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, Q3 2025
Institutional positions in Amphenol Corp as of Sep 30, 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
- 1,829
- +201 vs. Q2 2025
- Shares held
- 1.14B
- −1.73M (−0.2%) vs. Q2 2025
- Total value
- $141.0B
- +$28.5B (+25.4%) vs. Q2 2025
- New holders
- 285
- 722 more added
- Sold out
- 84
- 622 more reduced
20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 7,191,595 | $890.0M | 0.28% | −834,206−10.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 7,279,457 | $900.8M | 0.57% | +6,362,533+693.9% | Added |
| Victory Capital Management Inc | 7,346,876 | $963.1M | 0.60% | −1,210,759−14.1% | Reduced |
| Nuveen, LLC | 7,790,681 | $964.1M | 0.25% | −183,415−2.3% | Reduced |
| UBS Asset Management Americas Inc | 8,077,388 | $999.6M | 0.22% | −1,299,178−13.9% | Reduced |
| Legal & General Group Plc | 8,334,138 | $1.03B | 0.23% | +928,994+12.5% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 8,427,600 | $1.04B | 4.65% | 00.0% | Unchanged |
| Flossbach Von Storch AG | 8,807,348 | $1.09B | 4.29% | −1,131,034−11.4% | Reduced |
| Wellington Management Group LLP | 8,843,406 | $1.09B | 0.19% | −1,520,468−14.7% | Reduced |
| Invesco Ltd. | 9,065,058 | $1.12B | 0.18% | +1,143,513+14.4% | Added |
| Janus Henderson Group PLC | 10,120,199 | $1.25B | 0.57% | −75,989−0.7% | Reduced |
| Royal Bank of Canada | 11,542,800 | $1.43B | 0.25% | −1,604,084−12.2% | Reduced |
| Goldman Sachs Group Inc | 12,175,931 | $1.51B | 0.22% | +4,179,149+52.3% | Added |
| T. Rowe Price Investment Management, Inc. | 12,203,497 | $1.51B | 0.92% | −9,519,809−43.8% | Reduced |
| Franklin Resources Inc | 12,847,238 | $1.58B | 0.40% | +300,232+2.4% | Added |
| Northern Trust Corp | 12,917,398 | $1.60B | 0.20% | −16,368−0.1% | Reduced |
| Capital Research Global Investors | 15,523,085 | $1.92B | 0.36% | +8,021,284+106.9% | Added |
| JPMorgan Chase & Co | 16,934,112 | $2.10B | 0.13% | +1,873,586+12.4% | Added |
| Capital International Investors | 18,006,524 | $2.23B | 0.36% | +14,714,177+446.9% | Added |
| Morgan Stanley | 18,121,298 | $2.24B | 0.14% | −1,456,462−7.4% | Reduced |
| Massachusetts Financial Services Co | 18,536,443 | $2.29B | 0.71% | −1,599,628−7.9% | Reduced |
| Bank of America Corp | 22,646,169 | $2.80B | 0.21% | −237,929−1.0% | Reduced |
| Bank of New York Mellon Corp | 24,000,408 | $2.97B | 0.53% | −4,278,253−15.1% | Reduced |
| Geode Capital Management, LLC | 29,569,839 | $3.65B | 0.23% | +1,056,079+3.7% | Added |
| Price T Rowe Associates Inc | 44,071,827 | $5.45B | 0.58% | +2,398,815+5.8% | Added |
| State Street Corp | 56,025,072 | $6.94B | 0.24% | +676,797+1.2% | Added |
| FMR LLC | 99,816,628 | $12.4B | 0.64% | −8,847,047−8.1% | Reduced |
| BlackRock, Inc. | 100,848,100 | $12.5B | 0.22% | +6,289,930+6.7% | Added |
| Vanguard Group Inc | 125,230,816 | $15.5B | 0.23% | −15,302,056−10.9% | Reduced |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −1,068,185−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −670,468−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −413,050−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −412,788−100.0% | Sold out |
| Senator Investment Group LP | 0 | $0 | 0.00% | −360,165−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −325,902−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −201,720−100.0% | Sold out |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 0 | $0 | 0.00% | −163,756−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −133,455−100.0% | Sold out |
| Temasek Holdings (Private) Ltd | 0 | $0 | 0.00% | −96,080−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −84,693−100.0% | Sold out |
| NWK Group, Inc. | 0 | $0 | 0.00% | −69,124−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −66,714−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −57,630−100.0% | Sold out |
| Benson Investment Management Company, Inc. | 0 | $0 | 0.00% | −50,099−100.0% | Sold out |
