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 |
|---|---|---|---|---|---|
| First Long Island Investors, LLC | 445,193 | $78.5M | 5.57% | +84,426+23.4% | Added |
| Virginia Retirement Systems Et Al | 447,589 | $78.9M | 0.47% | +38,055+9.3% | Added |
| DnB Asset Management AS | 449,390 | $79.2M | 0.22% | +18,229+4.2% | Added |
| TD Waterhouse Canada Inc. | 462,987 | $79.8M | 0.21% | −294,395−38.9% | Reduced |
| Howland Capital Management LLC | 456,878 | $80.7M | 2.91% | −17,666−3.7% | Reduced |
| Fiera Capital Corp | 468,283 | $82.6M | 0.30% | −123,962−20.9% | Reduced |
| Swiss Life Asset Management Ltd | 468,437 | $82.6M | 0.34% | −30,081−6.0% | Reduced |
| Nykredit A/S | 470,540 | $83.0M | 0.32% | +470,540 | New |
| Schonfeld Strategic Advisors LLC | 480,349 | $84.7M | 0.45% | +475,898+10,691.9% | Added |
| Brown Advisory Inc | 480,793 | $84.8M | 0.13% | +112,859+30.7% | Added |
| Signature Estate & Investment Advisors LLC | 482,302 | $85.0M | 1.53% | +482,302 | New |
| Storebrand Asset Management AS | 484,139 | $85.4M | 0.21% | −40,171−7.7% | Reduced |
| FIFTHDELTA Ltd | 485,552 | $85.6M | 10.04% | +485,552 | New |
| Foster Dykema Cabot & Partners, LLC | 490,184 | $86.6M | 5.03% | −11,278−2.2% | Reduced |
| J. Stern & Co. LLP | 492,974 | $86.9M | 8.21% | −6,428−1.3% | Reduced |
| Compass Capital Management, Inc | 493,086 | $86.9M | 5.24% | −47,419−8.8% | Reduced |
| Public Employees Retirement System of Ohio | 493,461 | $87.0M | 0.26% | −39,719−7.4% | Reduced |
| Dundas Partners LLP | 494,362 | $87.2M | 6.30% | −33,530−6.4% | Reduced |
| Fifth Third Bancorp | 494,504 | $87.2M | 0.14% | +39,147+8.6% | Added |
| Reynders McVeigh Capital Management, LLC | 505,694 | $89.2M | 3.95% | −3,954−0.8% | Reduced |
| LMR Partners LLP | 511,181 | $90.1M | 0.66% | +511,181 | New |
| Logan Capital Management Inc | 516,428 | $91.1M | 3.39% | +516,428 | New |
| Susquehanna International Group, LLP | 520,924 | $91.8M | 0.08% | +231,660+80.1% | Added |
| Tandem Investment Advisors, Inc. | 522,227 | $92.1M | 6.17% | −156,544−23.1% | Reduced |
| Zacks Investment Management | 525,003 | $92.6M | 0.66% | +3,685+0.7% | Added |
| Wedge Capital Management L L P | 528,324 | $93.2M | 1.54% | +105,494+24.9% | Added |
| Pictet Asset Management Holding SA | 533,640 | $94.1M | 0.09% | −95,456−15.2% | Reduced |
| Nomura Asset Management Co Ltd | 533,884 | $94.1M | 0.20% | +43,389+8.8% | Added |
| Teacher Retirement System of Texas | 537,059 | $94.7M | 0.25% | +16,043+3.1% | Added |
| Atalan Capital Partners, LP | 543,150 | $95.8M | 5.87% | −419,300−43.6% | Reduced |
| Ieq Capital, LLC | 544,132 | $95.9M | 0.44% | +85,491+18.6% | Added |
| B. Metzler seel. Sohn & Co. AG | 551,664 | $97.3M | 0.84% | −51,724−8.6% | Reduced |
| Evercore Wealth Management, LLC | 556,817 | $98.2M | 1.39% | +501,011+897.8% | Added |
| KLP Kapitalforvaltning AS | 561,224 | $99.1M | 0.32% | +103,800+22.7% | Added |
| Actiam N.V. | 580,870 | $102.4M | 0.79% | +580,870 | New |
| Vanguard Investments Australia, Ltd. | 589,916 | $104.0M | 0.26% | +18,554+3.2% | Added |
| Gendell Jeffrey L | 590,500 | $104.1M | 0.94% | +230,000+63.8% | Added |
| Asset Management One Co.,Ltd. | 595,941 | $105.1M | 0.27% | +15,826+2.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 598,360 | $105.5M | 0.27% | −13,028−2.1% | Reduced |
| AustralianSuper Pty Ltd | 599,582 | $105.7M | 0.46% | −772,448−56.3% | Reduced |
| Jensen Investment Management Inc | 614,660 | $108.4M | 2.63% | +389,297+172.7% | Added |
| Cartenna Capital, LP | 615,000 | $108.4M | 4.01% | +380,000+161.7% | Added |
| Nissay Asset Management Corp | 615,557 | $108.5M | 0.46% | −195,255−24.1% | Reduced |
| Country Trust Bank | 617,213 | $108.8M | 1.91% | −12,858−2.0% | Reduced |
| Point72 Asset Management, L.P. | 618,893 | $109.1M | 0.17% | +618,893 | New |
| Benjamin Edwards Inc | 623,412 | $109.9M | 1.00% | −77,672−11.1% | Reduced |
| State Farm Mutual Automobile Insurance Co | 624,871 | $110.2M | 0.08% | −212,981−25.4% | Reduced |
| Capital International Inc | 634,753 | $111.9M | 0.78% | +119,472+23.2% | Added |
| Mariner, LLC | 635,014 | $111.9M | 0.12% | −39,792−5.9% | Reduced |
| Life Cycle Investment Partners Ltd | 637,560 | $112.4M | 0.52% | +94,944+17.5% | Added |
