM
280Gradient Investments LLC$25.6M202,831−11,624TRIM
281UNITED CAPITAL FINANCIAL ADVISORS, LLC$25.6M202,620+202,620NEW
282Senator Investment Group LP$25.3M200,0000NO CHANGE
283Cresset Asset Management, LLC$25.2M199,107−19,219TRIM
284MARSICO CAPITAL MANAGEMENT LLC$25.1M198,7810NO CHANGE
285CI INVESTMENTS INC.$25.1M198,711+9,470ADD
286Utah Retirement Systems$25.1M198,382−1,601TRIM
287Arbejdsmarkedets Tillaegspension$25.0M198,004+29,911ADD
288Moran Wealth Management, LLC$24.8M195,887−8,858TRIM
289SHELTON CAPITAL MANAGEMENT$24.6M195,055−22,502TRIM
290Addenda Capital Inc.$24.5M193,786−4,942TRIM
291NS Partners Ltd$24.4M193,344+193,344NEW
292WHITTIER TRUST CO OF NEVADA INC$24.4M192,519+12,284ADD
293Aptus Capital Advisors, LLC$24.3M192,162+37,996ADD
294NATIXIS$24.2M191,341+187,164ADD
295Pathstone Holdings, LLC$24.1M190,375−1,053TRIM
296CAPITAL INTERNATIONAL LTD /CA/$24.0M189,976+133,935ADD
297Varenne Capital Partners$23.5M185,367+1,617ADD
298CONFLUENCE INVESTMENT MANAGEMENT LLC$23.5M185,611−13,670TRIM
299ZEVENBERGEN CAPITAL INVESTMENTS LLC$22.5M177,9350NO CHANGE
300Advisors Asset Management, Inc.$22.4M177,437−7,912TRIM
301Squarepoint Ops LLC$22.3M176,435+143,814ADD
302Wealthfront Advisers LLC$22.3M176,262+8,022ADD
303Dai-ichi Life Insurance Company, Ltd$22.3M176,165−8,223TRIM
304NEOS Investment Management LLC$22.1M175,134−83,151TRIM
305KANAWHA CAPITAL MANAGEMENT LLC$21.8M172,717+4,231ADD
306Penobscot Investment Management Company, Inc.$21.7M172,108−698TRIM
307NEW YORK LIFE INVESTMENT MANAGEMENT LLC$21.6M170,752+3,037ADD
308OAK ASSOCIATES LTD /OH/$21.5M170,008−10,000TRIM
309FIL Ltd$21.5M169,851−10,033TRIM
310Steward Partners Investment Advisory, LLC$21.4M169,609+23,369ADD
311FIRST FOUNDATION ADVISORS$21.3M168,723−4,997TRIM
312BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp$21.3M168,704−47,944TRIM
313Perennial Advisors, LLC$21.3M168,622−5,388TRIM
314NOMURA HOLDINGS INC$21.3M168,334+107,722ADD
315Chicago Capital, LLC$21.2M167,854+30,784ADD
316MML INVESTORS SERVICES, LLC$21.2M167,398−23,300TRIM
317Empowered Funds, LLC$21.0M166,498+166,498NEW
318Callan Family Office, LLC$20.7M163,822+4,740ADD
319EASTERN BANK$20.3M161,029+113,304ADD
320FIRST MANHATTAN CO. LLC.$20.0M158,111−2,806TRIM
321Engineers Gate Manager LP$19.9M157,377−7,702TRIM
322AE Wealth Management LLC$19.8M157,042+4,203ADD
323Banco Santander, S.A.$19.4M153,543−59,333TRIM
324CenterBook Partners LP$19.2M152,327−13,641TRIM
32511 Capital Partners LP$19.1M150,874−43,008TRIM
326Segment Wealth Management, LLC$19.0M150,178+1,072ADD
327Evelyn Partners Investment Management LLP$19.0M150,010+44,876ADD
328Envestnet Portfolio Solutions, Inc.$18.8M148,693−676TRIM
329PRUDENTIAL PLC$18.7M147,609+94,163ADD
330HITE Hedge Asset Management LLC$18.6M146,862+135,072ADD
331Epoch Investment Partners, Inc.$18.5M146,211−13,041TRIM
332Cornerstone Advisors, LLC$18.4M145,885+145,885NEW
333THAMES CAPITAL MANAGEMENT LLC$18.4M145,675−7,037TRIM
334GDS Wealth Management$18.3M144,538+7,815ADD
