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 |
|---|---|---|---|---|---|
| Thrivent Financial for Lutherans | 920,450 | $162.2M | 0.27% | +328,938+55.6% | Added |
| Prudential Financial Inc | 927,831 | $163.6M | 0.18% | +77,451+9.1% | Added |
| Cookson Peirce & Co Inc | 931,674 | $164.3M | 5.41% | +5,546+0.6% | Added |
| Nordea Investment Management AB | 951,997 | $165.2M | 0.13% | −143,866−13.1% | Reduced |
| New York State Teachers Retirement System | 945,351 | $166.7M | 0.31% | −10,686−1.1% | Reduced |
| Quantinno Capital Management LP | 968,087 | $170.7M | 0.20% | +249,182+34.7% | Added |
| Carmignac Gestion | 969,763 | $171.0M | 2.22% | +300,527+44.9% | Added |
| Polar Capital Holdings Plc | 977,331 | $172.3M | 0.49% | +351,361+56.1% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 984,286 | $173.5M | 0.54% | −469,010−32.3% | Reduced |
| Johnson Investment Counsel Inc | 994,623 | $175.4M | 1.28% | −13,957−1.4% | Reduced |
| Credit Agricole S A | 1,013,505 | $178.7M | 0.45% | +502,431+98.3% | Added |
| NZS Capital, LLC | 1,024,330 | $180.6M | 4.68% | +265,355+35.0% | Added |
| Aviva PLC | 1,055,577 | $186.1M | 0.27% | +28,335+2.8% | Added |
| State Board of Administration of Florida Retirement System | 1,070,329 | $188.7M | 0.31% | +6,499+0.6% | Added |
| APG Asset Management N.V. | 1,223,781 | $188.7M | 0.46% | +103,725+9.3% | Added |
| Macquarie Group Ltd | 1,078,724 | $190.2M | 0.82% | +461,775+74.8% | Added |
| Chilton Investment Co LLC | 1,101,659 | $194.2M | 4.66% | −259,672−19.1% | Reduced |
| Nomura Asset Management International Inc. | 1,104,809 | $194.8M | 0.29% | −15,558−1.4% | Reduced |
| 1832 Asset Management L.P. | 1,127,797 | $198.9M | 0.24% | +998,334+771.1% | Added |
| Public Employees Retirement Association of Colorado | 1,168,312 | $206.0M | 0.71% | +31,569+2.8% | Added |
| Madison Asset Management, LLC | 1,176,112 | $207.4M | 2.47% | −74,894−6.0% | Reduced |
| Impax Asset Management Group plc | 1,195,285 | $210.8M | 1.37% | +850,769+246.9% | Added |
| Vontobel Holding Ltd. | 1,198,160 | $211.3M | 0.71% | −585,440−32.8% | Reduced |
| Congress Asset Management Co | 1,220,821 | $215.3M | 1.33% | +253,529+26.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,233,162 | $217.4M | 0.42% | −121,313−9.0% | Reduced |
| The PNC Financial Services Group, Inc. | 1,241,130 | $218.8M | 0.11% | +4,226+0.3% | Added |
| Select Equity Group, L.P. | 1,249,958 | $220.4M | 1.17% | +50,015+4.2% | Added |
| Danske Bank A/S | 1,271,184 | $224.1M | 0.45% | +75,018+6.3% | Added |
| Glenmede Trust Co NA | 1,298,523 | $229.0M | 1.01% | −12,828−1.0% | Reduced |
| BNP Paribas Arbitrage, SA | 1,301,660 | $229.5M | 0.12% | +218,907+20.2% | Added |
| Davis R M Inc | 1,310,574 | $231.4M | 3.65% | −45,828−3.4% | Reduced |
| Van Eck Associates Corp | 1,319,610 | $232.7M | 0.14% | +1,064,681+417.6% | Added |
