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Disclosery

APH AMPHENOL CORP

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COM (common), issuer CIK 820313

2,012 managers (2,061 13F filers) reported a position in APH shares at 2025-12-31, 1,236,152,639 shares in all. 214 filers opened a position and 83 filers sold out during the quarter.

Managers
2,012
13F filers
2,061
New
214
Added
781
Reduced
748
Sold out
83
Shares held by filers
1,236,152,639

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
LONDON CO OF VIRGINIA524,534$70.9M0.41%-29,99213F-HRTimeline
PALISADE CAPITAL MANAGEMENT, LP512,773$69.3M2.05%-35,65713F-HRTimeline
FOSTER DYKEMA CABOT & PARTNERS, LLC510,294$69.1M4.25%-91,12713F-HRTimeline
Treasurer of the State of North Carolina511,267$69.1M0.22%-30,87913F-HRTimeline
ZACKS INVESTMENT MANAGEMENT510,332$69M0.54%-8,61913F-HRTimeline
LOGAN CAPITAL MANAGEMENT INC502,364$67.9M2.86%-57,03113F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP491,593$66.4M0.06%-616,27813F-HRTimelineGroup
AVITY INVESTMENT MANAGEMENT INC.491,204$66.4M4.66%-61,05313F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…486,529$65.7M0.09%-91,43313F-HRTimelineGroup
NZS Capital, LLC485,926$65.7M2.01%-396,20013F-HRTimeline
Guinness Asset Management LTD471,169$64.5M1.05%-90,33613F-HRTimeline
WHITTIER TRUST CO451,494$63.8M0.69%+170,66813F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC470,080$63.5M1.14%-121,71613F-HRTimeline
Mn Services Vermogensbeheer B.V.469,362$63.4M0.39%+7,40613F-HRTimeline
ALTA CAPITAL MANAGEMENT LLC/469,034$63.4M4.22%-167,27813F-HRTimeline
ING GROEP NV468,838$63.4M0.38%+336,70213F-HRTimeline
ROFFMAN MILLER ASSOCIATES INC /PA/465,573$62.9M3.44%-26,90513F-HRTimeline
NISA INVESTMENT ADVISORS, LLC452,397$61.2M0.2%-49,55013F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…448,683$60.6M0.31%+149,72513F-HRTimelineGroup
State of Tennessee, Department of Treas…418,854$60.3M0.19%+47613F-HRTimeline
KLP KAPITALFORVALTNING AS440,224$59.6M0.23%+2,40013F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…437,489$59.1M0.5%+120,80013F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…430,127$58.1M0.05%+15,32613F-HRTimelineGroup
Crestwood Advisors Group, LLC428,968$58M0.97%-4,74813F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…420,734$56.9M0.21%-6,75513F-HRTimelineGroup
Public Sector Pension Investment Board419,432$56.7M0.19%+51,46413F-HRTimeline
MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC412,730$55.8M9.04%-65,30813F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.410,004$55.4M0.62%+21,16113F-HRTimeline
Nippon Life Global Investors Americas, …408,630$55.3M2.29%+13,57013F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding397,675$53.8M-7,062Timeline
MCDANIEL TERRY & CO387,528$52.4M4.56%-18,33913F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM386,974$52.3M0.25%-28,60013F-HRTimeline
Rafferty Asset Management, LLC386,281$52.2M0.18%-28,19813F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC384,541$52M0.09%+216,13513F-HRTimelineGroup
FACTORY MUTUAL INSURANCE CO384,034$51.9M0.53%-9,60013F-HRTimeline
Amanah Holdings Trust382,716$51.7M7.58%013F-HRTimeline
CAMPBELL NEWMAN ASSET MANAGEMENT INC370,188$50M3.66%-39,72213F-HRTimeline
UMB Bank, n.a.367,694$49.7M0.66%-11,13913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CIBC Asset Management Inc366,464$49.5M0.12%+180,43013F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC365,368$49.4M0.07%+7,02913F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP363,361$49.1M0.03%+49,06413F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.359,724$48.6M0.04%-1,690,38313F-HRTimelineGroup
CCLA Investment Management359,535$48.6M0.78%+115,65913F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS357,586$48.3M0.17%-60,56213F-HRTimelineGroup