335CABOT WEALTH MANAGEMENT INC$18.2M144,299−29,075TRIM
336OREGON PUBLIC EMPLOYEES RETIREMENT FUND$17.8M140,669+442ADD
337YHB Investment Advisors, Inc.$17.8M140,640+665ADD
338Synergy Asset Management, LLC$17.7M140,238+140,238NEW
339Regents Gate Capital LLP$17.3M137,207+32,830ADD
340Verition Fund Management LLC$17.2M136,038−3,634TRIM
341Y-Intercept (Hong Kong) Ltd$16.8M132,771+113,449ADD
342AIA Group Ltd$16.7M132,242+56,564ADD
343HFR Wealth Management, LLC$16.6M131,692−83,101TRIM
344Vest Financial, LLC$16.6M131,355+111,024ADD
345GUARDIAN CAPITAL LP$16.4M129,747+110,200ADD
3461832 Asset Management L.P.$16.4M129,463−161,790TRIM
347Richard C. Young & CO., LTD.$16.3M129,384+129,384NEW
348ASR Vermogensbeheer N.V.$16.2M128,426+2,095ADD
349SEB Asset Management AB$16.2M128,412—NO PRIOR
350Covea Finance$16.1M127,136−31,384TRIM
351COMMONWEALTH EQUITY SERVICES, LLC$16.0M126,549+1,721ADD
352TEMA ETFS LLC$16.0M126,538+15,883ADD
353ExodusPoint Capital Management, LP$15.9M126,186+101,749ADD
354Brookstone Capital Management$15.9M126,004+5,295ADD
355FRONTIER CAPITAL MANAGEMENT CO LLC$15.8M124,757−102,275TRIM
356BRANT POINT INVESTMENT MANAGEMENT LLC$15.7M123,962−15,038TRIM
357OP Asset Management Ltd$15.6M123,797—NO PRIOR
358Nutshell Asset Management Ltd$15.4M122,218+20,976ADD
359OSSIAM$15.0M118,895+99,377ADD
360FLPUTNAM INVESTMENT MANAGEMENT CO$14.8M117,501−5,055TRIM
361SCOPUS ASSET MANAGEMENT, L.P.$14.7M115,994+47,230ADD
362FEDERATED HERMES, INC.$14.6M115,609−474,595TRIM
363COMMERCE BANK$14.6M115,247−2,159TRIM
364MGO ONE SEVEN LLC$14.5M114,877−6,342TRIM
365CARDEROCK CAPITAL MANAGEMENT INC$14.3M113,454−10,321TRIM
366Lido Advisors, LLC$14.3M113,115−52,822TRIM
367Turtle Creek Wealth Advisors, LLC$14.2M112,002+5,741ADD
368Baker Avenue Asset Management, LP$14.1M111,525+6,519ADD
369NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$14.1M111,287+10,568ADD
370EXCHANGE TRADED CONCEPTS, LLC$13.8M109,494+47,456ADD
371Transamerica Financial Advisors, LLC$13.8M109,308−6,104TRIM
372Aristotle Atlantic Partners, LLC$13.8M109,251−4,427TRIM
373Ironvine Capital Partners, LLC$13.8M109,142−14,724TRIM
374Orion Porfolio Solutions, LLC$13.7M108,536+21,400ADD
375INTECH INVESTMENT MANAGEMENT LLC$13.6M107,738+35,145ADD
376OpenArc Corporate Advisory, LLC$13.4M106,079+35,699ADD
377Saraza Management, LP$13.3M105,150−7,850TRIM
378Jain Global LLC$13.3M105,066−154,443TRIM
379Vinva Investment Management Ltd$13.2M111,001−10,361TRIM
380NLB Skladi, upravljanje premozenja, d.o.o.$13.2M104,2070NO CHANGE
381Federation des caisses Desjardins du Quebec$13.0M102,975+42,990ADD
382Atria Investments, Inc$13.0M102,656−12,302TRIM
383Danica Pension, Livsforsikringsaktieselskab$12.9M101,944+101,944NEW
384Suncoast Equity Management$12.8M101,617−1,613TRIM
385FIRST CITIZENS BANK & TRUST CO$12.8M101,344+1,680ADD
386Ethic Inc.$12.6M99,998−11,016TRIM
387&PARTNERS$12.6M141,264+3,522ADD
388KR Capital LP$12.4M98,339—NO PRIOR
389OMERS ADMINISTRATION Corp$12.3M97,453+16,659ADD
