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 |
|---|---|---|---|---|---|
| Fiduciary Trust Co | 353,008 | $23.2M | 0.30% | +24,227+7.4% | Added |
| Millennium Management LLC | 360,797 | $23.7M | 0.02% | −1,549,218−81.1% | Reduced |
| Arizona State Retirement System | 360,855 | $23.7M | 0.15% | +13,756+4.0% | Added |
| JLB & Associates Inc | 362,319 | $23.8M | 3.31% | −10,891−2.9% | Reduced |
| Resources Management Corp | 362,667 | $23.8M | 3.35% | +900.0% | Added |
| STRS Ohio | 362,771 | $23.8M | 0.10% | −12,721−3.4% | Reduced |
| Brown Advisory Inc | 367,947 | $24.1M | 0.03% | +4,429+1.2% | Added |
| Nomura Asset Management Co Ltd | 371,311 | $24.4M | 0.07% | +18,011+5.1% | Added |
| Dearborn Partners LLC | 376,279 | $24.7M | 1.18% | −76,766−16.9% | Reduced |
| Jane Street Group, LLC | 387,331 | $25.4M | 0.05% | +186,679+93.0% | Added |
| North Point Portfolio Managers Corp | 387,433 | $25.4M | 4.46% | +499+0.1% | Added |
| LMR Partners LLP | 390,129 | $25.6M | 0.51% | −216,168−35.7% | Reduced |
| Farmers & Merchants Investments Inc | 392,031 | $25.7M | 0.82% | −21,554−5.2% | Reduced |
| Factory Mutual Insurance Co | 393,634 | $25.8M | 0.30% | +41,000+11.6% | Added |
| Mar Vista Investment Partners LLC | 399,632 | $26.2M | 2.15% | −180,811−31.2% | Reduced |
| State of New Jersey Common Pension Fund D | 407,098 | $26.7M | 0.12% | −37,234−8.4% | Reduced |
| Macquarie Group Ltd | 409,048 | $26.8M | 0.03% | +158,189+63.1% | Added |
| McDaniel Terry & Co | 409,459 | $26.9M | 2.35% | −2,512−0.6% | Reduced |
| KLP Kapitalforvaltning AS | 411,024 | $27.0M | 0.13% | +4,800+1.2% | Added |
| Unigestion Holding SA | 422,748 | $27.7M | 1.63% | −50,050−10.6% | Reduced |
| State of Michigan Retirement System | 433,574 | $28.4M | 0.16% | +1,400+0.3% | Added |
| Rockefeller Capital Management L.P. | 436,234 | $28.6M | 0.07% | +141,247+47.9% | Added |
| Dudley & Shanley, Inc. | 438,940 | $28.8M | 4.53% | −100.0% | Reduced |
| Storebrand Asset Management AS | 442,178 | $29.0M | 0.09% | +21,464+5.1% | Added |
| Mn Services Vermogensbeheer B.V. | 443,356 | $29.1M | 0.23% | −31,600−6.7% | Reduced |
| Crestwood Advisors Group LLC | 444,367 | $29.1M | 0.55% | −12,393−2.7% | Reduced |
| Woodline Partners LP | 457,723 | $30.0M | 0.20% | +453,210+10,042.3% | Added |
| Nisa Investment Advisors, LLC | 474,402 | $31.2M | 0.16% | −65,394−12.1% | Reduced |
| Generate Investment Management Ltd | 477,972 | $31.4M | 2.20% | +310,542+185.5% | Added |
| Pinebridge Investments, L.P. | 485,767 | $31.9M | 0.26% | +102,244+26.7% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 505,840 | $33.2M | 0.04% | +25,703+5.4% | Added |
| Roffman Miller Associates Inc | 517,141 | $33.9M | 2.14% | +18,643+3.7% | Added |
| Creative Planning | 518,864 | $34.0M | 0.03% | +40,984+8.6% | Added |
