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; 2,340 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, Q2 2026
Institutional positions in Amphenol Corp as of Jun 30, 2026. 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
- 2,340
- +237 vs. Q1 2026
- Shares held
- 1.17B
- +24.4M (+2.1%) vs. Q1 2026
- Total value
- $205.1B
- +$60.9B (+42.3%) vs. Q1 2026
- New holders
- 378
- 984 more added
- Sold out
- 141
- 784 more reduced
33 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | 2,340 | $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, Q2 2026
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Adage Capital Partners GP, L.L.C. | 1,423,120 | $250.9M | 0.35% | −361,768−20.3% | Reduced |
| James Hambro & Partners | 1,405,282 | $247.8M | 8.96% | −15,103−1.1% | Reduced |
| TD Asset Management Inc | 1,373,052 | $242.1M | 0.21% | −2,235,856−62.0% | Reduced |
| Mackenzie Financial Corp | 1,345,709 | $237.3M | 0.24% | −130,702−8.9% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 1,344,484 | $236.8M | 0.36% | −95,344−6.6% | Reduced |
| New York State Common Retirement Fund | 1,321,245 | $233.0M | 0.29% | −58,501−4.2% | Reduced |
| Van Eck Associates Corp | 1,319,610 | $232.7M | 0.14% | +1,064,681+417.6% | Added |
| Davis R M Inc | 1,310,574 | $231.4M | 3.65% | −45,828−3.4% | Reduced |
| BNP Paribas Arbitrage, SA | 1,301,660 | $229.5M | 0.12% | +218,907+20.2% | Added |
| Glenmede Trust Co NA | 1,298,523 | $229.0M | 1.01% | −12,828−1.0% | Reduced |
| Danske Bank A/S | 1,271,184 | $224.1M | 0.45% | +75,018+6.3% | Added |
| Select Equity Group, L.P. | 1,249,958 | $220.4M | 1.17% | +50,015+4.2% | Added |
| The PNC Financial Services Group, Inc. | 1,241,130 | $218.8M | 0.11% | +4,226+0.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,233,162 | $217.4M | 0.42% | −121,313−9.0% | Reduced |
| Congress Asset Management Co | 1,220,821 | $215.3M | 1.33% | +253,529+26.2% | Added |
| Vontobel Holding Ltd. | 1,198,160 | $211.3M | 0.71% | −585,440−32.8% | Reduced |
| Impax Asset Management Group plc | 1,195,285 | $210.8M | 1.37% | +850,769+246.9% | Added |
| Madison Asset Management, LLC | 1,176,112 | $207.4M | 2.47% | −74,894−6.0% | Reduced |
| Public Employees Retirement Association of Colorado | 1,168,312 | $206.0M | 0.71% | +31,569+2.8% | Added |
| 1832 Asset Management L.P. | 1,127,797 | $198.9M | 0.24% | +998,334+771.1% | Added |
| Nomura Asset Management International Inc. | 1,104,809 | $194.8M | 0.29% | −15,558−1.4% | Reduced |
| Chilton Investment Co LLC | 1,101,659 | $194.2M | 4.66% | −259,672−19.1% | Reduced |
| Macquarie Group Ltd | 1,078,724 | $190.2M | 0.82% | +461,775+74.8% | Added |
| APG Asset Management N.V. | 1,223,781 | $188.7M | 0.46% | +103,725+9.3% | Added |
| State Board of Administration of Florida Retirement System | 1,070,329 | $188.7M | 0.31% | +6,499+0.6% | Added |
| Aviva PLC | 1,055,577 | $186.1M | 0.27% | +28,335+2.8% | Added |
| NZS Capital, LLC | 1,024,330 | $180.6M | 4.68% | +265,355+35.0% | Added |
| Credit Agricole S A | 1,013,505 | $178.7M | 0.45% | +502,431+98.3% | Added |