390Investment Management Corp of Ontario$12.3M97,221−11,131TRIM
391Smith Salley Wealth Management$12.0M95,306+5,540ADD
392BFSG, LLC$11.9M93,919−2,024TRIM
393Ravenstone Capital Management Inc.$11.7M92,972—NO PRIOR
394Texas Capital Bank Wealth Management Services Inc$11.7M92,301−6,913TRIM
395HANCOCK WHITNEY CORP$11.6M78,998+78,998NEW
396ALBION FINANCIAL GROUP /UT$11.5M90,995−69,405TRIM
397PETREDIS INVESTMENT ADVISORS LLC$11.4M90,548−744TRIM
398Midwest Trust Co$11.4M90,388+386ADD
399Pinnacle Financial Partners, Inc.$11.3M89,801+2,917ADD
400Indivisible Partners$11.3M89,670+19,562ADD
401Aware Super Pty Ltd as trustee of Aware Super$11.2M88,469—NO PRIOR
402Vident Advisory, LLC$11.1M87,981+14,231ADD
403NewEdge Advisors, LLC$11.1M87,674+87,674NEW
404WINTON GROUP Ltd$11.1M87,673−23,750TRIM
405Progressive Investment Management Corp$11.1M87,668−88TRIM
406Mill Capital Management, LLC$11.0M87,224+6,520ADD
407Vestmark Advisory Solutions, Inc.$10.9M86,203+38,022ADD
408Tower Research Capital LLC (TRC)$10.7M84,788+47,848ADD
409Candriam S.C.A.$10.6M84,133−5TRIM
410Texas Yale Capital Corp.$10.5M83,214−22TRIM
411LaFleur & Godfrey LLC$10.0M79,122−831TRIM
412Generali Asset Management SPA SGR$10.0M79,090−7,982TRIM
413DAVENPORT & Co LLC$10.0M78,780+14,682ADD
414MEEDER ASSET MANAGEMENT INC$9.9M78,590+2,739ADD
415Sone Capital Management, LLC$9.9M78,186−39,537TRIM
416Kepler Cheuvreux (Suisse) SA$9.7M76,984−26,514TRIM
417XTX Topco Ltd$9.7M76,519+54,071ADD
418Apollon Wealth Management, LLC$9.7M76,428+651ADD
419BURNEY CO/$9.6M75,818−26,354TRIM
420HB Wealth Management, LLC$9.5M75,473+9,402ADD
421Crossmark Global Holdings, Inc.$9.5M75,341—NO PRIOR
422REGIONS FINANCIAL CORP$9.5M75,120−8,735TRIM
423MARTINGALE ASSET MANAGEMENT L P$9.5M74,942−11,469TRIM
424Reliant Investment Management, LLC$9.5M74,892+410ADD
425Advocacy Wealth Management, LLC$9.4M74,382+24,292ADD
426MIZUHO SECURITIES USA LLC$9.4M74,311−14,817TRIM
427Illinois Municipal Retirement Fund$9.4M74,295+13,595ADD
428GHP Investment Advisors, Inc.$9.3M73,973−3,698TRIM
429Regency Capital Management Inc.\DE$9.2M73,029−11,337TRIM
430FORA Capital, LLC$9.2M73,001+26,149ADD
431WESTPAC BANKING CORP$9.2M72,629−10,067TRIM
432KP Management LLC$9.2M72,500+10,000ADD
433Badgley Phelps Wealth Managers, LLC$9.0M70,937+10,701ADD
434ELEVATION POINT WEALTH PARTNERS, LLC$9.0M70,783+59,192ADD
435ALPS ADVISORS INC$8.9M70,328−1,693TRIM
436HOWE & RUSLING INC$8.8M69,599−582TRIM
437Signal Advisors Wealth, LLC$8.8M69,406+27,529ADD
438Allworth Financial LP$8.6M67,823+5,506ADD
439Kestra Advisory Services, LLC$8.5M67,493+11,071ADD
440HM PAYSON & CO$8.3M65,900+58,137ADD
441Huntleigh Advisors, Inc.$8.3M65,844−4,889TRIM
442NovaPoint Capital, LLC$8.2M65,115+1,188ADD
443Kenora Financial, LLC$8.2M64,966−297TRIM
444FOURPATH CAPITAL MANAGEMENT, LLC$8.2M64,948−1,726TRIM
445Knollwood Investment Advisory, LLC$8.1M64,0280NO CHANGE
446Pelham Capital Ltd.$8.0M63,665+63,665NEW
447AXXCESS WEALTH MANAGEMENT, LLC$8.0M63,601+507ADD
