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, Q1 2025
Institutional positions in Amphenol Corp as of Mar 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
- 1,427
- +43 vs. Q4 2024
- Shares held
- 1.15B
- +22.7M (+2.0%) vs. Q4 2024
- Total value
- $75.5B
- −$2.95B (−3.8%) vs. Q4 2024
- New holders
- 179
- 604 more added
- Sold out
- 136
- 470 more reduced
23 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,285,077 | $84.3M | 0.24% | +24,846+2.0% | Added |
| Holocene Advisors, LP | 1,283,806 | $84.2M | 0.25% | +645,399+101.1% | Added |
| APG Asset Management N.V. | 1,386,403 | $84.2M | 0.26% | −195,828−12.4% | Reduced |
| Port Capital LLC | 1,277,357 | $83.8M | 3.80% | −101,420−7.4% | Reduced |
| Canada Pension Plan Investment Board | 1,266,534 | $83.1M | 0.08% | +816,884+181.7% | Added |
| Polar Capital Holdings Plc | 1,263,479 | $82.9M | 0.51% | −1,727,602−57.8% | Reduced |
| The PNC Financial Services Group, Inc. | 1,259,944 | $82.6M | 0.04% | −19,464−1.5% | Reduced |
| State Board of Administration of Florida Retirement System | 1,194,648 | $78.4M | 0.16% | −22,460−1.8% | Reduced |
| Analog Century Management LP | 1,177,067 | $77.2M | 6.26% | −128,944−9.9% | Reduced |
| Voloridge Investment Management, LLC | 1,175,594 | $77.1M | 0.29% | +620,553+111.8% | Added |
| Citadel Advisors LLC | 1,174,055 | $77.0M | 0.08% | −4,190,952−78.1% | Reduced |
| American Century Companies Inc | 1,173,637 | $77.0M | 0.05% | +1,027,353+702.3% | Added |
| Johnson Investment Counsel Inc | 1,167,496 | $76.6M | 0.74% | −33,603−2.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,127,046 | $74.5M | 0.13% | −12,399−1.1% | Reduced |
| Resona Asset Management Co.,Ltd. | 1,112,967 | $73.3M | 0.42% | +95,983+9.4% | Added |
| Schroder Investment Management Group | 1,113,608 | $73.0M | 0.07% | −836,238−42.9% | Reduced |
| D. E. Shaw & Co., Inc. | 1,099,721 | $72.1M | 0.09% | +491,651+80.9% | Added |
| Keybank National Association | 1,099,125 | $72.1M | 0.29% | −370,160−25.2% | Reduced |
| SEI Investments Co | 1,089,399 | $71.5M | 0.09% | +195,301+21.8% | Added |
| Mountain Pacific Investment Advisers Inc | 1,082,390 | $71.0M | 5.28% | −17,417−1.6% | Reduced |
| Manufacturers Life Insurance Company, The | 1,081,450 | $70.9M | 0.07% | −346,588−24.3% | Reduced |
| Great West Life Assurance Co | 1,061,585 | $69.8M | 0.12% | +106,003+11.1% | Added |
| DekaBank Deutsche Girozentrale | 1,069,919 | $68.9M | 0.14% | −16,526−1.5% | Reduced |
| M.D. Sass Investors Services, Inc. | 1,045,366 | $68.6M | 6.03% | +1,045,366 | New |
| Bradley Foster & Sargent Inc | 1,036,844 | $68.0M | 1.16% | −7,886−0.8% | Reduced |
| Victory Capital Management Inc | 1,035,153 | $67.9M | 0.07% | −99,484−8.8% | Reduced |
| Cookson Peirce & Co Inc | 1,027,251 | $67.4M | 3.39% | −11,060−1.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 1,024,780 | $67.2M | 0.69% | +129,605+14.5% | Added |
| Agf Management Ltd | 1,024,293 | $67.2M | 0.35% | +652,125+175.2% | Added |
