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 2026
Institutional positions in Amphenol Corp as of Mar 31, 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
- 2,136
- +113 vs. Q4 2025
- Shares held
- 1.15B
- +71.4M (+6.6%) vs. Q4 2025
- Total value
- $145.4B
- +$9.42B (+6.9%) vs. Q4 2025
- New holders
- 256
- 870 more added
- Sold out
- 143
- 815 more reduced
36 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Adams Diversified Equity Fund, Inc. | 133,900 | $16.9M | 0.60% | +133,900 | New |
| Verition Fund Management LLC | 136,038 | $17.2M | 0.17% | −3,634−2.6% | Reduced |
| Regents Gate Capital LLP | 137,207 | $17.3M | 3.70% | +32,830+31.5% | Added |
| Yousif Capital Management, LLC | 138,706 | $17.5M | 0.21% | −6,274−4.3% | Reduced |
| Busey Wealth Management | 139,607 | $17.6M | 0.48% | +307+0.2% | Added |
| Synergy Financial Management, LLC | 140,238 | $17.7M | 1.88% | +140,238 | New |
| YHB Investment Advisors, Inc. | 140,640 | $17.8M | 1.27% | +665+0.5% | Added |
| Oregon Public Employees Retirement Fund | 140,669 | $17.8M | 0.23% | +442+0.3% | Added |
| SlateStone Wealth, LLC | 143,084 | $18.1M | 1.49% | +220.0% | Added |
| Cabot Wealth Management Inc | 144,299 | $18.2M | 2.10% | −29,075−16.8% | Reduced |
| GDS Wealth Management | 144,538 | $18.3M | 1.10% | +7,815+5.7% | Added |
| Thames Capital Management LLC | 145,675 | $18.4M | 3.30% | −7,037−4.6% | Reduced |
| Cornerstone Advisors, LLC | 145,885 | $18.4M | 0.68% | +145,885 | New |
| Epoch Investment Partners, Inc. | 146,211 | $18.5M | 0.11% | −13,041−8.2% | Reduced |
| HITE Hedge Asset Management LLC | 146,862 | $18.6M | 1.05% | +135,072+1,145.6% | Added |
| Prudential PLC | 147,609 | $18.7M | 0.14% | +94,163+176.2% | Added |
| Envestnet Portfolio Solutions, Inc. | 148,693 | $18.8M | 0.10% | −676−0.5% | Reduced |
| Evelyn Partners Investment Management LLP | 150,010 | $19.0M | 0.52% | +44,876+42.7% | Added |
| Segment Wealth Management, LLC | 150,178 | $19.0M | 1.11% | +1,072+0.7% | Added |
| 11 Capital Partners LP | 150,874 | $19.1M | 6.17% | −43,008−22.2% | Reduced |
| CenterBook Partners LP | 152,327 | $19.2M | 1.03% | −13,641−8.2% | Reduced |
| Banco Santander, S.A. | 153,543 | $19.4M | 0.16% | −59,333−27.9% | Reduced |
| AE Wealth Management LLC | 157,042 | $19.8M | 0.11% | +4,203+2.7% | Added |
| Engineers Gate Manager LP | 157,377 | $19.9M | 0.25% | −7,702−4.7% | Reduced |
| First Manhattan Co | 158,111 | $20.0M | 0.06% | −2,806−1.7% | Reduced |
| Eastern Bank | 161,029 | $20.3M | 0.35% | +113,304+237.4% | Added |
| Kovitz Investment Group Partners, LLC | 161,382 | $20.4M | 0.47% | +16,554+11.4% | Added |
| Fred Alger Management, LLC | 161,868 | $20.5M | 0.09% | −4,681−2.8% | Reduced |
| Callan Family Office, LLC | 163,822 | $20.7M | 0.47% | +4,740+3.0% | Added |
| Empowered Funds, LLC | 166,498 | $21.0M | 0.13% | +166,498 | New |
