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 2024
Institutional positions in Amphenol Corp as of Mar 31, 2024. 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
- 1,157
- +86 vs. Q4 2023
- Shares held
- 578.8M
- −4.48M (−0.8%) vs. Q4 2023
- Total value
- $66.7B
- +$8.93B (+15.5%) vs. Q4 2023
- New holders
- 143
- 404 more added
- Sold out
- 57
- 436 more reduced
14 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Birch Hill Investment Advisors LLC | 303,902 | $35.1M | 1.71% | −4,950−1.6% | Reduced |
| State of Michigan Retirement System | 304,537 | $35.1M | 0.19% | +500+0.2% | Added |
| Nissay Asset Management Corp | 306,756 | $35.4M | 0.25% | −6,400−2.0% | Reduced |
| Royal London Asset Management Ltd | 309,489 | $35.7M | 0.09% | +1,088+0.4% | Added |
| Jennison Associates LLC | 312,468 | $36.0M | 0.02% | −17,438−5.3% | Reduced |
| Renaissance Group LLC | 317,245 | $36.6M | 1.38% | −50,703−13.8% | Reduced |
| Storebrand Asset Management AS | 328,102 | $37.8M | 0.13% | +19,970+6.5% | Added |
| State of New Jersey Common Pension Fund D | 328,531 | $37.9M | 0.11% | 00.0% | Unchanged |
| Palisade Capital Management LLC | 332,151 | $38.3M | 1.01% | −50,979−13.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 332,574 | $38.4M | 0.13% | −1,940−0.6% | Reduced |
| Holocene Advisors, LP | 338,109 | $39.0M | 0.14% | −130,328−27.8% | Reduced |
| Howland Capital Management LLC | 351,406 | $40.6M | 1.96% | −16,388−4.5% | Reduced |
| Great West Life Assurance Co | 359,579 | $41.5M | 0.08% | +15,656+4.6% | Added |
| KBC Group NV | 363,734 | $42.0M | 0.13% | −7,423−2.0% | Reduced |
| Agf Management Ltd | 366,758 | $42.3M | 0.23% | +74,631+25.5% | Added |
| Sandhill Capital Partners LLC | 369,901 | $42.7M | 3.41% | −1,707−0.5% | Reduced |
| QRG Capital Management, Inc. | 371,426 | $42.8M | 0.54% | −94,279−20.2% | Reduced |
| Guinness Asset Management LTD | 375,513 | $43.3M | 0.90% | +31,736+9.2% | Added |
| US Bancorp | 377,997 | $43.6M | 0.06% | −2,573−0.7% | Reduced |
| Frontier Capital Management Co LLC | 386,612 | $44.6M | 0.42% | +22,661+6.2% | Added |
| Schroder Investment Management Group | 386,894 | $44.6M | 0.05% | +20,213+5.5% | Added |
| Boston Financial Mangement LLC | 388,612 | $44.8M | 1.43% | +1,599+0.4% | Added |
| J. Stern & Co. LLP | 393,689 | $45.4M | 5.74% | +75,678+23.8% | Added |
| Toronto Dominion Bank | 395,404 | $45.6M | 0.07% | +433+0.1% | Added |
| Dundas Partners LLP | 397,507 | $45.9M | 3.61% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 402,659 | $46.4M | 0.10% | −12,913−3.1% | Reduced |
| Manufacturers Life Insurance Company, The | 402,854 | $46.5M | 0.04% | −176,934−30.5% | Reduced |
| Geneva Capital Management LLC | 406,842 | $46.9M | 0.83% | −9,555−2.3% | Reduced |
| Pensioenfonds Rail & Ov | 408,996 | $47.2M | 3.42% | −190,023−31.7% | Reduced |
| Thrivent Financial for Lutherans | 410,497 | $47.4M | 0.10% | −23,279−5.4% | Reduced |
