Skip to content
Disclosery

APH AMPHENOL CORP

Follow

COM (common), issuer CIK 820313

2,079 managers (2,137 13F filers) reported a position in APH shares at 2026-03-31, 1,153,880,096 shares in all. 221 filers opened a position and 145 filers sold out during the quarter.

Managers
2,079
13F filers
2,137
New
221
Added
871
Reduced
816
Sold out
145
Shares held by filers
1,153,880,096

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
Second Line Capital, LLC19,455$2.87M0.54%+1,20813F-HRTimeline
Harfst & Associates, Inc.22,673$2.86M0.51%+88113F-HRTimeline
Arjuna Capital22,666$2.86M0.73%-40413F-HRTimeline
Ascent Group, LLCin group Ascent Group, LLC22,587$2.85M0.1%-1,69813F-HRTimelineGroup
True North Advisors, LLC22,528$2.85M0.32%-6,99213F-HRTimeline
J.W. COLE ADVISORS, INC.22,496$2.84M0.1%-4,01313F-HRTimeline
AXQ CAPITAL, LP22,401$2.83M0.36%+10,42813F-HRTimeline
Maridea Wealth Management LLC22,332$2.82M0.41%-9,49613F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT22,134$2.8M0.05%+2,77113F-HRTimeline
SMA Capital LLC22,000$2.78M1.2%new13F-HRTimeline
Frec Markets, Inc.in group Frec Markets, Inc.21,931$2.77M0.47%+3,34913F-HRTimelineGroup
AZZAD ASSET MANAGEMENT INC /ADV21,878$2.76M0.28%+19,89813F-HRTimeline
Peak Asset Management, LLC21,868$2.76M0.49%-18213F-HRTimeline
Snowden Capital Advisors LLC21,707$2.75M0.07%-9413F-HRTimeline
BECKER CAPITAL MANAGEMENT INC21,701$2.75M0.08%-1113F-HRTimeline
Capital Planning Advisors, LLC21,533$2.72M0.39%+3,05813F-HRTimeline
Modern Wealth Management, LLC21,303$2.72M0.05%+6,17813F-HRTimeline
SYON CAPITAL LLC21,451$2.71M0.14%-1,27213F-HRTimeline
TORTOISE CAPITAL ADVISORS, L.L.C.21,446$2.71M0.03%+7,52813F-HRTimeline
Index Fund Advisors, Inc.21,303$2.69M0.12%+9313F-HRTimeline
Goodman Advisory Group, LLC21,292$2.69M0.7%-7,86313F-HRTimeline
OPTIMIZE FINANCIAL INC.21,250$2.68M1.32%new13F-HRTimeline
Fayez Sarofim & Coin group Fayez Sarofim & Co21,244$2.68M0.01%+1313F-HRTimelineGroup
FIRST AMERICAN BANK21,241$2.68M0.17%+10,95813F-HRTimeline
China Universal Asset Management Co., L…21,200$2.68M0.2%-25,80013F-HRTimeline
FLORIDA FINANCIAL ADVISORS, LLC21,222$2.68M0.64%+17,85213F-HRTimeline
SAGESPRING WEALTH PARTNERS, LLC21,179$2.68M0.05%-15113F-HRTimeline
Greenwich Wealth Management LLC20,887$2.64M0.11%+14013F-HRTimeline
Hemenway Trust Co LLC20,879$2.64M0.21%-1,85613F-HRTimeline
Freemont Management S.A.20,700$2.62M0.49%-2,20013F-HRTimeline
Values First Advisors, Inc.20,628$2.61M1.36%-4913F-HRTimeline
Resonant Capital Advisors, LLC20,532$2.6M0.14%-15913F-HRTimeline
WealthShield Partners, LLC20,523$2.59M0.29%new13F-HRTimeline
PARR MCKNIGHT WEALTH MANAGEMENT GROUP, …20,479$2.59M0.34%-8,81613F-HRTimeline
Benchmark Investment Advisors LLC20,458$2.58M1.5%13F-HRTimeline