| Johnson Investment Counsel Inc | 994,623 | $175.4M | 1.28% | −13,957−1.4% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 984,286 | $173.5M | 0.54% | −469,010−32.3% | Reduced |
| Polar Capital Holdings Plc | 977,331 | $172.3M | 0.49% | +351,361+56.1% | Added |
| Carmignac Gestion | 969,763 | $171.0M | 2.22% | +300,527+44.9% | Added |
| Quantinno Capital Management LP | 968,087 | $170.7M | 0.20% | +249,182+34.7% | Added |
| New York State Teachers Retirement System | 945,351 | $166.7M | 0.31% | −10,686−1.1% | Reduced |
| Nordea Investment Management AB | 951,997 | $165.2M | 0.13% | −143,866−13.1% | Reduced |
| Cookson Peirce & Co Inc | 931,674 | $164.3M | 5.41% | +5,546+0.6% | Added |
| Prudential Financial Inc | 927,831 | $163.6M | 0.18% | +77,451+9.1% | Added |
| Thrivent Financial for Lutherans | 920,450 | $162.2M | 0.27% | +328,938+55.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 919,114 | $162.1M | 0.23% | +305,293+49.7% | Added |
| Bradley Foster & Sargent Inc | 898,902 | $158.5M | 2.24% | +12,784+1.4% | Added |
| Manufacturers Life Insurance Company, The | 895,090 | $157.8M | 0.12% | +128,320+16.7% | Added |
| Montrusco Bolton Investments Inc. | 889,016 | $156.8M | 2.43% | −46,535−5.0% | Reduced |
| Korea Investment CORP | 886,462 | $156.3M | 0.30% | −39,366−4.3% | Reduced |
| Caisse de Depot Et Placement du Quebec | 864,544 | $152.4M | 0.22% | −484,861−35.9% | Reduced |
| Railway Pension Investments Ltd | 857,100 | $151.1M | 1.90% | +9,900+1.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 845,834 | $149.1M | 0.33% | +25,348+3.1% | Added |
| Millennium Management LLC | 838,250 | $147.8M | 0.10% | −1,482,644−63.9% | Reduced |
| Ensign Peak Advisors, Inc | 829,754 | $146.3M | 0.24% | +26,018+3.2% | Added |
| PFA Pension, Forsikringsaktieselskab | 827,452 | $145.9M | 0.37% | +36,449+4.6% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 823,333 | $145.2M | 0.65% | +782,588+1,920.7% | Added |
| Keybank National Association | 818,276 | $144.3M | 0.47% | −23,152−2.8% | Reduced |
| SEI Investments Co | 813,640 | $143.5M | 0.13% | −353,924−30.3% | Reduced |
| Williams Jones Wealth Management, LLC. | 810,869 | $143.0M | 1.61% | −7,331−0.9% | Reduced |
| Close Asset Management Ltd | 810,311 | $142.9M | 3.80% | −271,715−25.1% | Reduced |
| Analog Century Management LP | 809,893 | $142.8M | 5.23% | +28,938+3.7% | Added |
| Bahl & Gaynor Inc | 807,054 | $142.3M | 0.66% | +464,297+135.5% | Added |
| Great West Life Assurance Co | 806,079 | $142.0M | 0.23% | −4,208−0.5% | Reduced |
| Worldquant Millennium Advisors LLC | 793,861 | $140.0M | 0.48% | −1,533,687−65.9% | Reduced |
| CI Private Wealth, LLC | 789,853 | $139.4M | 0.19% | +261,323+49.4% | Added |
| Citadel Advisors LLC | 783,629 | $138.2M | 0.08% | −253,181−24.4% | Reduced |
| Panagora Asset Management Inc | 764,019 | $134.7M | 0.41% | +702,043+1,132.8% | Added |
| Sands Capital Management, LLC | 763,951 | $134.7M | 0.50% | −41,651−5.2% | Reduced |
| Lazard Freres Gestion S.A.S. | 758,370 | $133.7M | 2.32% | +70,280+10.2% | Added |