| New York State Common Retirement Fund | 1,321,245 | $233.0M | 0.29% | −58,501−4.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 1,344,484 | $236.8M | 0.36% | −95,344−6.6% | Reduced |
| Mackenzie Financial Corp | 1,345,709 | $237.3M | 0.24% | −130,702−8.9% | Reduced |
| TD Asset Management Inc | 1,373,052 | $242.1M | 0.21% | −2,235,856−62.0% | Reduced |
| James Hambro & Partners | 1,405,282 | $247.8M | 8.96% | −15,103−1.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,423,120 | $250.9M | 0.35% | −361,768−20.3% | Reduced |
| Baird Financial Group, Inc. | 1,446,839 | $255.1M | 0.35% | +259,810+21.9% | Added |
| Qube Research & Technologies Ltd | 1,455,850 | $256.7M | 0.29% | −1,093,826−42.9% | Reduced |
| Balyasny Asset Management LLC | 1,455,963 | $256.7M | 0.47% | +1,436,568+7,406.9% | Added |
| Standard Life Aberdeen plc | 1,458,476 | $257.2M | 0.36% | +237,374+19.4% | Added |
| Fenimore Asset Management Inc | 1,484,406 | $261.7M | 5.42% | −66,184−4.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,555,751 | $267.9M | 0.41% | −311,795−16.7% | Reduced |
| Cerity Partners LLC | 1,520,578 | $268.1M | 0.33% | +109,903+7.8% | Added |
| Los Angeles Capital Management LLC | 1,523,241 | $268.6M | 0.99% | −425,636−21.8% | Reduced |
| CIBC Bancorp USA Inc. | 1,534,198 | $270.5M | 0.33% | −633,759−29.2% | Reduced |
| William Blair Investment Management, LLC | 1,535,059 | $270.7M | 0.81% | +457,625+42.5% | Added |
| Maren Capital LLC | 1,551,888 | $273.6M | 12.68% | +74,126+5.0% | Added |
| Bamco Inc | 1,598,059 | $281.8M | 0.42% | −61,631−3.7% | Reduced |
| Schroder Investment Management Group | 1,622,983 | $286.2M | 0.20% | +27,254+1.7% | Added |
| Lord, Abbett & Co. LLC | 1,710,429 | $301.6M | 0.86% | +171,534+11.1% | Added |
| LPL Financial LLC | 1,713,817 | $302.2M | 0.07% | +210,878+14.0% | Added |
| Citigroup Inc | 1,760,816 | $310.5M | 0.14% | +235,408+15.4% | Added |
| National Bank of Canada | 1,773,625 | $312.7M | 0.27% | +638,955+56.3% | Added |
| Veritas Investment Partners (UK) Ltd. | 1,803,934 | $318.1M | 8.53% | +208,975+13.1% | Added |
| USS Investment Management Ltd | 1,817,788 | $320.6M | 1.27% | +78,232+4.5% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 1,845,527 | $322.5M | 0.84% | +155,027+9.2% | Added |
| First Trust Advisors LP | 1,842,807 | $324.9M | 0.19% | +153,052+9.1% | Added |
| Voya Investment Management LLC | 1,874,799 | $330.6M | 0.29% | −2,827,067−60.1% | Reduced |
| California State Teachers Retirement System | 1,880,421 | $331.6M | 0.31% | +5,387+0.3% | Added |
| Bank of Montreal | 1,926,941 | $339.8M | 0.13% | +63,076+3.4% | Added |
| Local Pensions Partnership Investment Ltd | 1,951,700 | $344.2M | 7.22% | 00.0% | Unchanged |
| Winslow Capital Management, LLC | 2,044,422 | $360.5M | 1.24% | +716,415+53.9% | Added |
| Russell Investments Group, Ltd. | 2,063,491 | $362.0M | 0.32% | +458,634+28.6% | Added |
| Allianz Asset Management GmbH | 2,065,541 | $364.2M | 0.34% | −593,433−22.3% | Reduced |