Mattson Financial Services, LLC20,371$2.57M0.61%-94713F-HRTimeline
KRAEMATON INVESTMENT ADVISORS, INC20,345$2.57M2.09%-40213F-HRTimeline
Left Brain Wealth Management, LLC20,282$2.56M1.01%+18,58713F-HRTimeline
Smartleaf Asset Management LLC21,373$2.55M0.09%+2,11313F-HRTimeline
MATHER GROUP, LLC.20,133$2.54M0.03%+40213F-HRTimeline
Timothy G. Youngquist 2020 Irrevocable …19,973$2.52M1.23%new13F-HRTimeline
First Nebraska Trust Co19,970$2.52M0.23%new13F-HRTimeline
MONTAG A & ASSOCIATES INC19,801$2.51M0.12%-19,96413F-HRTimeline
MISSION WEALTH MANAGEMENT, LP19,778$2.5M0.05%+1113F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC19,626$2.48M0.01%+1,30513F-HRTimelineGroup
OLD NATIONAL BANCORP /IN/19,566$2.47M0.04%+3,37513F-HRTimeline
Perigon Wealth Management, LLC19,533$2.47M0.04%+1,37313F-HRTimeline
Family Capital Trust Co19,449$2.46M0.89%+37113F-HR/ATimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management19,395$2.45M<0.01%-4,91313F-HRTimelineGroup
Cove Private Wealth, LLC19,395$2.45M0.56%+5,32613F-HRTimeline
Graham Capital Management, L.P.19,256$2.43M0.08%-14,33913F-HRTimeline
Hilltop Holdings Inc.in group Hilltop Holdings Inc.19,235$2.43M0.22%+14,40213F-HRTimelineGroup
Fiduciary Alliance LLC16,451$2.42M0.15%-16813F-HRTimeline
SteelPeak Wealth, LLC18,990$2.4M0.08%+1,09213F-HRTimeline
BRADY FAMILY WEALTH, LLC19,001$2.4M0.75%new13F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…18,947$2.39M0.09%+11,74413F-HRTimelineGroup
SILVER OAK SECURITIES, INCORPORATED18,847$2.38M0.17%+1,58713F-HRTimeline
Value Partners Investments Inc.18,719$2.36M0.18%-2,75913F-HRTimeline
Reflection Asset Management18,616$2.36M1.44%+4,05513F-HRTimeline
VALLEY WEALTH MANAGERS, INC.in group VALLEY WEALTH MANAGERS, INC.18,494$2.34M0.15%-89013F-HRTimelineGroup
MIDDLETON & CO INC/MA18,398$2.32M0.27%new13F-HRTimeline
Voleon Capital Management LP18,210$2.3M0.05%-87,11413F-HRTimeline
Barbara Oil Co.18,200$2.3M0.89%013F-HRTimeline
Covalis Capital LLPin group Covalis Capital LLP18,194$2.3M0.14%-83,09613F-HRTimelineGroup
TOWNSQUARE CAPITAL LLC18,174$2.3M0.52%+5,72113F-HRTimeline
AdvisorNet Financial, Inc18,134$2.29M0.12%-52613F-HRTimeline
Waterloo Capital, L.P.18,124$2.29M0.16%+3,76513F-HRTimeline
TWINBEECH CAPITAL LP18,105$2.29M0.24%+14,89213F-HRTimeline
VALLEY NATIONAL ADVISERS INC18,096$2.29M0.3%+29513F-HRTimeline
Nova R Wealth, Inc.18,044$2.28M0.73%+2813F-HRTimeline
ICW Investment Advisors LLC18,019$2.28M0.82%+46913F-HRTimeline
Archford Capital Strategies, LLC17,951$2.27M0.26%new13F-HRTimeline
DSG Capital Advisors, LLC17,902$2.26M0.36%+6,17213F-HRTimeline
Clearstead Advisors, LLC17,698$2.24M0.02%-1,15413F-HRTimeline
BDF-GESTION17,624$2.23M0.3%new13F-HRTimeline
Ashton Thomas Private Wealth, LLC17,511$2.21M0.05%-1,20913F-HRTimeline