| MML Investors Services, LLC | 167,398 | $21.2M | 0.06% | −23,300−12.2% | Reduced |
| Chicago Capital, LLC | 167,854 | $21.2M | 0.57% | +30,784+22.5% | Added |
| Motco | 167,893 | $21.2M | 1.96% | −7,909−4.5% | Reduced |
| Nomura Holdings Inc | 168,334 | $21.3M | 0.18% | +107,722+177.7% | Added |
| Perennial Advisors, LLC | 168,622 | $21.3M | 3.63% | −5,388−3.1% | Reduced |
| British Columbia Investment Management Corp | 168,704 | $21.3M | 0.13% | −47,944−22.1% | Reduced |
| First Foundation Advisors | 168,723 | $21.3M | 0.86% | −4,997−2.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 169,609 | $21.4M | 0.11% | +23,369+16.0% | Added |
| FIL Ltd | 169,851 | $21.5M | 0.02% | −10,033−5.6% | Reduced |
| Oak Associates, Ltd | 170,008 | $21.5M | 1.45% | −10,000−5.6% | Reduced |
| New York Life Investment Management LLC | 170,752 | $21.6M | 0.18% | +3,037+1.8% | Added |
| Penobscot Investment Management Company, Inc. | 172,108 | $21.7M | 1.70% | −698−0.4% | Reduced |
| Kanawha Capital Management LLC | 172,717 | $21.8M | 1.54% | +4,231+2.5% | Added |
| NEOS Investment Management LLC | 175,134 | $22.1M | 0.11% | −83,151−32.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 175,711 | $22.2M | 0.17% | +81,100+85.7% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 176,165 | $22.3M | 0.64% | −8,223−4.5% | Reduced |
| Wealthfront Advisers LLC | 176,262 | $22.3M | 0.05% | +8,022+4.8% | Added |
| Squarepoint Ops LLC | 176,435 | $22.3M | 0.05% | +143,814+440.9% | Added |
| Advisors Asset Management, Inc. | 177,437 | $22.4M | 0.37% | −7,912−4.3% | Reduced |
| Zevenbergen Capital Investments LLC | 177,935 | $22.5M | 0.65% | 00.0% | Unchanged |
| Baker Chad R | 180,838 | $22.8M | 4.31% | −3,535−1.9% | Reduced |
| Confluence Investment Management LLC | 185,611 | $23.5M | 0.36% | −13,670−6.9% | Reduced |
| Varenne Capital Partners | 185,367 | $23.5M | 5.83% | +1,617+0.9% | Added |
| Ilmarinen Mutual Pension Insurance Co | 186,158 | $23.5M | 0.19% | +186,158 | New |
| Police & Firemen's Retirement System of New Jersey | 187,964 | $23.7M | 0.20% | +1,142+0.6% | Added |
| Lyell Wealth Management, LP | 189,586 | $24.0M | 1.76% | −358−0.2% | Reduced |
| Braun Stacey Associates Inc | 189,972 | $24.0M | 0.80% | −18,704−9.0% | Reduced |
| Capital International Ltd | 189,976 | $24.0M | 0.89% | +133,935+239.0% | Added |
| Terry L. Blaker | 190,281 | $24.0M | 0.91% | −18,376−8.8% | Reduced |
| Pathstone Holdings, LLC | 190,375 | $24.1M | 0.10% | −1,053−0.6% | Reduced |
| Natixis | 191,341 | $24.2M | 0.10% | +187,164+4,480.8% | Added |
| Aptus Capital Advisors, LLC | 192,162 | $24.3M | 0.20% | +37,996+24.6% | Added |
| Whittier Trust Co of Nevada Inc | 192,519 | $24.4M | 0.50% | +12,284+6.8% | Added |
| Parkwood LLC | 192,743 | $24.4M | 2.16% | −17,626−8.4% | Reduced |
| NS Partners Ltd | 193,344 | $24.4M | 1.09% | +193,344 | New |
