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 |
|---|---|---|---|---|---|
| Cookson Peirce & Co Inc | 1,027,251 | $67.4M | 3.39% | −11,060−1.1% | Reduced |
| Victory Capital Management Inc | 1,035,153 | $67.9M | 0.07% | −99,484−8.8% | Reduced |
| Bradley Foster & Sargent Inc | 1,036,844 | $68.0M | 1.16% | −7,886−0.8% | Reduced |
| M.D. Sass Investors Services, Inc. | 1,045,366 | $68.6M | 6.03% | +1,045,366 | New |
| DekaBank Deutsche Girozentrale | 1,069,919 | $68.9M | 0.14% | −16,526−1.5% | Reduced |
| Great West Life Assurance Co | 1,061,585 | $69.8M | 0.12% | +106,003+11.1% | Added |
| Manufacturers Life Insurance Company, The | 1,081,450 | $70.9M | 0.07% | −346,588−24.3% | Reduced |
| Mountain Pacific Investment Advisers Inc | 1,082,390 | $71.0M | 5.28% | −17,417−1.6% | Reduced |
| SEI Investments Co | 1,089,399 | $71.5M | 0.09% | +195,301+21.8% | Added |
| Keybank National Association | 1,099,125 | $72.1M | 0.29% | −370,160−25.2% | Reduced |
| D. E. Shaw & Co., Inc. | 1,099,721 | $72.1M | 0.09% | +491,651+80.9% | Added |
| Schroder Investment Management Group | 1,113,608 | $73.0M | 0.07% | −836,238−42.9% | Reduced |
| Resona Asset Management Co.,Ltd. | 1,112,967 | $73.3M | 0.42% | +95,983+9.4% | Added |
| Allspring Global Investments Holdings, LLC | 1,127,046 | $74.5M | 0.13% | −12,399−1.1% | Reduced |
| Johnson Investment Counsel Inc | 1,167,496 | $76.6M | 0.74% | −33,603−2.8% | Reduced |
| American Century Companies Inc | 1,173,637 | $77.0M | 0.05% | +1,027,353+702.3% | Added |
| Citadel Advisors LLC | 1,174,055 | $77.0M | 0.08% | −4,190,952−78.1% | Reduced |
| Voloridge Investment Management, LLC | 1,175,594 | $77.1M | 0.29% | +620,553+111.8% | Added |
| Analog Century Management LP | 1,177,067 | $77.2M | 6.26% | −128,944−9.9% | Reduced |
| State Board of Administration of Florida Retirement System | 1,194,648 | $78.4M | 0.16% | −22,460−1.8% | Reduced |
| The PNC Financial Services Group, Inc. | 1,259,944 | $82.6M | 0.04% | −19,464−1.5% | Reduced |
| Polar Capital Holdings Plc | 1,263,479 | $82.9M | 0.51% | −1,727,602−57.8% | Reduced |
| Canada Pension Plan Investment Board | 1,266,534 | $83.1M | 0.08% | +816,884+181.7% | Added |
| Port Capital LLC | 1,277,357 | $83.8M | 3.80% | −101,420−7.4% | Reduced |
| APG Asset Management N.V. | 1,386,403 | $84.2M | 0.26% | −195,828−12.4% | Reduced |
| Holocene Advisors, LP | 1,283,806 | $84.2M | 0.25% | +645,399+101.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,285,077 | $84.3M | 0.24% | +24,846+2.0% | Added |
| First Trust Advisors LP | 1,300,879 | $85.3M | 0.08% | +55,052+4.4% | Added |
| Cerity Partners LLC | 1,357,137 | $89.0M | 0.18% | +191,520+16.4% | Added |
| Adage Capital Partners GP, L.L.C. | 1,372,820 | $90.0M | 0.17% | +103,900+8.2% | Added |
| NZS Capital, LLC | 1,375,895 | $90.2M | 4.07% | +402,630+41.4% | Added |
| Chilton Investment Co LLC | 1,381,687 | $90.6M | 2.21% | +1,316,880+2,032.0% | Added |