| Thrivent Financial for Lutherans | 986,620 | $64.8M | 0.14% | +48,447+5.2% | Added |
| Baird Financial Group, Inc. | 988,280 | $64.8M | 0.12% | +261,691+36.0% | Added |
| Lazard Freres Gestion S.A.S. | 986,446 | $64.7M | 1.57% | −45,930−4.4% | Reduced |
| Fiera Capital Corp | 980,764 | $64.3M | 0.23% | −9,774−1.0% | Reduced |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 967,112 | $63.4M | 2.58% | +158,962+19.7% | Added |
| QRG Capital Management, Inc. | 957,586 | $62.8M | 0.65% | −36,473−3.7% | Reduced |
| Worldquant Millennium Advisors LLC | 954,912 | $62.6M | 0.39% | +675,851+242.2% | Added |
| Standard Life Aberdeen plc | 941,863 | $61.5M | 0.12% | +525,200+126.0% | Added |
| Country Trust Bank | 935,147 | $61.3M | 1.54% | +114,875+14.0% | Added |
| Sands Capital Management, LLC | 929,152 | $60.9M | 0.21% | +929,152 | New |
| Select Equity Group, L.P. | 921,645 | $60.5M | 0.27% | +179,620+24.2% | Added |
| Korea Investment CORP | 921,627 | $60.4M | 0.15% | +54,211+6.2% | Added |
| Compass Capital Management, Inc | 917,153 | $60.2M | 3.96% | +9,435+1.0% | Added |
| New York State Teachers Retirement System | 883,496 | $57.9M | 0.13% | −39,197−4.2% | Reduced |
| Qube Research & Technologies Ltd | 869,568 | $57.0M | 0.09% | −245,978−22.1% | Reduced |
| Robeco Institutional Asset Management B.V. | 855,862 | $56.1M | 0.11% | −15,368−1.8% | Reduced |
| Williams Jones Wealth Management, LLC. | 854,233 | $56.0M | 0.72% | −14,239−1.6% | Reduced |
| Guinness Asset Management LTD | 852,824 | $56.0M | 1.06% | +235,005+38.0% | Added |
| Teacher Retirement System of Texas | 847,527 | $55.6M | 0.23% | −340,061−28.6% | Reduced |
| J. Stern & Co. LLP | 845,119 | $55.4M | 5.31% | +71,421+9.2% | Added |
| State Farm Mutual Automobile Insurance Co | 837,852 | $55.0M | 0.05% | 00.0% | Unchanged |
| Wedge Capital Management L L P | 835,390 | $54.8M | 1.06% | −73,980−8.1% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 821,745 | $53.9M | 0.14% | −2,809−0.3% | Reduced |
| Captrust Financial Advisors | 819,906 | $53.8M | 0.13% | +763,720+1,359.3% | Added |
| LPL Financial LLC | 790,840 | $51.9M | 0.02% | +109,120+16.0% | Added |
| Birch Hill Investment Advisors LLC | 787,726 | $51.7M | 2.45% | +206,458+35.5% | Added |
| Epoch Investment Partners, Inc. | 766,054 | $50.2M | 0.26% | −268,512−26.0% | Reduced |
| State of Wisconsin Investment Board | 758,675 | $49.8M | 0.13% | −52,926−6.5% | Reduced |
| TimesSquare Capital Management, LLC | 755,438 | $49.5M | 0.80% | +86,345+12.9% | Added |
| Benjamin Edwards Inc | 739,708 | $48.5M | 0.68% | +91,812+14.2% | Added |
| Royal London Asset Management Ltd | 730,681 | $47.9M | 0.11% | +64,827+9.7% | Added |
| Nissay Asset Management Corp | 725,956 | $47.6M | 0.31% | +129,246+21.7% | Added |
| Mercer Global Advisors Inc | 722,650 | $47.4M | 0.11% | +30,886+4.5% | Added |
| US Bancorp | 720,680 | $47.3M | 0.06% | −13,418−1.8% | Reduced |
| Alta Capital Management LLC | 706,053 | $46.3M | 3.01% | −13,787−1.9% | Reduced |