| Russell Investments Group, Ltd. | 412,038 | $47.5M | 0.07% | +7,183+1.8% | Added |
| Norinchukin Bank, The | 418,751 | $48.3M | 1.45% | −20,006−4.6% | Reduced |
| Fiera Capital Corp | 423,355 | $48.8M | 0.14% | −45,418−9.7% | Reduced |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 424,867 | $49.0M | 2.20% | +124,724+41.6% | Added |
| DnB Asset Management AS | 428,008 | $49.4M | 0.26% | −210,748−33.0% | Reduced |
| Polar Capital Holdings Plc | 430,945 | $49.7M | 0.30% | +430,945 | New |
| Ensign Peak Advisors, Inc | 435,156 | $50.2M | 0.09% | −21,828−4.8% | Reduced |
| Cartenna Capital, LP | 440,000 | $50.8M | 4.77% | +390,000+780.0% | Added |
| Oribel Capital Management, LP | 442,000 | $51.0M | 5.85% | +442,000 | New |
| Point72 Asset Management, L.P. | 442,300 | $51.0M | 0.15% | +442,300 | New |
| Williams Jones Wealth Management, LLC. | 442,802 | $51.1M | 0.65% | +63,568+16.8% | Added |
| Atalan Capital Partners, LP | 450,000 | $51.9M | 4.29% | 00.0% | Unchanged |
| Gillespie Robinson & Grimm Inc | 464,604 | $53.6M | 4.44% | −12,553−2.6% | Reduced |
| Country Trust Bank | 466,978 | $53.9M | 1.40% | +2,895+0.6% | Added |
| Cookson Peirce & Co Inc | 476,037 | $54.9M | 2.93% | −2,902−0.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 482,986 | $55.7M | 0.61% | −7,693−1.6% | Reduced |
| Prudential Financial Inc | 484,883 | $55.9M | 0.08% | +55,111+12.8% | Added |
| State Board of Administration of Florida Retirement System | 689,245 | $56.3M | 0.13% | +41,599+6.4% | Added |
| State Farm Mutual Automobile Insurance Co | 493,778 | $57.0M | 0.05% | 00.0% | Unchanged |
| Alta Capital Management LLC | 494,324 | $57.0M | 3.52% | −24,063−4.6% | Reduced |
| Citigroup Inc | 498,587 | $57.5M | 0.06% | −8,969−1.8% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 498,893 | $57.5M | 0.13% | −14,005−2.7% | Reduced |
| LMR Partners LLP | 498,987 | $57.6M | 1.47% | +438,986+731.6% | Added |
| Schonfeld Strategic Advisors LLC | 507,070 | $58.5M | 0.46% | +403,093+387.7% | Added |
| BNP Paribas Arbitrage, SA | 509,751 | $58.8M | 0.07% | +96,739+23.4% | Added |
| Bradley Foster & Sargent Inc | 511,576 | $59.0M | 1.06% | +868+0.2% | Added |
| New York State Teachers Retirement System | 515,552 | $59.5M | 0.12% | −15,306−2.9% | Reduced |
| Millennium Management LLC | 564,129 | $65.1M | 0.06% | +454,220+413.3% | Added |
| Compass Capital Management, Inc | 575,058 | $66.3M | 4.28% | −45,509−7.3% | Reduced |
| American Century Companies Inc | 575,569 | $66.4M | 0.04% | +201,545+53.9% | Added |
| Mar Vista Investment Partners LLC | 580,418 | $67.0M | 2.92% | −27,572−4.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 588,410 | $67.9M | 0.13% | +15,409+2.7% | Added |
| Resona Asset Management Co.,Ltd. | 598,197 | $69.0M | 0.41% | +598,197 | New |
| Lazard Freres Gestion S.A.S. | 624,829 | $69.3M | 1.72% | −1,821−0.3% | Reduced |
| Tandem Investment Advisors, Inc. | 609,656 | $70.3M | 2.72% | −167,316−21.5% | Reduced |
