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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 154,998,780 | $10.2B | 0.18% | +2,870,933+1.9% | Added |
| FMR LLC | 104,940,369 | $6.88B | 0.44% | +689,794+0.7% | Added |
| BlackRock, Inc. | 101,875,225 | $6.68B | 0.14% | +3,296,225+3.3% | Added |
| State Street Corp | 55,312,546 | $3.64B | 0.15% | +1,178,361+2.2% | Added |
| Price T Rowe Associates Inc | 42,108,425 | $2.76B | 0.34% | −16,803,388−28.5% | Reduced |
| Bank of New York Mellon Corp | 31,166,556 | $2.04B | 0.40% | −1,779,076−5.4% | Reduced |
| Geode Capital Management, LLC | 26,296,681 | $1.72B | 0.14% | +971,028+3.8% | Added |
| Bank of America Corp | 25,441,980 | $1.67B | 0.15% | +488,389+2.0% | Added |
| Massachusetts Financial Services Co | 20,676,055 | $1.36B | 0.45% | −1,460,459−6.6% | Reduced |
| Norges Bank | 19,911,699 | $1.31B | 0.18% | +58,656+0.3% | Added |
| Morgan Stanley | 19,765,127 | $1.30B | 0.09% | −116,703−0.6% | Reduced |
| JPMorgan Chase & Co | 17,788,223 | $1.17B | 0.09% | −57,378−0.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 16,743,239 | $1.10B | 0.73% | +11,092,282+196.3% | Added |
| Royal Bank of Canada | 13,013,749 | $853.6M | 0.19% | +16,361+0.1% | Added |
| Northern Trust Corp | 12,796,032 | $839.3M | 0.12% | −269,770−2.1% | Reduced |
| Wellington Management Group LLP | 12,168,971 | $798.2M | 0.15% | +5,154,860+73.5% | Added |
| Flossbach Von Storch AG | 11,397,719 | $747.6M | 3.24% | −916,685−7.4% | Reduced |
| Amundi | 11,589,011 | $729.5M | 0.27% | −2,459,992−17.5% | Reduced |
| Franklin Resources Inc | 11,060,901 | $725.5M | 0.21% | +4,107,670+59.1% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 10,941,600 | $717.7M | 4.02% | −2,090,000−16.0% | Reduced |
| Janus Henderson Group PLC | 10,268,334 | $683.8M | 0.37% | +3,012,044+41.5% | Added |
| Invesco Ltd. | 9,198,997 | $603.4M | 0.11% | +141,069+1.6% | Added |
| Mawer Investment Management Ltd. | 8,865,933 | $581.5M | 2.81% | −2,483,941−21.9% | Reduced |
| Lazard Asset Management LLC | 8,831,645 | $579.3M | 0.89% | −1,569,838−15.1% | Reduced |
| UBS Asset Management Americas Inc | 8,758,951 | $574.5M | 0.15% | +7,573,750+639.0% | Added |
| Alliancebernstein L.P. | 8,739,553 | $573.2M | 0.21% | +92,450+1.1% | Added |
| Goldman Sachs Group Inc | 7,732,690 | $507.2M | 0.10% | +2,136,338+38.2% | Added |
| Legal & General Group Plc | 7,441,588 | $488.1M | 0.13% | +65,802+0.9% | Added |
| Nuveen, LLC | 7,270,046 | $476.8M | 0.15% | +7,270,046 | New |
| Neuberger Berman Group LLC | 7,112,553 | $466.5M | 0.39% | −1,088,314−13.3% | Reduced |
| Charles Schwab Investment Management Inc | 6,943,189 | $455.4M | 0.09% | +182,919+2.7% | Added |
| Stifel Financial Corp | 6,657,877 | $436.7M | 0.46% | −229,278−3.3% | Reduced |
| Barclays PLC | 5,831,794 | $382.5M | 0.17% | +529,169+10.0% | Added |