| Norinchukin Bank, The | 689,680 | $45.2M | 0.83% | +55,154+8.7% | Added |
| Gillespie Robinson & Grimm Inc | 681,352 | $44.7M | 3.61% | −3,149−0.5% | Reduced |
| Howland Capital Management LLC | 678,683 | $44.6M | 1.99% | −7,617−1.1% | Reduced |
| AXA S.A. | 675,093 | $44.3M | 0.15% | +162,793+31.8% | Added |
| Palisade Capital Management LLC | 655,082 | $43.0M | 1.23% | +27,508+4.4% | Added |
| Prudential Financial Inc | 646,191 | $42.4M | 0.06% | −675,747−51.1% | Reduced |
| Sandhill Capital Partners LLC | 636,323 | $41.7M | 3.43% | +54,523+9.4% | Added |
| Chevy Chase Trust Holdings, Inc. | 635,388 | $41.7M | 0.13% | +2,468+0.4% | Added |
| Bank of Nova Scotia | 632,798 | $41.5M | 0.09% | +108,347+20.7% | Added |
| Geneva Capital Management LLC | 625,511 | $41.0M | 0.77% | −15,317−2.4% | Reduced |
| Dundas Partners LLP | 617,382 | $40.5M | 2.98% | 00.0% | Unchanged |
| Foster Dykema Cabot & Partners, LLC | 609,195 | $40.1M | 3.21% | +12,743+2.1% | Added |
| Frontier Capital Management Co LLC | 609,758 | $40.0M | 0.44% | +49,660+8.9% | Added |
| Reynders McVeigh Capital Management, LLC | 603,028 | $39.6M | 2.21% | −8,589−1.4% | Reduced |
| Balyasny Asset Management LLC | 593,730 | $38.9M | 0.10% | −2,664,743−81.8% | Reduced |
| DnB Asset Management AS | 588,749 | $38.6M | 0.18% | −138,207−19.0% | Reduced |
| Kovitz Investment Group Partners, LLC | 577,804 | $37.9M | 0.19% | −2,663−0.5% | Reduced |
| Ensign Peak Advisors, Inc | 576,228 | $37.8M | 0.07% | −128,920−18.3% | Reduced |
| Pensioenfonds Rail & Ov | 576,054 | $37.8M | 2.62% | −469,633−44.9% | Reduced |
| Logan Capital Management Inc | 572,298 | $37.5M | 1.71% | +42,821+8.1% | Added |
| Credit Agricole S A | 563,593 | $37.0M | 0.14% | +5,993+1.1% | Added |
| Liontrust Investment Partners LLP | 563,382 | $37.0M | 0.58% | +110,301+24.3% | Added |
| Pictet Asset Management Holding SA | 545,693 | $35.8M | 0.04% | −53,913−9.0% | Reduced |
| Public Employees Retirement System of Ohio | 544,725 | $35.7M | 0.13% | −12,105−2.2% | Reduced |
| CI Private Wealth, LLC | 540,854 | $35.5M | 0.06% | +155,254+40.3% | Added |
| Treasurer of the State of North Carolina | 540,726 | $35.5M | 0.14% | +7,250+1.4% | Added |
| Toronto Dominion Bank | 533,585 | $35.0M | 0.09% | −151,034−22.1% | Reduced |
| Asset Management One Co.,Ltd. | 531,709 | $34.9M | 0.12% | +37,454+7.6% | Added |
| KBC Group NV | 525,385 | $34.5M | 0.11% | −46,996−8.2% | Reduced |
| Renaissance Group LLC | 519,647 | $34.1M | 1.50% | −9,006−1.7% | Reduced |
| Creative Planning | 518,864 | $34.0M | 0.03% | +40,984+8.6% | Added |
| Roffman Miller Associates Inc | 517,141 | $33.9M | 2.14% | +18,643+3.7% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 505,840 | $33.2M | 0.04% | +25,703+5.4% | Added |
| Pinebridge Investments, L.P. | 485,767 | $31.9M | 0.26% | +102,244+26.7% | Added |
| Generate Investment Management Ltd | 477,972 | $31.4M | 2.20% | +310,542+185.5% | Added |
| Nisa Investment Advisors, LLC | 474,402 | $31.2M | 0.16% | −65,394−12.1% | Reduced |