| Atreides Management, LP | 640,069 | $112.9M | 1.01% | +640,069 | New |
| Snyder Capital Management L P | 652,127 | $115.0M | 1.99% | −15,217−2.3% | Reduced |
| State of Wisconsin Investment Board | 656,077 | $115.7M | 0.23% | −2,997−0.5% | Reduced |
| Creative Planning | 664,219 | $117.1M | 0.07% | +23,147+3.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 669,871 | $118.1M | 0.12% | −712,976−51.6% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 671,539 | $118.4M | 0.57% | +7,500+1.1% | Added |
| STRS Ohio | 673,685 | $118.8M | 0.45% | +105,195+18.5% | Added |
| Captrust Financial Advisors | 674,568 | $118.9M | 0.18% | −114,798−14.5% | Reduced |
| Royal London Asset Management Ltd | 679,885 | $119.9M | 0.22% | −8,906−1.3% | Reduced |
| Mercer Global Advisors Inc | 685,291 | $120.8M | 0.15% | −84,402−11.0% | Reduced |
| Resona Asset Management Co.,Ltd. | 696,752 | $121.1M | 0.57% | −123,668−15.1% | Reduced |
| Bridgewater Associates, LP | 697,612 | $123.0M | 0.50% | −165,436−19.2% | Reduced |
| Summit Trail Advisors, LLC | 698,762 | $123.2M | 1.55% | −19,485−2.7% | Reduced |
| Rockefeller Capital Management L.P. | 702,819 | $123.9M | 0.19% | +55,964+8.7% | Added |
| E20 Capital Ltd | 704,122 | $124.2M | 10.01% | +704,122 | New |
| Harding Loevner LP | 709,282 | $125.0M | 1.18% | −183,432−20.5% | Reduced |
| DSM Capital Partners LLC | 710,204 | $125.2M | 2.14% | +710,204 | New |
| Birch Hill Investment Advisors LLC | 719,908 | $126.9M | 5.14% | +21,797+3.1% | Added |
| Treasurer of the State of North Carolina | 722,366 | $127.4M | 0.33% | +199,970+38.3% | Added |
| US Bancorp | 726,930 | $128.2M | 0.14% | +117,631+19.3% | Added |
| DekaBank Deutsche Girozentrale | 1,086,445 | $129.0M | 0.22% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 741,354 | $130.7M | 0.25% | +564,919+320.2% | Added |
| Port Capital LLC | 743,744 | $131.1M | 5.35% | −68,860−8.5% | Reduced |
| Stonehage Fleming Financial Services Holdings Ltd | 743,906 | $131.2M | 4.47% | −115,023−13.4% | Reduced |
| KBC Group NV | 750,006 | $132.2M | 0.29% | −537,673−41.8% | Reduced |
| Lazard Freres Gestion S.A.S. | 758,370 | $133.7M | 2.32% | +70,280+10.2% | Added |
| Sands Capital Management, LLC | 763,951 | $134.7M | 0.50% | −41,651−5.2% | Reduced |
| Panagora Asset Management Inc | 764,019 | $134.7M | 0.41% | +702,043+1,132.8% | Added |
| Citadel Advisors LLC | 783,629 | $138.2M | 0.08% | −253,181−24.4% | Reduced |
| CI Private Wealth, LLC | 789,853 | $139.4M | 0.19% | +261,323+49.4% | Added |
| Worldquant Millennium Advisors LLC | 793,861 | $140.0M | 0.48% | −1,533,687−65.9% | Reduced |
| Great West Life Assurance Co | 806,079 | $142.0M | 0.23% | −4,208−0.5% | Reduced |
| Bahl & Gaynor Inc | 807,054 | $142.3M | 0.66% | +464,297+135.5% | Added |
| Analog Century Management LP | 809,893 | $142.8M | 5.23% | +28,938+3.7% | Added |
| Close Asset Management Ltd | 810,311 | $142.9M | 3.80% | −271,715−25.1% | Reduced |
| Williams Jones Wealth Management, LLC. | 810,869 | $143.0M | 1.61% | −7,331−0.9% | Reduced |
| SEI Investments Co | 813,640 | $143.5M | 0.13% | −353,924−30.3% | Reduced |
| Keybank National Association | 818,276 | $144.3M | 0.47% | −23,152−2.8% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 823,333 | $145.2M | 0.65% | +782,588+1,920.7% | Added |
| PFA Pension, Forsikringsaktieselskab | 827,452 | $145.9M | 0.37% | +36,449+4.6% | Added |
| Ensign Peak Advisors, Inc | 829,754 | $146.3M | 0.24% | +26,018+3.2% | Added |
| Millennium Management LLC | 838,250 | $147.8M | 0.10% | −1,482,644−63.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 845,834 | $149.1M | 0.33% | +25,348+3.1% | Added |
| Railway Pension Investments Ltd | 857,100 | $151.1M | 1.90% | +9,900+1.2% | Added |
| Caisse de Depot Et Placement du Quebec | 864,544 | $152.4M | 0.22% | −484,861−35.9% | Reduced |
| Korea Investment CORP | 886,462 | $156.3M | 0.30% | −39,366−4.3% | Reduced |
| Montrusco Bolton Investments Inc. | 889,016 | $156.8M | 2.43% | −46,535−5.0% | Reduced |
| Manufacturers Life Insurance Company, The | 895,090 | $157.8M | 0.12% | +128,320+16.7% | Added |
| Bradley Foster & Sargent Inc | 898,902 | $158.5M | 2.24% | +12,784+1.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 919,114 | $162.1M | 0.23% | +305,293+49.7% | Added |