Amphenol Corp
APH- Exchange
- NYSE
- Industry
- Electronic Connectors
- SEC CIK
- 0000820313
In the last 90 days, Amphenol Corp insiders filed 0 open-market purchases and 4 sales; 2,339 institutions reported holding it in 13F filings for Q2 2026, worth $205.1B in total; superinvestors Weitz Investment Management and Maverick Capital hold it.
13F holders, Q4 2025
Institutional positions in Amphenol Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 2,059
- +262 vs. Q3 2025
- Shares held
- 1.24B
- +99.5M (+8.8%) vs. Q3 2025
- Total value
- $156.8B
- +$16.1B (+11.5%) vs. Q3 2025
- New holders
- 345
- 780 more added
- Sold out
- 83
- 748 more reduced
32 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting APH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2,339 | $205.1B |
| Q1 2026 | 2,136 | $145.4B |
| Q4 2025 | 2,059 | $156.8B |
| Q3 2025 | 1,829 | $141.0B |
| Q2 2025 | 1,648 | $114.7B |
| Q1 2025 | 1,427 | $75.5B |
| Q4 2024 | 1,407 | $79.6B |
| Q3 2024 | 1,295 | $73.8B |
| Q2 2024 | 1,298 | $77.0B |
| Q1 2024 | 1,157 | $66.7B |
| Q4 2023 | 1,085 | $57.8B |
| Q3 2023 | 1,010 | $47.7B |
| Q2 2023 | 983 | $48.4B |
| Q1 2023 | 980 | $46.6B |
| Q4 2022 | 951 | $43.3B |
| Q3 2022 | 911 | $38.1B |
| Q2 2022 | 898 | $36.2B |
| Q1 2022 | 896 | $42.7B |
| Q4 2021 | 892 | $50.2B |
| Q3 2021 | 839 | $42.0B |
| Q2 2021 | 821 | $38.9B |
| Q1 2021 | 810 | $37.3B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Raymond James Financial Inc | 2,969,286 | $401.3M | 0.12% | +212,614+7.7% | Added |
| Natixis Advisors, L.P. | 3,015,251 | $407.5M | 0.58% | −354,595−10.5% | Reduced |
| Edgewood Management LLC | 3,121,475 | $421.8M | 2.01% | +3,121,475 | New |
| National Pension Service | 3,240,850 | $438.0M | 0.32% | −116,449−3.5% | Reduced |
| Swiss National Bank | 3,345,700 | $452.1M | 0.27% | −141,100−4.0% | Reduced |
| Dimensional Fund Advisors LP | 3,513,336 | $474.8M | 0.10% | −70,924−2.0% | Reduced |
| AQR Capital Management LLC | 3,587,990 | $484.9M | 0.25% | −222,851−5.8% | Reduced |
| Stifel Financial Corp | 3,651,629 | $493.5M | 0.44% | −346,681−8.7% | Reduced |
| Egerton Capital (UK) LLP | 3,707,911 | $501.1M | 5.45% | −115,511−3.0% | Reduced |
| Winslow Capital Management, LLC | 3,702,170 | $501.7M | 1.68% | −733,291−16.5% | Reduced |
| Alkeon Capital Management LLC | 3,744,603 | $506.0M | 2.21% | −360,000−8.8% | Reduced |
| Lazard Asset Management LLC | 3,752,993 | $507.2M | 0.86% | −2,431,599−39.3% | Reduced |
| Axiom Investors LLC | 3,994,417 | $539.8M | 4.74% | +1,023,282+34.4% | Added |
| TD Asset Management Inc | 4,088,713 | $552.5M | 0.44% | +2,100,544+105.7% | Added |
| California Public Employees Retirement System | 4,137,018 | $559.1M | 0.32% | +168,437+4.2% | Added |
| Swedbank AB | 4,174,490 | $564.1M | 0.55% | −439,722−9.5% | Reduced |
| UBS Group AG | 4,578,990 | $618.8M | 0.12% | +768,827+20.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 5,066,461 | $684.7M | 0.40% | −286,223−5.3% | Reduced |
| Mawer Investment Management Ltd. | 5,085,546 | $687.3M | 3.85% | −824,837−14.0% | Reduced |
| Barclays PLC | 5,106,751 | $690.1M | 0.28% | −1,658,247−24.5% | Reduced |