GARDNER LEWIS ASSET MANAGEMENT L P17,496$2.21M0.48%-2,82913F-HRTimeline
Essex Financial Services, Inc.group of 2 filers holding17,487$2.21M-490Timeline
SHUTTLEWORTH & Co17,449$2.2M2%-2013F-HRTimeline
Benin Management CORP17,416$2.2M0.49%013F-HRTimeline
First Commonwealth Financial Corp /PA/in group First Commonwealth Financial …17,316$2.19M0.35%+2,75913F-HRTimelineGroup
Dynamic Advisor Solutions LLC17,308$2.19M0.07%+2,04113F-HRTimeline
Park Place Capital Corp17,265$2.18M0.44%+1,44413F-HRTimeline
Lincoln Capital LLC17,195$2.17M0.41%013F-HRTimeline
Leelyn Smith, LLC17,176$2.17M0.3%+2,28313F-HRTimeline
Tower View Wealth Management LLC16,988$2.15M1.1%-29813F-HRTimeline
Element Squared LLC16,976$2.14M1.21%-4,55513F-HRTimeline
Round Rock Advisors LLC16,789$2.12M0.32%+10213F-HRTimeline
Bridgefront Capital, LLC16,768$2.12M0.53%+12,15913F-HRTimeline
PATTON FUND MANAGEMENT, INC.16,742$2.12M0.36%-26,55213F-HRTimeline
Patriot Financial Group Insurance Agenc…16,700$2.11M0.12%+8,57113F-HRTimeline
MEITAV INVESTMENT HOUSE LTDin group MEITAV INVESTMENT HOUSE LTD16,500$2.08M0.02%+3,00013F-HRTimelineGroup
HUNTER ASSOCIATES INVESTMENT MANAGEMENT…16,500$2.08M0.28%+27613F-HRTimeline
BEACON INVESTMENT ADVISORY SERVICES, IN…16,360$2.07M0.09%+3,96113F-HRTimeline
CORNERSTONE ENTERPRISES, LLC16,290$2.06M1.02%new13F-HRTimeline
Qtron Investments LLC16,252$2.05M0.28%+413F-HRTimeline
Nilsine Partners, LLC13,791$2.05M0.16%+59113F-HRTimeline
Sierra Legacy Group16,210$2.05M1.56%-51013F-HRTimeline
Chicago Partners Investment Group LLC13,798$2.04M0.05%+3,30213F-HRTimeline
Portfolio Design Labs, LLC16,126$2.04M0.36%-4,18313F-HRTimeline
TRUST CO OF OKLAHOMA16,116$2.04M0.59%-15013F-HRTimeline
Hudson Canyon Capital Management16,100$2.03M1.25%+1,52513F-HRTimeline
MONETARY MANAGEMENT GROUP INC16,090$2.03M0.49%+2,34013F-HRTimeline
Silvant Capital Management LLC16,066$2.03M0.07%-14513F-HRTimeline
Heritage Trust Co16,062$2.03M0.2%+5,15513F-HRTimeline
OneDigital Investment Advisors LLC15,999$2.02M0.02%+5,26813F-HRTimeline
Heritage Family Offices, LLP15,979$2.02M0.9%-4,62413F-HRTimeline
VestGen Investment Management15,917$2.01M1.11%-4513F-HRTimeline
Holt Capital Advisors, L.L.C. dba Holt …15,807$2M0.27%+84613F-HRTimeline
Princeton Global Asset Management LLC15,759$1.99M0.32%-35013F-HRTimeline
OAK RIDGE INVESTMENTS LLC15,538$1.96M0.13%-20113F-HRTimeline
PROFUND ADVISORS LLC15,530$1.96M0.07%-4,43913F-HRTimeline
Caliber Wealth Management, LLC / KS15,415$1.95M0.21%-4,93313F-HRTimeline
Granite Harbor Advisors, Inc.15,404$1.95M0.85%-52313F-HRTimeline
Compound Planning, Inc.15,380$1.94M0.06%-79113F-HRTimeline
Clearstead Trust, LLC15,145$1.91M0.31%-7013F-HRTimeline
Fairbanks Capital Management, Inc.15,109$1.91M1.19%-36213F-HRTimeline