| Capital Research Global Investors | 5,805,553 | $380.8M | 0.08% | +1,563,463+36.9% | Added |
| Envestnet Asset Management Inc | 5,673,208 | $372.1M | 0.12% | +659,199+13.1% | Added |
| Deutsche Bank AG | 5,652,237 | $370.7M | 0.15% | +1,756,039+45.1% | Added |
| California Public Employees Retirement System | 5,460,245 | $358.1M | 0.25% | −129,150−2.3% | Reduced |
| Wells Fargo & Company | 5,411,488 | $354.9M | 0.09% | +1,150,821+27.0% | Added |
| Voya Investment Management LLC | 4,922,602 | $322.9M | 0.36% | +113,399+2.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,922,202 | $322.8M | 0.23% | −120,661−2.4% | Reduced |
| Allianz Asset Management GmbH | 4,613,025 | $302.6M | 0.45% | +1,526,568+49.5% | Added |
| UBS Group AG | 4,136,002 | $271.3M | 0.06% | +1,062,693+34.6% | Added |
| Mackenzie Financial Corp | 3,717,141 | $243.8M | 0.35% | −1,847,111−33.2% | Reduced |
| BNP Paribas Arbitrage, SA | 3,713,778 | $243.6M | 0.19% | +252,481+7.3% | Added |
| Dimensional Fund Advisors LP | 3,697,489 | $242.5M | 0.06% | +72,280+2.0% | Added |
| Rathbone Brothers plc | 3,419,637 | $224.3M | 1.08% | +200,393+6.2% | Added |
| Swiss National Bank | 3,400,300 | $223.0M | 0.16% | −1,7000.0% | Reduced |
| Local Pensions Partnership Investment Ltd | 3,390,600 | $222.4M | 4.42% | −78,900−2.3% | Reduced |
| Capital International Investors | 3,279,262 | $215.1M | 0.04% | +9,049+0.3% | Added |
| AQR Capital Management LLC | 3,275,831 | $212.8M | 0.22% | +2,529,319+338.8% | Added |
| Vontobel Holding Ltd. | 3,106,242 | $203.7M | 0.74% | +1,228,271+65.4% | Added |
| Blair William & Co | 3,027,350 | $198.6M | 0.60% | −42,844−1.4% | Reduced |
| TD Asset Management Inc | 3,025,590 | $198.4M | 0.18% | −268,518−8.2% | Reduced |
| Principal Financial Group Inc | 2,883,159 | $189.1M | 0.11% | +284,314+10.9% | Added |
| National Pension Service | 2,867,820 | $188.1M | 0.18% | +107,275+3.9% | Added |
| Natixis Advisors, L.P. | 2,850,552 | $187.0M | 0.35% | +5,622+0.2% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 2,686,754 | $176.2M | 0.43% | −210,758−7.3% | Reduced |
| Veritas Investment Partners (UK) Ltd. | 2,614,513 | $171.5M | 3.14% | −627,962−19.4% | Reduced |
| CIBC Private Wealth Group, LLC | 2,831,770 | $170.1M | 0.36% | −34,443−1.2% | Reduced |
| Alkeon Capital Management LLC | 2,550,953 | $167.3M | 0.99% | +150,953+6.3% | Added |
| Madison Asset Management, LLC | 2,546,347 | $167.0M | 1.86% | +274,945+12.1% | Added |
| HSBC Holdings PLC | 2,538,754 | $166.3M | 0.11% | −613,143−19.5% | Reduced |
| Jensen Investment Management Inc | 2,517,591 | $165.1M | 1.83% | −2,085−0.1% | Reduced |
| Raymond James Financial Inc | 2,424,033 | $159.0M | 0.06% | +850,582+54.1% | Added |
| Rhumbline Advisers | 2,414,238 | $158.3M | 0.15% | +55,119+2.3% | Added |
| Los Angeles Capital Management LLC | 2,391,868 | $156.9M | 0.69% | +707,272+42.0% | Added |