| Alliancebernstein L.P. | 5,174,320 | $699.3M | 0.22% | −2,017,275−28.1% | Reduced |
| Envestnet Asset Management Inc | 5,445,331 | $735.9M | 0.22% | −588,835−9.8% | Reduced |
| Voya Investment Management LLC | 5,637,864 | $761.9M | 0.75% | +529,539+10.4% | Added |
| Amundi | 5,777,061 | $780.7M | 0.21% | +13,708+0.2% | Added |
| American Century Companies Inc | 5,833,175 | $788.3M | 0.40% | +3,437,013+143.4% | Added |
| Deutsche Bank AG | 6,495,823 | $877.8M | 0.29% | +284,525+4.6% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 6,690,000 | $904.2M | 3.98% | −1,737,600−20.6% | Reduced |
| Wells Fargo & Company | 6,691,085 | $904.2M | 0.18% | +144,257+2.2% | Added |
| Neuberger Berman Group LLC | 6,696,732 | $905.0M | 0.67% | +705,266+11.8% | Added |
| Charles Schwab Investment Management Inc | 7,238,100 | $978.2M | 0.15% | +69,656+1.0% | Added |
| Flossbach Von Storch AG | 7,280,823 | $983.9M | 3.90% | −1,526,525−17.3% | Reduced |
| Nuveen, LLC | 7,799,973 | $1.05B | 0.28% | +9,292+0.1% | Added |
| Legal & General Group Plc | 8,314,178 | $1.12B | 0.25% | −19,960−0.2% | Reduced |
| UBS Asset Management Americas Inc | 8,374,767 | $1.13B | 0.24% | +297,379+3.7% | Added |
| Victory Capital Management Inc | 8,462,907 | $1.14B | 0.65% | +1,116,031+15.2% | Added |
| Goldman Sachs Group Inc | 8,541,196 | $1.15B | 0.16% | −3,634,735−29.9% | Reduced |
| Invesco Ltd. | 8,950,722 | $1.21B | 0.11% | −114,336−1.3% | Reduced |
| Janus Henderson Group PLC | 9,904,627 | $1.34B | 0.60% | −215,572−2.1% | Reduced |
| T. Rowe Price Investment Management, Inc. | 10,162,140 | $1.37B | 0.87% | −2,041,357−16.7% | Reduced |
| Jennison Associates LLC | 10,257,379 | $1.39B | 0.83% | +7,930,532+340.8% | Added |
| Royal Bank of Canada | 10,637,754 | $1.44B | 0.25% | −905,046−7.8% | Reduced |
| Franklin Resources Inc | 11,462,227 | $1.55B | 0.38% | −1,385,011−10.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 11,858,355 | $1.60B | 0.94% | +4,578,898+62.9% | Added |
| Wellington Management Group LLP | 12,420,002 | $1.68B | 0.29% | +3,576,596+40.4% | Added |
| Northern Trust Corp | 13,510,266 | $1.83B | 0.23% | +592,868+4.6% | Added |
| Massachusetts Financial Services Co | 15,913,076 | $2.15B | 0.69% | −2,623,367−14.2% | Reduced |
| Capital Research Global Investors | 16,456,876 | $2.22B | 0.41% | +933,791+6.0% | Added |
| Bank of New York Mellon Corp | 17,710,133 | $2.39B | 0.42% | −6,290,275−26.2% | Reduced |
| Morgan Stanley | 18,185,947 | $2.46B | 0.15% | +64,649+0.4% | Added |
| Bank of America Corp | 21,957,452 | $2.97B | 0.22% | −688,717−3.0% | Reduced |
| Norges Bank | 22,585,063 | $3.05B | 0.33% | +22,585,063 | New |
| Capital International Investors | 23,680,749 | $3.20B | 0.50% | +5,674,225+31.5% | Added |
| Geode Capital Management, LLC | 30,318,652 | $4.09B | 0.25% | +748,813+2.5% | Added |
| JPMorgan Chase & Co | 34,325,148 | $4.64B | 0.31% | +17,391,036+102.7% | Added |
| Price T Rowe Associates Inc | 37,923,065 | $5.12B | 0.55% | −6,148,762−14.0% | Reduced |
| State Street Corp | 56,913,598 | $7.71B | 0.26% | +888,526+1.6% | Added |