Stanley-Laman Group, Ltd.15,102$1.91M0.24%+1,42213F-HRTimeline
LECAP ASSET MANAGEMENT LTD15,099$1.91M0.72%new13F-HRTimeline
WRIGHT INVESTORS SERVICE INC15,094$1.91M0.6%+9,00413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
PDS Planning, Inc15,037$1.9M0.13%+14113F-HRTimeline
Essential Partners LLC14,985$1.89M0.64%-25213F-HRTimeline
BANK OF HAWAII14,924$1.89M0.1%013F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC14,921$1.89M0.02%+4,24913F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO14,857$1.88M0.01%+6,32813F-HRTimelineGroup
EVERGREEN CAPITAL MANAGEMENT LLC14,822$1.88M0.04%+3,78613F-HRTimeline
Machina Capital S.A.S.14,804$1.87M0.37%+10,06213F-HRTimeline
Trueblood Wealth Management, LLC14,783$1.87M0.73%+17313F-HRTimeline
DIVERSIFIED TRUST CO14,777$1.87M0.03%-3,12213F-HRTimeline
Blackhawk Capital Partners, LLC14,731$1.86M0.68%new13F-HRTimeline
WEALTH ALLIANCE, LLC14,673$1.85M0.18%+1,54313F-HRTimeline
CIDEL ASSET MANAGEMENT INC14,629$1.85M0.1%-49313F-HRTimeline
Sunstone Asset Management, LP14,500$1.83M2.16%new13F-HRTimeline
BOSTON FAMILY OFFICE LLC14,497$1.83M0.12%-11113F-HRTimeline
TritonPoint Partners, LLCgroup of 2 filers holding14,434$1.83M+8,616Timeline
Rockline Wealth Management, LLC14,406$1.82M0.4%new13F-HRTimeline
GM Advisory Group, LLC14,406$1.82M0.07%-2,71513F-HRTimeline
BYRNE FINANCIAL FREEDOM, LLC14,345$1.81M0.87%-54213F-HRTimeline
Strategic Blueprint, LLC14,301$1.81M0.11%+41013F-HRTimeline
Naviter Wealth, LLC14,242$1.8M0.23%-2,57313F-HRTimeline
Nicholson Wealth Management Group, LLC14,222$1.8M1.05%-23813F-HRTimeline
Beverly Hills Private Wealth, LLC14,169$1.79M0.3%-1,50813F-HRTimeline
Blackstone Inc.in group Blackstone Inc.14,146$1.79M0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
GUARDIAN WEALTH ADVISORS, LLC / NC14,139$1.79M0.11%+56113F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…14,144$1.79M0.05%+3,47613F-HR/ATimelineGroup
Bison Wealth, LLC14,290$1.78M0.17%+213F-HRTimeline
CADINHA & CO LLC14,048$1.77M0.33%+2813F-HRTimeline
Western Financial Corp/CA13,971$1.77M0.69%+38813F-HRTimeline
CYPRESS ASSET MANAGEMENT INC/TX13,949$1.76M0.41%+5,46013F-HRTimeline
Avestar Capital, LLC13,781$1.74M0.12%+2,22513F-HRTimeline
Legacy Advisors, LLC13,685$1.73M0.2%+10013F-HRTimeline
Connecticut Wealth Management, LLC13,702$1.73M0.07%+9713F-HRTimeline
WEDBUSH SECURITIES INC13,670$1.73M0.05%-1,74213F-HRTimeline
RETIREMENT GUYS FORMULA LLC13,539$1.71M0.79%new13F-HRTimeline
Wilmington Savings Fund Society, FSB13,517$1.71M0.04%+86413F-HRTimeline
CGN Advisors LLC13,511$1.71M0.13%+1,73113F-HRTimeline
Taylor Frigon Capital Management LLC13,506$1.71M0.97%-41213F-HRTimeline
Wealth Enhancement Trust Services, Inc.13,466$1.7M0.21%+4,37613F-HRTimeline