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…355,685$48.1M1.33%+36413F-HRTimelineGroup
Gotham Asset Management, LLC353,888$47.8M0.17%+34,57813F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…352,209$47.6M0.23%-7,56513F-HRTimelineGroup
Liontrust Investment Partners LLP351,909$47.6M0.71%-50,97913F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM347,038$46.9M0.26%-6,23613F-HRTimeline
ProShare Advisors LLC344,529$46.6M0.08%+1,24313F-HRTimeline
IEQ CAPITAL, LLC337,016$45.5M0.14%+54,02313F-HRTimeline
GENEVA CAPITAL MANAGEMENT LLC334,224$45.2M0.85%-73,01213F-HRTimeline
RENAISSANCE GROUP LLC327,153$44.2M1.78%-23,69513F-HRTimeline
TimesSquare Capital Management, LLC325,015$43.9M0.66%-84,17413F-HRTimeline
Czech National Bank322,765$43.6M0.28%+12,67713F-HRTimeline
COMERICA BANK321,316$43.4M0.17%-6,85013F-HRTimeline
NorthCrest Asset Manangement, LLC309,677$43.3M0.97%+21,81913F-HRTimeline
Bahl & Gaynor LLC319,350$43.2M0.22%new13F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…318,535$43M0.34%+2,99513F-HRTimelineGroup
FORSTA AP-FONDEN316,500$42.8M0.25%+3,50013F-HRTimeline
RESOURCES MANAGEMENT CORP /CT/ /ADV315,768$42.7M5.53%-18,16713F-HRTimeline
Cetera Investment Advisers314,586$42.5M0.05%-10,92013F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co310,708$42M0.48%-18,63213F-HRTimelineGroup
DEARBORN PARTNERS LLC310,502$42M2.1%-17,09713F-HRTimeline
XPONANCE LLC306,772$41.5M0.31%+17,31613F-HRTimeline
PINEBRIDGE INVESTMENTS LLC306,514$41.4M0.31%13F-HR/ATimeline
NORTH POINT PORTFOLIO MANAGERS CORP/OH305,335$41.3M6.99%-5,73913F-HRTimeline
Calamos Advisors LLCgroup of 2 filers holding302,634$40.9M-6,603Timeline
CIBC WORLD MARKET INC.299,741$40.5M0.07%+7,85413F-HRTimeline
Manitou Investment Management Ltd.297,371$40.2M7.04%-26,53713F-HRTimeline
MAR VISTA INVESTMENT PARTNERS LLC296,724$40.1M3.68%-109,98613F-HRTimeline
Main Street Research LLC295,357$40M2.29%-1,95413F-HRTimeline
JLB & ASSOCIATES INC294,117$39.7M5.36%-17,99113F-HRTimeline
1832 Asset Management L.P.291,253$39.4M0.05%-1,499,86313F-HRTimeline
Generate Investment Management Ltd288,309$39M1.78%+154,06913F-HRTimeline
Zurich Insurance Group Ltd/FIin group Zurich Insurance Group Ltd/FI287,307$38.8M0.27%-417,10313F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…284,722$38.5M0.19%-8,46613F-HRTimeline
DUDLEY & SHANLEY, INC.282,911$38.2M6.14%-33,68513F-HRTimeline
Capitolis Liquid Global Markets LLCin group CAPITOLIS LIQUID GLOBAL MARKE…276,424$37.4M0.22%+76,42413F-HRTimelineGroup
South Street Advisors LLC275,621$37.2M5.23%-22,50513F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…259,715$37.2M0.05%+7,71813F-HRTimeline
HighTower Advisors, LLC273,532$37M0.04%+17,38713F-HRTimeline
Munich Reinsurance Co Stock Corp in Mun…268,715$36.6M0.89%+1,64413F-HRTimeline
AEGON ASSET MANAGEMENT UK Plc268,644$36.3M0.43%+57,08413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Eurizon Capital SGR S.p.A.266,510$36M0.11%13F-HRTimeline
AMALGAMATED BANK264,910$35.8M0.26%-11,11313F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.262,094$35.4M0.11%-6,05113F-HRTimelineGroup
Retirement Systems of Alabama260,400$35.2M0.11%-4513F-HRTimeline
NOESIS CAPITAL MANGEMENT CORP259,676$35.1M5.09%-1,74513F-HRTimeline
Jain Global LLC259,509$35.1M0.34%+241,96913F-HRTimeline
NEOS Investment Management LLC258,285$34.9M0.2%+71,20413F-HRTimeline
Cornerstone Capital, Inc.258,202$34.9M3.44%-2,57313F-HRTimeline
First Long Island Investors, LLC256,403$34.7M2.54%+4,57813F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…255,323$34.5M0.31%13F-HRTimeline
Rokos Capital Management LLPin group Rokos Capital Management LLP252,952$34.2M0.5%new13F-HRTimelineGroup