| KBC Group NV | 750,006 | $132.2M | 0.29% | −537,673−41.8% | Reduced |
| Stonehage Fleming Financial Services Holdings Ltd | 743,906 | $131.2M | 4.47% | −115,023−13.4% | Reduced |
| Port Capital LLC | 743,744 | $131.1M | 5.35% | −68,860−8.5% | Reduced |
| Squarepoint Ops LLC | 741,354 | $130.7M | 0.25% | +564,919+320.2% | Added |
| DekaBank Deutsche Girozentrale | 1,086,445 | $129.0M | 0.22% | 00.0% | Unchanged |
| US Bancorp | 726,930 | $128.2M | 0.14% | +117,631+19.3% | Added |
| Treasurer of the State of North Carolina | 722,366 | $127.4M | 0.33% | +199,970+38.3% | Added |
| Birch Hill Investment Advisors LLC | 719,908 | $126.9M | 5.14% | +21,797+3.1% | Added |
| DSM Capital Partners LLC | 710,204 | $125.2M | 2.14% | +710,204 | New |
| Harding Loevner LP | 709,282 | $125.0M | 1.18% | −183,432−20.5% | Reduced |
| E20 Capital Ltd | 704,122 | $124.2M | 10.01% | +704,122 | New |
| Rockefeller Capital Management L.P. | 702,819 | $123.9M | 0.19% | +55,964+8.7% | Added |
| Summit Trail Advisors, LLC | 698,762 | $123.2M | 1.55% | −19,485−2.7% | Reduced |
| Bridgewater Associates, LP | 697,612 | $123.0M | 0.50% | −165,436−19.2% | Reduced |
| Resona Asset Management Co.,Ltd. | 696,752 | $121.1M | 0.57% | −123,668−15.1% | Reduced |
| Mercer Global Advisors Inc | 685,291 | $120.8M | 0.15% | −84,402−11.0% | Reduced |
| Royal London Asset Management Ltd | 679,885 | $119.9M | 0.22% | −8,906−1.3% | Reduced |
| Captrust Financial Advisors | 674,568 | $118.9M | 0.18% | −114,798−14.5% | Reduced |
| STRS Ohio | 673,685 | $118.8M | 0.45% | +105,195+18.5% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 671,539 | $118.4M | 0.57% | +7,500+1.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 669,871 | $118.1M | 0.12% | −712,976−51.6% | Reduced |
| Creative Planning | 664,219 | $117.1M | 0.07% | +23,147+3.6% | Added |
| State of Wisconsin Investment Board | 656,077 | $115.7M | 0.23% | −2,997−0.5% | Reduced |
| Snyder Capital Management L P | 652,127 | $115.0M | 1.99% | −15,217−2.3% | Reduced |
| Atreides Management, LP | 640,069 | $112.9M | 1.01% | +640,069 | New |
| Life Cycle Investment Partners Ltd | 637,560 | $112.4M | 0.52% | +94,944+17.5% | Added |
| Mariner, LLC | 635,014 | $111.9M | 0.12% | −39,792−5.9% | Reduced |
| Capital International Inc | 634,753 | $111.9M | 0.78% | +119,472+23.2% | Added |
| State Farm Mutual Automobile Insurance Co | 624,871 | $110.2M | 0.08% | −212,981−25.4% | Reduced |
| Benjamin Edwards Inc | 623,412 | $109.9M | 1.00% | −77,672−11.1% | Reduced |
| Point72 Asset Management, L.P. | 618,893 | $109.1M | 0.17% | +618,893 | New |
| Country Trust Bank | 617,213 | $108.8M | 1.91% | −12,858−2.0% | Reduced |
| Nissay Asset Management Corp | 615,557 | $108.5M | 0.46% | −195,255−24.1% | Reduced |
| Cartenna Capital, LP | 615,000 | $108.4M | 4.01% | +380,000+161.7% | Added |
| Jensen Investment Management Inc | 614,660 | $108.4M | 2.63% | +389,297+172.7% | Added |
| AustralianSuper Pty Ltd | 599,582 | $105.7M | 0.46% | −772,448−56.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 598,360 | $105.5M | 0.27% | −13,028−2.1% | Reduced |