Ascentis Wealth Management, LLCgroup of 2 filers holding13,440$1.7M+9,922Timeline
Trust Asset Management LLC13,389$1.69M0.12%013F-HRTimeline
CX Institutional13,383$1.69M0.05%-40813F-HRTimeline
TOBAM13,380$1.69M0.44%-6613F-HRTimeline
Omega Financial Group, LLC13,300$1.68M0.55%+613F-HRTimeline
William Howard & Co Financial Advisors …13,198$1.67M1.44%013F-HRTimeline
TOWER BRIDGE ADVISORS13,170$1.66M0.16%+3,19513F-HRTimeline
Virtus Investment Advisers, LLCgroup of 2 filers holding13,024$1.65M-2,760Timeline
Integrated Advisors Network LLC12,915$1.63M0.09%-41513F-HRTimeline
Bull Harbor Capital LLC12,869$1.63M0.44%13F-HRTimeline
Advyzon Investment Management, LLC12,862$1.63M0.15%+2,21113F-HRTimeline
Glenview Trust Co12,821$1.62M0.03%-2,47613F-HRTimeline
Neo Ivy Capital Management12,799$1.62M0.43%+4,81813F-HRTimeline
Grey Ledge Advisors, LLC12,620$1.59M0.36%-64713F-HRTimeline
Advisor OS, LLCin group Advisor OS, LLC12,611$1.59M0.12%+3,65813F-HRTimelineGroup
Grantham, Mayo, Van Otterloo & Co. LLC12,491$1.58M<0.01%+2,19413F-HRTimeline
Larson Financial Group LLC12,463$1.57M0.05%+2,78913F-HRTimeline
DAYMARK WEALTH PARTNERS, LLC12,438$1.57M0.05%+7,28013F-HRTimeline
Monte Financial Group, LLC12,399$1.57M0.56%-29413F-HRTimeline
Venturi Wealth Management, LLC12,383$1.56M0.07%-3,88713F-HRTimeline
Leeward Financial Partners, LLC12,370$1.56M0.46%+87013F-HRTimeline
NEVILLE RODIE & SHAW INC12,345$1.56M0.11%new13F-HRTimeline
CHICAGO TRUST Co NA12,328$1.56M0.25%+1,51813F-HRTimeline
CWA Asset Management Group, LLC12,259$1.55M0.05%-22913F-HRTimeline
STRATEGY ASSET MANAGERS LLC12,199$1.54M0.25%+4,39113F-HRTimeline
Stockman Wealth Management, Inc.12,100$1.53M0.17%+30013F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…12,057$1.52M0.01%new13F-HRTimelineGroup
NORDEN GROUP LLC12,020$1.52M0.15%+68413F-HRTimeline
TOUNJIAN ADVISORY PARTNERS, LLC12,008$1.52M0.55%-52213F-HRTimeline
Triasima Portfolio Management inc.12,001$1.52M0.23%+62313F-HRTimeline
Aviso Financial Inc.11,977$1.51M0.05%+8,24213F-HRTimeline
Forty-three Eighteen Advisors, LLC11,889$1.5M1.13%+38913F-HRTimeline
Sigma Planning Corp11,825$1.49M0.04%+5,46613F-HRTimeline
Dynasty Wealth Management, LLC11,823$1.49M0.01%-313F-HRTimeline
Checchi Capital Advisers, LLC11,743$1.48M0.1%+1,08413F-HRTimeline
NOVEM GROUP11,708$1.48M0.17%+48513F-HRTimeline
Crew Capital Management, Ltd11,661$1.47M0.98%-56913F-HRTimeline
Franchise GP Ltd11,650$1.47M0.54%new13F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW11,635$1.47M0.23%-18013F-HRTimelineGroup
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…11,590$1.46M0.03%+46013F-HRTimelineGroup
GROUPAMA ASSET MANAGMENT11,589$1.46M0.02%-13,37013F-HRTimeline
MASTERINVEST Kapitalanlage GmbH11,586$1.46M0.15%+7,07813F-HRTimeline