Tredje AP-fonden251,274$34M0.26%+60,15213F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…249,845$33.8M0.42%-31,00213F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP249,381$33.7M0.05%+8,36013F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP248,218$33.5M0.03%+31,40213F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp247,629$33.5M0.11%+3,84813F-HR/ATimelineGroup
JACOBSON & SCHMITT ADVISORS, LLC246,887$33.4M5.62%-1,41313F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC246,857$33.4M0.42%-10,56913F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC246,299$33.3M0.18%+18,74913F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.246,074$33.3M0.05%-1,00813F-HRTimelineGroup
Focus Partners Wealthgroup of 2 filers holding245,551$33.2M+54,182Timeline
EP Wealth Advisors, LLC244,194$33M0.17%13F-HRTimeline
Janney Montgomery Scott LLC241,439$32.6M0.07%-42,14013F-HRTimeline
NORTH STAR ASSET MANAGEMENT INC238,744$32.3M1.3%-18,75813F-HRTimeline
Mediolanum International Funds Ltd235,605$32.1M0.32%+137,11113F-HRTimeline
HARVEY INVESTMENT CO LLC235,521$31.8M3.39%-9,16413F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding234,726$31.7M+203,223Timeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.234,626$31.7M0.26%+199,92013F-HRTimelineGroup
IFM Investors Pty Ltd233,585$31.6M0.26%+4,61913F-HRTimeline
JENSEN INVESTMENT MANAGEMENT INC230,488$31.1M0.49%-638,97613F-HRTimeline
FRONTIER CAPITAL MANAGEMENT CO LLC227,032$30.7M0.33%-268,08413F-HRTimeline
Employees Retirement System of Texas223,954$30.3M0.25%-30,70013F-HRTimeline
TCW GROUP INCin group TCW GROUP INC220,615$29.8M0.21%-28,11213F-HRTimelineGroup
Norinchukin Bank, Thein group Norinchukin Bank, The219,549$29.7M0.35%-137,85813F-HRTimelineGroup
Cresset Asset Management, LLC218,326$29.6M0.13%-47,03513F-HRTimeline
Varma Mutual Pension Insurance Co218,589$29.5M0.18%+8,65013F-HRTimeline
UniSuper Management Pty Ltd218,349$29.5M0.18%-13,07313F-HRTimeline
SHELTON CAPITAL MANAGEMENT217,557$29.4M0.58%+46,40113F-HRTimeline
COMMUNITY TRUST & INVESTMENT CO217,535$29.4M1.55%-3,60613F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …216,648$29.3M0.15%+42,60113F-HRTimeline
Stratos Wealth Partners, LTD.group of 2 filers holding216,431$29.2M-6,523Timeline
HFR Wealth Management, LLC214,793$29M6.85%-12,97513F-HRTimeline
Gradient Investments LLCin group Gradient Investments LLC214,455$29M0.46%-80,44913F-HRTimelineGroup
Banco Santander, S.A.in group Banco Santander, S.A.212,876$28.8M0.22%+13,36413F-HRTimelineGroup
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…212,337$28.7M0.3%+9,52913F-HRTimelineGroup
VIRGINIA RETIREMENT SYSTEMS ET Al211,900$28.6M0.17%+128,10013F-HRTimeline
BRIDGES INVESTMENT MANAGEMENT INC211,268$28.6M0.36%-6,94913F-HRTimeline
Parkwood LLC210,369$28.4M2.42%+85,80213F-HRTimeline
BRAUN STACEY ASSOCIATES INC208,676$28.2M0.91%-3,89513F-HRTimeline
FIRST MERCHANTS CORP208,657$28.2M1.04%-19,27013F-HRTimeline
Chesley Taft & Associates LLC206,278$27.9M1.1%+15,34313F-HRTimeline
Moran Wealth Management, LLC204,745$27.7M0.85%-3,83413F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…203,830$27.5M0.17%-15,67913F-HRTimelineGroup
Life Cycle Investment Partners Ltd202,348$27.3M0.19%13F-HRTimeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding201,061$27.2M+3,674Timeline
Senator Investment Group LP200,000$27M1.08%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Utah Retirement Systems199,983$27M0.26%+82313F-HRTimeline
CONFLUENCE INVESTMENT MANAGEMENT LLC199,281$26.9M0.4%-8,94213F-HRTimeline
Addenda Capital Inc.198,728$26.9M0.79%-83,15713F-HRTimeline
MARSICO CAPITAL MANAGEMENT LLC198,781$26.9M0.75%013F-HRTimeline
11 Capital Partners LP193,882$26.2M7.79%+72,00013F-HRTimeline
CWM, LLCin group CWM, LLC192,637$26M0.07%+26,74113F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC191,428$25.9M0.1%+21,47913F-HRTimelineGroup
FengHe Fund Management Pte. Ltd.190,700$25.8M1.45%-117,90013F-HRTimeline