448TORRAY INVESTMENT PARTNERS LLC$8.0M63,135−968TRIM
449SAWGRASS ASSET MANAGEMENT LLC$7.9M62,732−1,738TRIM
450Americana Partners, LLC$7.9M62,535+51ADD
451PANAGORA ASSET MANAGEMENT INC$7.8M61,976+51,083ADD
452VOLORIDGE INVESTMENT MANAGEMENT, LLC$7.8M61,669−712,600TRIM
453Dana Investment Advisors, Inc.$7.8M61,629+2,645ADD
454Maryland State Retirement & Pension System$7.7M61,3280NO CHANGE
455Merit Financial Group, LLC$7.7M61,055+3,598ADD
456Forvis Mazars Wealth Advisors, LLC$7.7M60,768−804TRIM
457FULTON BANK, N.A.$7.6M60,181−324TRIM
458Qsemble Capital Management, LP$7.6M59,989+59,989NEW
459Ayrshire Capital Management LLC$7.6M59,802−23,248TRIM
460Ascent Wealth Partners, LLC$7.6M59,801+54,991ADD
461Beacon Harbor Wealth Advisors, Inc.$7.5M59,537−2,004TRIM
462Gerber Kawasaki Wealth & Investment Management$7.5M59,295+5,737ADD
463BTC Capital Management, Inc.$7.5M59,186+7,577ADD
464Davis Investment Partners, LLC$7.4M58,6640NO CHANGE
465Asio Capital, LLC$7.4M58,617+2,079ADD
466ITHAKA GROUP LLC$7.4M58,253+1,290ADD
467Curi Capital, LLC$7.3M57,658+33,964ADD
468Johnson Financial Group, Inc.$7.3M57,330+7,813ADD
469INTACT INVESTMENT MANAGEMENT INC.$7.3M57,400+57,400NEW
470MARIETTA INVESTMENT PARTNERS LLC$7.2M57,345+2,374ADD
471New Age Alpha Advisors, LLC$7.2M57,068−7,447TRIM
472COLDSTREAM CAPITAL MANAGEMENT INC$7.2M56,643+27,549ADD
473M.D. Sass, LLC$7.1M56,182−100TRIM
474OPPENHEIMER & CO INC$7.1M55,906+55,906NEW
475Siemens Fonds Invest GmbH$7.1M55,877−2,377TRIM
476Evercore Wealth Management, LLC$7.1M55,806−5,511TRIM
477Laird Norton Wetherby Trust Company, LLC$7.0M55,483−2,099TRIM
478VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.$7.0M55,124+55,124NEW
479Katamaran Capital LLP$6.9M54,604+33,520ADD
480Elo Mutual Pension Insurance Co$6.9M54,418+1,086ADD
481ABN AMRO INVESTMENT SOLUTIONS$6.8M53,550+7,488ADD
482Catalyst Capital Advisors LLC$6.7M53,200−1,505TRIM
483QUEST INVESTMENT MANAGEMENT LLC$6.7M53,167+17,422ADD
484Dakota Wealth Management$6.7M53,006+21,631ADD
485NewEdge Wealth, LLC$6.7M52,908−22,076TRIM
486MATTERN CAPITAL MANAGEMENT, LLC$6.7M52,880−10,410TRIM
487Guinness Atkinson Asset Management Inc$6.6M52,213−3,654TRIM
488Capital Group Private Client Services, Inc.$6.6M52,137+11,437ADD
489McKinley Carter Wealth Services, Inc.$6.5M51,304+5,552ADD
490MUFG Securities EMEA plc$6.4M50,394+213ADD
491LEVEL FOUR ADVISORY SERVICES, LLC$6.3M50,182+613ADD
492MAI Capital Management$6.3M49,624+525ADD
493TOKIO MARINE ASSET MANAGEMENT CO LTD$6.1M48,315+4,371ADD
494Harvest Investment Services, LLC$6.1M48,288+4,829ADD
495KESTRA PRIVATE WEALTH SERVICES, LLC$6.1M48,077+6,227ADD
496Jones Kertz & Associates, Inc.$6.0M47,753−790TRIM
497Stratos Investment Management, LLC$6.0M47,546+46,011ADD
498Norway Savings Bank$6.0M47,271−1,308TRIM
499Lombard Odier Asset Management (Switzerland) SA$6.0M47,217−4,500TRIM
500Sowell Financial Services LLC$5.9M46,505−1,546TRIM
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · APH