| The PNC Financial Services Group, Inc. | 613,427 | $70.8M | 0.05% | −10,203−1.6% | Reduced |
| Maren Capital LLC | 626,560 | $72.3M | 6.96% | +14,612+2.4% | Added |
| Port Capital LLC | 664,637 | $76.7M | 3.84% | −5,414−0.8% | Reduced |
| Balyasny Asset Management LLC | 682,698 | $78.7M | 0.20% | +669,715+5,158.4% | Added |
| Allspring Global Investments Holdings, LLC | 718,607 | $82.9M | 0.13% | +13,610+1.9% | Added |
| Natixis Advisors, L.P. | 772,874 | $89.2M | 0.20% | +200,822+35.1% | Added |
| Davis R M Inc | 780,439 | $90.0M | 1.88% | +12,153+1.6% | Added |
| Principal Financial Group Inc | 784,256 | $90.5M | 0.05% | +3,835+0.5% | Added |
| New York State Common Retirement Fund | 793,586 | $91.5M | 0.12% | −134,700−14.5% | Reduced |
| TimesSquare Capital Management, LLC | 802,304 | $92.5M | 1.35% | −37,015−4.4% | Reduced |
| Mountain Pacific Investment Advisers Inc | 812,441 | $93.7M | 5.24% | −2,661−0.3% | Reduced |
| Janus Henderson Group PLC | 817,170 | $94.3M | 0.05% | +3,090+0.4% | Added |
| State of Wisconsin Investment Board | 817,351 | $94.3M | 0.25% | −43,694−5.1% | Reduced |
| NZS Capital, LLC | 818,216 | $94.4M | 3.92% | +151,575+22.7% | Added |
| Johnson Investment Counsel Inc | 866,547 | $100.0M | 1.09% | −20,423−2.3% | Reduced |
| Madison Asset Management, LLC | 891,055 | $102.8M | 1.26% | +86,301+10.7% | Added |
| Snyder Capital Management L P | 920,454 | $106.2M | 2.27% | −54,746−5.6% | Reduced |
| Credit Suisse AG | 928,562 | $107.1M | 0.10% | −38,288−4.0% | Reduced |
| Bamco Inc | 935,817 | $107.9M | 0.29% | −70,381−7.0% | Reduced |
| Epoch Investment Partners, Inc. | 936,048 | $108.0M | 0.48% | +255,065+37.5% | Added |
| Public Employees Retirement Association of Colorado | 961,671 | $110.9M | 0.48% | −16,459−1.7% | Reduced |
| California State Teachers Retirement System | 963,159 | $111.1M | 0.14% | +13,246+1.4% | Added |
| Keybank National Association | 968,631 | $111.7M | 0.46% | +4,824+0.5% | Added |
| Wellington Management Group LLP | 985,329 | $113.7M | 0.02% | −30,989−3.0% | Reduced |
| APG Asset Management N.V. | 1,084,217 | $115.8M | 0.20% | −30,489−2.7% | Reduced |
| Swedbank AB | 1,050,126 | $121.1M | 0.17% | +250,000+31.2% | Added |
| James Hambro & Partners | 1,052,023 | $121.3M | 5.68% | +4,283+0.4% | Added |
| DekaBank Deutsche Girozentrale | 1,069,919 | $122.5M | 0.23% | +70,517+7.1% | Added |
| National Bank of Canada | 983,144 | $125.4M | 0.22% | +747,677+317.5% | Added |
| Glenmede Trust Co NA | 1,089,185 | $125.6M | 0.63% | −205,921−15.9% | Reduced |
| Fenimore Asset Management Inc | 1,166,087 | $134.5M | 2.84% | +5,646+0.5% | Added |
| Ameriprise Financial Inc | 1,291,315 | $143.0M | 0.04% | −213,769−14.2% | Reduced |
| Rhumbline Advisers | 1,309,719 | $151.1M | 0.15% | +11,121+0.9% | Added |
| National Pension Service | 1,330,923 | $153.5M | 0.18% | +24,758+1.9% | Added |
| HSBC Holdings PLC | 1,411,008 | $162.7M | 0.12% | +346,693+32.6% | Added |