| Fenimore Asset Management Inc | 2,296,616 | $150.6M | 3.19% | −7,869−0.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,230,780 | $146.3M | 0.13% | +237,451+11.9% | Added |
| Ameriprise Financial Inc | 2,273,406 | $144.1M | 0.04% | +44,578+2.0% | Added |
| Bank of Montreal | 2,190,567 | $143.7M | 0.08% | −142,208−6.1% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 2,162,704 | $142.4M | 0.46% | +1,919,921+790.8% | Added |
| London Co of Virginia | 2,129,022 | $139.6M | 0.80% | −1,050,525−33.0% | Reduced |
| Man Group plc | 2,107,130 | $138.2M | 0.41% | −235,177−10.0% | Reduced |
| Carmignac Gestion | 2,071,000 | $135.8M | 2.23% | +1,097,000+112.6% | Added |
| James Hambro & Partners | 2,052,766 | $134.7M | 5.62% | +102,875+5.3% | Added |
| Arrowstreet Capital, Limited Partnership | 1,976,930 | $129.7M | 0.11% | −711,303−26.5% | Reduced |
| Impax Asset Management Group plc | 1,951,265 | $128.0M | 0.77% | +1,951,265 | New |
| California State Teachers Retirement System | 1,893,782 | $124.2M | 0.15% | −10,605−0.6% | Reduced |
| Snyder Capital Management L P | 1,877,410 | $123.1M | 2.69% | −154,675−7.6% | Reduced |
| Bamco Inc | 1,853,052 | $121.5M | 0.36% | +2,284+0.1% | Added |
| National Bank of Canada | 1,845,855 | $121.1M | 0.14% | +52,507+2.9% | Added |
| Public Employees Retirement Association of Colorado | 1,837,652 | $120.5M | 0.51% | −3,042−0.2% | Reduced |
| Caisse de Depot Et Placement du Quebec | 1,835,151 | $120.4M | 0.25% | −406,284−18.1% | Reduced |
| Citigroup Inc | 1,774,472 | $116.4M | 0.09% | +709,827+66.7% | Added |
| Egerton Capital (UK) LLP | 1,762,623 | $115.6M | 1.33% | +1,762,623 | New |
| Glenmede Trust Co NA | 1,666,912 | $109.3M | 0.59% | +69,522+4.4% | Added |
| Maren Capital LLC | 1,639,863 | $107.6M | 7.33% | +237,395+16.9% | Added |
| Russell Investments Group, Ltd. | 1,623,265 | $106.6M | 0.15% | +50,211+3.2% | Added |
| New York State Common Retirement Fund | 1,622,160 | $106.4M | 0.16% | −294,581−15.4% | Reduced |
| Tandem Investment Advisors, Inc. | 1,597,132 | $104.8M | 3.65% | +433,063+37.2% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 1,487,721 | $97.6M | 0.20% | +37,939+2.6% | Added |
| Davis R M Inc | 1,474,291 | $96.7M | 1.94% | +6,930+0.5% | Added |
| Harding Loevner LP | 1,416,441 | $92.9M | 0.71% | +1,416,441 | New |
| Danske Bank A/S | 1,404,603 | $92.1M | 0.28% | +790,130+128.6% | Added |
| Atalan Capital Partners, LP | 1,395,000 | $91.5M | 8.70% | 00.0% | Unchanged |
| Chilton Investment Co LLC | 1,381,687 | $90.6M | 2.21% | +1,316,880+2,032.0% | Added |
| NZS Capital, LLC | 1,375,895 | $90.2M | 4.07% | +402,630+41.4% | Added |
| Adage Capital Partners GP, L.L.C. | 1,372,820 | $90.0M | 0.17% | +103,900+8.2% | Added |
| Cerity Partners LLC | 1,357,137 | $89.0M | 0.18% | +191,520+16.4% | Added |
| First Trust Advisors LP | 1,300,879 | $85.3M | 0.08% | +55,052+4.4% | Added |