| Gabelli Funds LLC | 193,939 | $24.5M | 0.17% | +43,945+29.3% | Added |
| Addenda Capital Inc. | 193,786 | $24.5M | 0.69% | −4,942−2.5% | Reduced |
| Shelton Capital Management | 195,055 | $24.6M | 0.54% | −22,502−10.3% | Reduced |
| Moran Wealth Management, LLC | 195,887 | $24.8M | 0.76% | −8,858−4.3% | Reduced |
| Arbejdsmarkedets Tillaegspension | 198,004 | $25.0M | 0.62% | +29,911+17.8% | Added |
| Utah Retirement Systems | 198,382 | $25.1M | 0.26% | −1,601−0.8% | Reduced |
| Ci Investments Inc. | 198,711 | $25.1M | 0.12% | +9,470+5.0% | Added |
| Marsico Capital Management LLC | 198,781 | $25.1M | 0.74% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 199,107 | $25.2M | 0.11% | −19,219−8.8% | Reduced |
| Senator Investment Group LP | 200,000 | $25.3M | 1.16% | 00.0% | Unchanged |
| Dorsey Wright & Associates | 200,695 | $25.4M | 3.14% | +71,857+55.8% | Added |
| United Capital Financial Advisers, LLC | 202,620 | $25.6M | 0.16% | −1,210−0.6% | Reduced |
| Gradient Investments LLC | 202,831 | $25.6M | 0.40% | −11,624−5.4% | Reduced |
| TCW Group Inc | 204,115 | $25.8M | 0.19% | −16,500−7.5% | Reduced |
| Chesley Taft & Associates LLC | 206,274 | $26.1M | 1.09% | −40.0% | Reduced |
| CWM, LLC | 208,122 | $26.3M | 0.07% | +15,485+8.0% | Added |
| TIAA Wealth Investment Management LLC | 208,547 | $26.3M | 0.20% | +208,547 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 209,769 | $26.4M | 0.19% | +40,799+24.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 212,440 | $26.5M | 0.04% | +68,421+47.5% | Added |
| Assetmark, Inc | 211,138 | $26.7M | 0.05% | +155,644+280.5% | Added |
| DF Dent & Co Inc | 213,060 | $26.9M | 0.52% | +183,752+627.0% | Added |
| Stratos Wealth Partners, LTD. | 213,837 | $27.0M | 0.31% | −1,059−0.5% | Reduced |
| Bridges Investment Management Inc | 216,478 | $27.4M | 0.37% | +5,210+2.5% | Added |
| Varma Mutual Pension Insurance Co | 218,589 | $27.6M | 0.16% | 00.0% | Unchanged |
| UniSuper Management Pty Ltd | 219,533 | $27.7M | 0.18% | +1,184+0.5% | Added |
| Atalanta Sosnoff Capital, LLC | 220,101 | $27.8M | 0.60% | +220,101 | New |
| Community Trust & Investment Co | 221,721 | $28.0M | 1.52% | +4,186+1.9% | Added |
| Harvey Investment Co LLC | 222,899 | $28.2M | 3.10% | −12,622−5.4% | Reduced |
| Lone Pine Capital LLCSuperinvestorLone Pine Capital | 223,084 | $28.2M | 0.22% | −2,586,689−92.1% | Reduced |
| Employees Retirement System of Texas | 223,954 | $28.3M | 0.25% | 00.0% | Unchanged |
| Jensen Investment Management Inc | 225,363 | $28.5M | 0.56% | −5,125−2.2% | Reduced |
| M&T Bank Corp | 225,659 | $28.5M | 0.09% | −21,970−8.9% | Reduced |
| North Point Portfolio Managers Corp | 226,044 | $28.6M | 5.09% | −79,291−26.0% | Reduced |
| Sumitomo Mitsui Financial Group, Inc. | 226,551 | $28.6M | 0.58% | +226,551 | New |
| CWM Advisors, LLC | 228,847 | $28.9M | 1.69% | +70,584+44.6% | Added |