| Renaissance Group LLC | 519,647 | $34.1M | 1.50% | −9,006−1.7% | Reduced |
| KBC Group NV | 525,385 | $34.5M | 0.11% | −46,996−8.2% | Reduced |
| Asset Management One Co.,Ltd. | 531,709 | $34.9M | 0.12% | +37,454+7.6% | Added |
| Toronto Dominion Bank | 533,585 | $35.0M | 0.09% | −151,034−22.1% | Reduced |
| Treasurer of the State of North Carolina | 540,726 | $35.5M | 0.14% | +7,250+1.4% | Added |
| CI Private Wealth, LLC | 540,854 | $35.5M | 0.06% | +155,254+40.3% | Added |
| Public Employees Retirement System of Ohio | 544,725 | $35.7M | 0.13% | −12,105−2.2% | Reduced |
| Pictet Asset Management Holding SA | 545,693 | $35.8M | 0.04% | −53,913−9.0% | Reduced |
| Liontrust Investment Partners LLP | 563,382 | $37.0M | 0.58% | +110,301+24.3% | Added |
| Credit Agricole S A | 563,593 | $37.0M | 0.14% | +5,993+1.1% | Added |
| Logan Capital Management Inc | 572,298 | $37.5M | 1.71% | +42,821+8.1% | Added |
| Pensioenfonds Rail & Ov | 576,054 | $37.8M | 2.62% | −469,633−44.9% | Reduced |
| Ensign Peak Advisors, Inc | 576,228 | $37.8M | 0.07% | −128,920−18.3% | Reduced |
| Kovitz Investment Group Partners, LLC | 577,804 | $37.9M | 0.19% | −2,663−0.5% | Reduced |
| DnB Asset Management AS | 588,749 | $38.6M | 0.18% | −138,207−19.0% | Reduced |
| Balyasny Asset Management LLC | 593,730 | $38.9M | 0.10% | −2,664,743−81.8% | Reduced |
| Reynders McVeigh Capital Management, LLC | 603,028 | $39.6M | 2.21% | −8,589−1.4% | Reduced |
| Frontier Capital Management Co LLC | 609,758 | $40.0M | 0.44% | +49,660+8.9% | Added |
| Foster Dykema Cabot & Partners, LLC | 609,195 | $40.1M | 3.21% | +12,743+2.1% | Added |
| Dundas Partners LLP | 617,382 | $40.5M | 2.98% | 00.0% | Unchanged |
| Geneva Capital Management LLC | 625,511 | $41.0M | 0.77% | −15,317−2.4% | Reduced |
| Bank of Nova Scotia | 632,798 | $41.5M | 0.09% | +108,347+20.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 635,388 | $41.7M | 0.13% | +2,468+0.4% | Added |
| Sandhill Capital Partners LLC | 636,323 | $41.7M | 3.43% | +54,523+9.4% | Added |
| Prudential Financial Inc | 646,191 | $42.4M | 0.06% | −675,747−51.1% | Reduced |
| Palisade Capital Management LLC | 655,082 | $43.0M | 1.23% | +27,508+4.4% | Added |
| AXA S.A. | 675,093 | $44.3M | 0.15% | +162,793+31.8% | Added |
| Howland Capital Management LLC | 678,683 | $44.6M | 1.99% | −7,617−1.1% | Reduced |
| Gillespie Robinson & Grimm Inc | 681,352 | $44.7M | 3.61% | −3,149−0.5% | Reduced |
| Norinchukin Bank, The | 689,680 | $45.2M | 0.83% | +55,154+8.7% | Added |
| Alta Capital Management LLC | 706,053 | $46.3M | 3.01% | −13,787−1.9% | Reduced |
| US Bancorp | 720,680 | $47.3M | 0.06% | −13,418−1.8% | Reduced |
| Mercer Global Advisors Inc | 722,650 | $47.4M | 0.11% | +30,886+4.5% | Added |
| Nissay Asset Management Corp | 725,956 | $47.6M | 0.31% | +129,246+21.7% | Added |