| Atalan Capital Partners, LP | 1,395,000 | $91.5M | 8.70% | 00.0% | Unchanged |
| Danske Bank A/S | 1,404,603 | $92.1M | 0.28% | +790,130+128.6% | Added |
| Harding Loevner LP | 1,416,441 | $92.9M | 0.71% | +1,416,441 | New |
| Davis R M Inc | 1,474,291 | $96.7M | 1.94% | +6,930+0.5% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 1,487,721 | $97.6M | 0.20% | +37,939+2.6% | Added |
| Tandem Investment Advisors, Inc. | 1,597,132 | $104.8M | 3.65% | +433,063+37.2% | Added |
| New York State Common Retirement Fund | 1,622,160 | $106.4M | 0.16% | −294,581−15.4% | Reduced |
| Russell Investments Group, Ltd. | 1,623,265 | $106.6M | 0.15% | +50,211+3.2% | Added |
| Maren Capital LLC | 1,639,863 | $107.6M | 7.33% | +237,395+16.9% | Added |
| Glenmede Trust Co NA | 1,666,912 | $109.3M | 0.59% | +69,522+4.4% | Added |
| Egerton Capital (UK) LLP | 1,762,623 | $115.6M | 1.33% | +1,762,623 | New |
| Citigroup Inc | 1,774,472 | $116.4M | 0.09% | +709,827+66.7% | Added |
| Caisse de Depot Et Placement du Quebec | 1,835,151 | $120.4M | 0.25% | −406,284−18.1% | Reduced |
| Public Employees Retirement Association of Colorado | 1,837,652 | $120.5M | 0.51% | −3,042−0.2% | Reduced |
| National Bank of Canada | 1,845,855 | $121.1M | 0.14% | +52,507+2.9% | Added |
| Bamco Inc | 1,853,052 | $121.5M | 0.36% | +2,284+0.1% | Added |
| Snyder Capital Management L P | 1,877,410 | $123.1M | 2.69% | −154,675−7.6% | Reduced |
| California State Teachers Retirement System | 1,893,782 | $124.2M | 0.15% | −10,605−0.6% | Reduced |
| Impax Asset Management Group plc | 1,951,265 | $128.0M | 0.77% | +1,951,265 | New |
| Arrowstreet Capital, Limited Partnership | 1,976,930 | $129.7M | 0.11% | −711,303−26.5% | Reduced |
| James Hambro & Partners | 2,052,766 | $134.7M | 5.62% | +102,875+5.3% | Added |
| Carmignac Gestion | 2,071,000 | $135.8M | 2.23% | +1,097,000+112.6% | Added |
| Man Group plc | 2,107,130 | $138.2M | 0.41% | −235,177−10.0% | Reduced |
| London Co of Virginia | 2,129,022 | $139.6M | 0.80% | −1,050,525−33.0% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 2,162,704 | $142.4M | 0.46% | +1,919,921+790.8% | Added |
| Bank of Montreal | 2,190,567 | $143.7M | 0.08% | −142,208−6.1% | Reduced |
| Ameriprise Financial Inc | 2,273,406 | $144.1M | 0.04% | +44,578+2.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,230,780 | $146.3M | 0.13% | +237,451+11.9% | Added |
| Fenimore Asset Management Inc | 2,296,616 | $150.6M | 3.19% | −7,869−0.3% | Reduced |
| Los Angeles Capital Management LLC | 2,391,868 | $156.9M | 0.69% | +707,272+42.0% | Added |
| Rhumbline Advisers | 2,414,238 | $158.3M | 0.15% | +55,119+2.3% | Added |
| Raymond James Financial Inc | 2,424,033 | $159.0M | 0.06% | +850,582+54.1% | Added |
| Jensen Investment Management Inc | 2,517,591 | $165.1M | 1.83% | −2,085−0.1% | Reduced |
| HSBC Holdings PLC | 2,538,754 | $166.3M | 0.11% | −613,143−19.5% | Reduced |