who in Congress disclosed purchases or sales beside which notable managers added or trimmed

Congress · last 90 days

Buyers
4 Alan Armstrong R–OK, Dan Newhouse R–WA-4, Gilbert Ray Cisneros, Jr. D–CA-31, Rick Larsen D–WA-2 $4K–$60K
Sellers
0 — —

filed 2026-07-03 → 2026-10-01 · totals are statutory ranges

Notable managers · quarter ended 2026-03-31

Trimming
1 Lone Pine Capital $28.2M held

NEW + ADD vs TRIM + EXIT, by shares · $ = reported value now, not the change · AMPHENOL CORP

Merged timeline of congressional filings and notable-manager moves on APH
DateWhoChangeSize
2026-09-10Gilbert Ray Cisneros, Jr. CongressBUY$1K–$15K
2026-07-21Alan Armstrong CongressBUY$1K–$15K
2026-07-17Dan Newhouse CongressBUY$1K–$15K
2026-07-12Rick Larsen CongressBUY$1K–$15K
2026-05-15Bridgewater Associates 13FADD+64,684 sh
2026-05-15Tudor Investment Corp 13FNEW+613,970 sh
2026-05-15Gotham Asset Management 13FADD+121,044 sh
2026-05-15Moore Capital Management 13FNEW+5,565 sh
2026-05-15Lone Pine Capital 13FTRIM−2,586,689 sh
2026-05-14Caxton Associates 13FADD+28,520 sh

10 newest rows · every row dates by its filing date: a disclosure's, or the 13F's for the quarter · a 13F row is a quarter-end snapshot, not a trade

15 members of Congress disclosed APH — the congressional view ↗

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).