| Vanguard Asset Management, Ltd | 2,238,519 | $394.7M | 0.27% | +279,615+14.3% | Added |
| Rhumbline Advisers | 2,275,649 | $401.2M | 0.30% | −42,587−1.8% | Reduced |
| Alyeska Investment Group, L.P. | 2,318,178 | $408.7M | 1.05% | −518,743−18.3% | Reduced |
| Mawer Investment Management Ltd. | 2,358,285 | $415.8M | 2.83% | −1,628,476−40.8% | Reduced |
| Canada Pension Plan Investment Board | 2,404,150 | $423.9M | 0.23% | −307,577−11.3% | Reduced |
| Capital World Investors | 2,446,080 | $431.3M | 0.05% | +892,293+57.4% | Added |
| Man Group plc | 2,480,397 | $437.3M | 0.80% | +554,577+28.8% | Added |
| Blair William & Co | 2,504,409 | $441.6M | 1.15% | −15,910−0.6% | Reduced |
| California Public Employees Retirement System | 2,525,468 | $445.3M | 0.25% | −593,638−19.0% | Reduced |
| HSBC Holdings PLC | 2,617,498 | $461.2M | 0.22% | +277,725+11.9% | Added |
| Vanguard Global Advisers, LLC | 2,653,180 | $467.8M | 0.22% | −37,347−1.4% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 2,732,400 | $481.8M | 2.03% | −442,600−13.9% | Reduced |
| Jones Financial Companies LLLP | 3,020,851 | $494.7M | 0.20% | +233,537+8.4% | Added |
| Lazard Asset Management LLC | 3,047,437 | $537.3M | 0.81% | −131,463−4.1% | Reduced |
| Principal Financial Group Inc | 3,056,002 | $538.8M | 0.26% | +159,665+5.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 3,098,752 | $546.3M | 0.30% | +250,881+8.8% | Added |
| Edgewood Management LLC | 3,141,974 | $554.0M | 5.71% | −1,462,475−31.8% | Reduced |
| Rathbone Brothers plc | 3,170,818 | $559.1M | 2.06% | +87,573+2.8% | Added |
| Raymond James Financial Inc | 3,193,467 | $563.1M | 0.15% | +88,524+2.9% | Added |
| Natixis Advisors, L.P. | 3,276,904 | $577.8M | 0.65% | +227,730+7.5% | Added |
| National Pension Service | 3,378,080 | $595.6M | 0.38% | +53,454+1.6% | Added |
| Swiss National Bank | 3,467,500 | $611.4M | 0.32% | −124,800−3.5% | Reduced |
| Stifel Financial Corp | 3,763,474 | $663.6M | 0.55% | +55,792+1.5% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 3,765,206 | $663.9M | 0.52% | +259,480+7.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,139,732 | $729.9M | 0.42% | +3,270+0.1% | Added |
| Barclays PLC | 4,273,766 | $753.6M | 0.24% | −753,968−15.0% | Reduced |
| Alliancebernstein L.P. | 6,066,558 | $766.5M | 0.27% | +1,991,606+48.9% | Added |
| AQR Capital Management LLC | 4,495,090 | $774.5M | 0.27% | −1,154,579−20.4% | Reduced |
| Swedbank AB | 4,784,087 | $843.5M | 0.73% | +1,543,640+47.6% | Added |
| Egerton Capital (UK) LLP | 4,866,688 | $858.1M | 8.29% | +1,995,335+69.5% | Added |
| Envestnet Asset Management Inc | 5,108,142 | $900.7M | 0.21% | −123,542−2.4% | Reduced |
| SG Americas Securities, LLC | 5,117,713 | $902.4M | 0.52% | +958,548+23.0% | Added |
| Dimensional Fund Advisors LP | 5,136,379 | $905.4M | 0.16% | +809,297+18.7% | Added |
| Flossbach Von Storch AG | 5,656,967 | $997.4M | 4.51% | +88,318+1.6% | Added |