| CloudAlpha Capital Management Limited/Hong Kong | 0 | $0 | 0.00% | −41,400−100.0% | Sold out |
| BLI - Banque de Luxembourg Investments | 0 | $0 | 0.00% | −32,200−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −20,787−100.0% | Sold out |
| Wasatch Advisors Inc | 0 | $0 | 0.00% | −20,377−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −17,265−100.0% | Sold out |
| Soundwatch Capital LLC | 0 | $0 | 0.00% | −1,612,402−100.0% | Sold out |
| Promus Capital, LLC | 0 | $0 | 0.00% | −16,266−100.0% | Sold out |
| Keystone Investors Pte Ltd | 0 | $0 | 0.00% | −15,295−100.0% | Sold out |
| Retireful, LLC | 0 | $0 | 0.00% | −14,709−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −14,146−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −13,465−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −13,398−100.0% | Sold out |
| ICONIQ Capital, LLC | 0 | $0 | 0.00% | −12,183−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −11,140−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −10,984−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −9,220−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −9,123−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −9,037−100.0% | Sold out |
| Eqis Capital Management, Inc. | 0 | $0 | 0.00% | −8,226−100.0% | Sold out |
| Bryce Point Capital, LLC | 0 | $0 | 0.00% | −7,864−100.0% | Sold out |
| Waterford Advisors, LLC | 0 | $0 | 0.00% | −144,576−100.0% | Sold out |
| John G Ullman & Associates Inc | 0 | $0 | 0.00% | −5,775−100.0% | Sold out |
| Financial Advocates Investment Management | 0 | $0 | 0.00% | −5,526−100.0% | Sold out |
| SCS Capital Management LLC | 0 | $0 | 0.00% | −5,523−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −5,372−100.0% | Sold out |
| united american securities inc. (d/b/a uas asset management) | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Hibernia Wealth Partners, LLC | 0 | $0 | 0.00% | −4,270−100.0% | Sold out |
| Sargent Investment Group, LLC | 0 | $0 | 0.00% | −3,790−100.0% | Sold out |
| EHP Funds Inc. | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Whitaker-Myers Wealth Managers, LTD. | 0 | $0 | 0.00% | −3,795−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −3,733−100.0% | Sold out |
| MBB Public Markets I LLC | 0 | $0 | 0.00% | −3,658−100.0% | Sold out |
| FFT Wealth Management LLC | 0 | $0 | 0.00% | −2,928−100.0% | Sold out |
| Trust Investment Advisors | 0 | $0 | 0.00% | −3,161−100.0% | Sold out |
| Inspirion Wealth Advisors, LLC | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −2,755−100.0% | Sold out |
| Swan Global Investments, LLC | 0 | $0 | 0.00% | −2,725−100.0% | Sold out |
| Westwood Holdings Group Inc. | 0 | $0 | 0.00% | −2,693−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −2,555−100.0% | Sold out |
| Cottonwood Capital Advisors, LLC | 0 | $0 | 0.00% | −2,553−100.0% | Sold out |
| One Day In July LLC | 0 | $0 | 0.00% | −2,288−100.0% | Sold out |
| TCG Advisory Services, LLC | 0 | $0 | 0.00% | −2,174−100.0% | Sold out |
| BCS Wealth Management | 0 | $0 | 0.00% | −2,027−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,341−100.0% | Sold out |
| Ofi Invest Asset Management | 0 | $0 | 0.00% | −1,572−100.0% | Sold out |
| Horizon Bancorp Inc | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Atticus Wealth Management, LLC | 0 | $0 | 0.00% | −966−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −797−100.0% | Sold out |
| Whipplewood Advisors, LLC | 0 | $0 | 0.00% | −723−100.0% | Sold out |
| Sierra Ocean, LLC | 0 | $0 | 0.00% | −376−100.0% | Sold out |
| Evolution Wealth Management Inc. | 0 | $0 | 0.00% | −310−100.0% | Sold out |
| Beacon Capital Management, LLC | 0 | $0 | 0.00% | −284−100.0% | Sold out |
| Riggs Asset Managment Co. Inc. | 0 | $0 | 0.00% | −252−100.0% | Sold out |
| Opal Wealth Advisors, LLC | 0 | $0 | 0.00% | −252−100.0% | Sold out |
| Traub Capital Management LLC | 0 | $0 | 0.00% | −170−100.0% | Sold out |