| Royal London Asset Management Ltd | 730,681 | $47.9M | 0.11% | +64,827+9.7% | Added |
| Benjamin Edwards Inc | 739,708 | $48.5M | 0.68% | +91,812+14.2% | Added |
| TimesSquare Capital Management, LLC | 755,438 | $49.5M | 0.80% | +86,345+12.9% | Added |
| State of Wisconsin Investment Board | 758,675 | $49.8M | 0.13% | −52,926−6.5% | Reduced |
| Epoch Investment Partners, Inc. | 766,054 | $50.2M | 0.26% | −268,512−26.0% | Reduced |
| Birch Hill Investment Advisors LLC | 787,726 | $51.7M | 2.45% | +206,458+35.5% | Added |
| LPL Financial LLC | 790,840 | $51.9M | 0.02% | +109,120+16.0% | Added |
| Captrust Financial Advisors | 819,906 | $53.8M | 0.13% | +763,720+1,359.3% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 821,745 | $53.9M | 0.14% | −2,809−0.3% | Reduced |
| Wedge Capital Management L L P | 835,390 | $54.8M | 1.06% | −73,980−8.1% | Reduced |
| State Farm Mutual Automobile Insurance Co | 837,852 | $55.0M | 0.05% | 00.0% | Unchanged |
| J. Stern & Co. LLP | 845,119 | $55.4M | 5.31% | +71,421+9.2% | Added |
| Teacher Retirement System of Texas | 847,527 | $55.6M | 0.23% | −340,061−28.6% | Reduced |
| Guinness Asset Management LTD | 852,824 | $56.0M | 1.06% | +235,005+38.0% | Added |
| Williams Jones Wealth Management, LLC. | 854,233 | $56.0M | 0.72% | −14,239−1.6% | Reduced |
| Robeco Institutional Asset Management B.V. | 855,862 | $56.1M | 0.11% | −15,368−1.8% | Reduced |
| Qube Research & Technologies Ltd | 869,568 | $57.0M | 0.09% | −245,978−22.1% | Reduced |
| New York State Teachers Retirement System | 883,496 | $57.9M | 0.13% | −39,197−4.2% | Reduced |
| Compass Capital Management, Inc | 917,153 | $60.2M | 3.96% | +9,435+1.0% | Added |
| Korea Investment CORP | 921,627 | $60.4M | 0.15% | +54,211+6.2% | Added |
| Select Equity Group, L.P. | 921,645 | $60.5M | 0.27% | +179,620+24.2% | Added |
| Sands Capital Management, LLC | 929,152 | $60.9M | 0.21% | +929,152 | New |
| Country Trust Bank | 935,147 | $61.3M | 1.54% | +114,875+14.0% | Added |
| Standard Life Aberdeen plc | 941,863 | $61.5M | 0.12% | +525,200+126.0% | Added |
| Worldquant Millennium Advisors LLC | 954,912 | $62.6M | 0.39% | +675,851+242.2% | Added |
| QRG Capital Management, Inc. | 957,586 | $62.8M | 0.65% | −36,473−3.7% | 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 |
| Fiera Capital Corp | 980,764 | $64.3M | 0.23% | −9,774−1.0% | Reduced |
| Lazard Freres Gestion S.A.S. | 986,446 | $64.7M | 1.57% | −45,930−4.4% | Reduced |
| Baird Financial Group, Inc. | 988,280 | $64.8M | 0.12% | +261,691+36.0% | Added |
| Thrivent Financial for Lutherans | 986,620 | $64.8M | 0.14% | +48,447+5.2% | Added |
| Agf Management Ltd | 1,024,293 | $67.2M | 0.35% | +652,125+175.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 1,024,780 | $67.2M | 0.69% | +129,605+14.5% | Added |