| Madison Asset Management, LLC | 2,546,347 | $167.0M | 1.86% | +274,945+12.1% | Added |
| Alkeon Capital Management LLC | 2,550,953 | $167.3M | 0.99% | +150,953+6.3% | Added |
| CIBC Private Wealth Group, LLC | 2,831,770 | $170.1M | 0.36% | −34,443−1.2% | Reduced |
| Veritas Investment Partners (UK) Ltd. | 2,614,513 | $171.5M | 3.14% | −627,962−19.4% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 2,686,754 | $176.2M | 0.43% | −210,758−7.3% | Reduced |
| Natixis Advisors, L.P. | 2,850,552 | $187.0M | 0.35% | +5,622+0.2% | Added |
| National Pension Service | 2,867,820 | $188.1M | 0.18% | +107,275+3.9% | Added |
| Principal Financial Group Inc | 2,883,159 | $189.1M | 0.11% | +284,314+10.9% | Added |
| TD Asset Management Inc | 3,025,590 | $198.4M | 0.18% | −268,518−8.2% | Reduced |
| Blair William & Co | 3,027,350 | $198.6M | 0.60% | −42,844−1.4% | Reduced |
| Vontobel Holding Ltd. | 3,106,242 | $203.7M | 0.74% | +1,228,271+65.4% | Added |
| AQR Capital Management LLC | 3,275,831 | $212.8M | 0.22% | +2,529,319+338.8% | Added |
| Capital International Investors | 3,279,262 | $215.1M | 0.04% | +9,049+0.3% | Added |
| Local Pensions Partnership Investment Ltd | 3,390,600 | $222.4M | 4.42% | −78,900−2.3% | Reduced |
| Swiss National Bank | 3,400,300 | $223.0M | 0.16% | −1,7000.0% | Reduced |
| Rathbone Brothers plc | 3,419,637 | $224.3M | 1.08% | +200,393+6.2% | Added |
| Dimensional Fund Advisors LP | 3,697,489 | $242.5M | 0.06% | +72,280+2.0% | Added |
| BNP Paribas Arbitrage, SA | 3,713,778 | $243.6M | 0.19% | +252,481+7.3% | Added |
| Mackenzie Financial Corp | 3,717,141 | $243.8M | 0.35% | −1,847,111−33.2% | Reduced |
| UBS Group AG | 4,136,002 | $271.3M | 0.06% | +1,062,693+34.6% | Added |
| Allianz Asset Management GmbH | 4,613,025 | $302.6M | 0.45% | +1,526,568+49.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,922,202 | $322.8M | 0.23% | −120,661−2.4% | Reduced |
| Voya Investment Management LLC | 4,922,602 | $322.9M | 0.36% | +113,399+2.4% | Added |
| Wells Fargo & Company | 5,411,488 | $354.9M | 0.09% | +1,150,821+27.0% | Added |
| California Public Employees Retirement System | 5,460,245 | $358.1M | 0.25% | −129,150−2.3% | Reduced |
| Deutsche Bank AG | 5,652,237 | $370.7M | 0.15% | +1,756,039+45.1% | Added |
| Envestnet Asset Management Inc | 5,673,208 | $372.1M | 0.12% | +659,199+13.1% | Added |
| Capital Research Global Investors | 5,805,553 | $380.8M | 0.08% | +1,563,463+36.9% | Added |
| Barclays PLC | 5,831,794 | $382.5M | 0.17% | +529,169+10.0% | Added |
| Stifel Financial Corp | 6,657,877 | $436.7M | 0.46% | −229,278−3.3% | Reduced |
| Charles Schwab Investment Management Inc | 6,943,189 | $455.4M | 0.09% | +182,919+2.7% | Added |
| Neuberger Berman Group LLC | 7,112,553 | $466.5M | 0.39% | −1,088,314−13.3% | Reduced |
| Nuveen, LLC | 7,270,046 | $476.8M | 0.15% | +7,270,046 | New |
| Legal & General Group Plc | 7,441,588 | $488.1M | 0.13% | +65,802+0.9% | Added |