| FMR LLC | 86,420,795 | $11.7B | 0.60% | −13,395,833−13.4% | Reduced |
| BlackRock, Inc. | 106,137,606 | $14.3B | 0.24% | +5,289,506+5.2% | Added |
| Vanguard Group Inc | 126,553,498 | $17.1B | 0.25% | +1,322,682+1.1% | Added |
| Cartenna Capital, LP | 0 | $0 | 0.00% | −675,000−100.0% | Sold out |
| Achmea Investment Management B.V. | 0 | $0 | 0.00% | −284,231−100.0% | Sold out |
| Oppenheimer Asset Management Inc. | 0 | $0 | 0.00% | −271,766−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −225,172−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −190,962−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −105,289−100.0% | Sold out |
| APG Asset Management US Inc. | 0 | $0 | 0.00% | −82,660−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −78,900−100.0% | Sold out |
| Pinnbrook Capital Management LP | 0 | $0 | 0.00% | −65,253−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −64,356−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −58,232−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −55,777−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −41,484−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −36,950−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −35,064−100.0% | Sold out |
| Oribel Capital Management, LP | 0 | $0 | 0.00% | −32,200−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −23,086−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −21,117−100.0% | Sold out |
| Platinum Investment Management Ltd | 0 | $0 | 0.00% | −20,171−100.0% | Sold out |
| WT Asset Management Ltd | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| IFC Advisors LLC | 0 | $0 | 0.00% | −17,441−100.0% | Sold out |
| Cornerstone Advisors, LLC | 0 | $0 | 0.00% | −17,200−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −15,817−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −13,287−100.0% | Sold out |
| Scratch Capital LLC | 0 | $0 | 0.00% | −12,896−100.0% | Sold out |
| Pitcairn Co | 0 | $0 | 0.00% | −12,792−100.0% | Sold out |
| Consolidated Portfolio Review Corp | 0 | $0 | 0.00% | −12,068−100.0% | Sold out |
| Intact Investment Management Inc. | 0 | $0 | 0.00% | −11,090−100.0% | Sold out |
| Park Capital Management, LLC | 0 | $0 | 0.00% | −9,646−100.0% | Sold out |
| Requisite Capital Management, LLC | 0 | $0 | 0.00% | −9,557−100.0% | Sold out |
| Rede Wealth, LLC | 0 | $0 | 0.00% | −9,459−100.0% | Sold out |
| O'Neil Global Advisors, Inc. | 0 | $0 | 0.00% | −7,926−100.0% | Sold out |
| Arcus Capital Partners, LLC | 0 | $0 | 0.00% | −7,761−100.0% | Sold out |
| Pragma Gestao de Patrimonio Ltd | 0 | $0 | 0.00% | −6,400−100.0% | Sold out |
| Roberts Capital Advisors, LLC | 0 | $0 | 0.00% | −5,891−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −5,411−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −5,275−100.0% | Sold out |
| Keystone Financial Group | 0 | $0 | 0.00% | −5,224−100.0% | Sold out |
| Curated Wealth Partners LLC | 0 | $0 | 0.00% | −4,700−100.0% | Sold out |
| Semanteon Capital Management, LP | 0 | $0 | 0.00% | −4,595−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −4,455−100.0% | Sold out |