MML INVESTORS SERVICES, LLC190,698$25.8M0.06%+16,11813F-HRTimeline
LYELL WEALTH MANAGEMENT, LP189,944$25.7M1.86%-5,33113F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…189,807$25.7M0.23%-23,32713F-HRTimelineGroup
CI INVESTMENTS INC.in group CI INVESTMENTS INC.189,241$25.6M0.11%-23,19313F-HRTimelineGroup
WHITTIER TRUST CO OF NEVADA INC180,235$25.5M0.53%+66,87013F-HRTimeline
Police & Firemen's Retirement System of…186,822$25.2M0.21%-7,18013F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding186,360$25.2M+106,160Timeline
Baker Chad R184,373$25.1M4.51%-32,13113F-HRTimeline
Advisors Asset Management, Inc.185,349$25M0.42%+8,43913F-HR/ATimeline
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…184,388$24.9M0.64%-59,54013F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Varenne Capital Partners183,750$24.8M5.17%-418,18613F-HRTimeline
Waratah Capital Advisors Ltd.183,546$24.8M1.89%+112,61213F-HRTimeline
OAK ASSOCIATES LTD /OH/180,008$24.3M1.46%013F-HRTimeline
FIL Ltdin group FIL Ltd179,884$24.3M0.02%+15,72813F-HRTimelineGroup
ZEVENBERGEN CAPITAL INVESTMENTS LLC177,935$24M0.53%+50013F-HRTimeline
Azimuth Capital Investment Management L…176,973$23.9M0.86%-4,52313F-HRTimeline
MOTCO175,802$23.8M2.15%-4,84313F-HRTimeline
Perennial Advisors, LLC174,010$23.5M3.94%-1,83113F-HRTimeline
FIRST FOUNDATION ADVISORSin group FIRST FOUNDATION ADVISORS173,720$23.5M0.88%-14,83413F-HRTimelineGroup
CABOT WEALTH MANAGEMENT INC173,374$23.4M2.59%-2,42413F-HRTimeline
Penobscot Investment Management Company…172,806$23.4M1.76%-70313F-HRTimeline
Inspire Investing, LLCgroup of 2 filers holding172,039$23.2M+15,138Timeline
ODDO BHF ASSET MANAGEMENT SAS171,882$23.2M0.87%+9,69613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.168,970$22.9M0.16%+39,49713F-HRTimeline
KANAWHA CAPITAL MANAGEMENT LLC168,486$22.8M1.57%-2,33513F-HRTimeline
Wealthfront Advisers LLC168,240$22.7M0.05%+7,56813F-HRTimeline
Arbejdsmarkedets Tillaegspension168,093$22.7M0.58%13F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…167,715$22.7M0.2%+2,01813F-HRTimelineGroup
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC166,549$22.5M0.09%+29,98013F-HRTimelineGroup
CenterBook Partners LP165,968$22.4M1.1%+47,05413F-HRTimeline
Engineers Gate Manager LP165,079$22.3M0.26%+39,83113F-HRTimeline
Rakuten Group, Inc.group of 2 filers holding162,583$22.3M+73,670Timeline
Tidal Investments LLCin group Tidal Investments LLC163,608$22.1M0.09%+74,80213F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC144,980$22.1M0.24%-5,07913F-HRTimeline
FIRST MANHATTAN CO. LLC.160,917$21.8M0.06%-31,53113F-HRTimeline
ALBION FINANCIAL GROUP /UT160,400$21.7M1.35%-5,48013F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding160,256$21.7M-488,553Timeline
Epoch Investment Partners, Inc.159,252$21.5M0.12%-18,88513F-HRTimeline
Union Heritage Capital, LLC159,090$21.5M7.28%-1,80013F-HRTimeline
Callan Family Office, LLC159,082$21.5M0.46%+21,88313F-HRTimeline
Covea Finance158,520$21.4M0.71%013F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC165,937$21.3M0.08%+1013F-HRTimelineGroup
Aptus Capital Advisors, LLC154,166$20.8M0.18%+136,16313F-HRTimeline
AE Wealth Management LLC152,839$20.7M0.12%+139,29113F-HRTimeline
THAMES CAPITAL MANAGEMENT LLC152,712$20.6M3%+12,50613F-HRTimeline
Cumberland Partners Ltdin group Cumberland Partners Ltd152,105$20.6M1.26%-31213F-HRTimelineGroup
HRT FINANCIAL LP150,790$20.4M0.06%-1,611,72413F-HRTimeline
Segment Wealth Management, LLC149,106$20.2M1.17%-31913F-HRTimeline
Freestone Grove Partners LP147,085$19.9M0.14%-233,06313F-HRTimeline
Steward Partners Investment Advisory, L…146,240$19.8M0.11%+20,62613F-HRTimeline
NorthCoast Asset Management LLC144,828$19.6M0.43%-50,45613F-HRTimeline
SlateStone Wealth, LLC143,062$19.3M1.62%013F-HRTimeline