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 |
|---|---|---|---|---|---|
| British Columbia Investment Management Corp | 168,704 | $21.3M | 0.13% | −47,944−22.1% | Reduced |
| Perennial Advisors, LLC | 168,622 | $21.3M | 3.63% | −5,388−3.1% | Reduced |
| Nomura Holdings Inc | 168,334 | $21.3M | 0.18% | +107,722+177.7% | Added |
| Motco | 167,893 | $21.2M | 1.96% | −7,909−4.5% | Reduced |
| Chicago Capital, LLC | 167,854 | $21.2M | 0.57% | +30,784+22.5% | Added |
| MML Investors Services, LLC | 167,398 | $21.2M | 0.06% | −23,300−12.2% | Reduced |
| Empowered Funds, LLC | 166,498 | $21.0M | 0.13% | +166,498 | New |
| Callan Family Office, LLC | 163,822 | $20.7M | 0.47% | +4,740+3.0% | Added |
| Fred Alger Management, LLC | 161,868 | $20.5M | 0.09% | −4,681−2.8% | Reduced |
| Kovitz Investment Group Partners, LLC | 161,382 | $20.4M | 0.47% | +16,554+11.4% | Added |
| Eastern Bank | 161,029 | $20.3M | 0.35% | +113,304+237.4% | Added |
| First Manhattan Co | 158,111 | $20.0M | 0.06% | −2,806−1.7% | Reduced |
| Engineers Gate Manager LP | 157,377 | $19.9M | 0.25% | −7,702−4.7% | Reduced |
| AE Wealth Management LLC | 157,042 | $19.8M | 0.11% | +4,203+2.7% | Added |
| Banco Santander, S.A. | 153,543 | $19.4M | 0.16% | −59,333−27.9% | Reduced |
| CenterBook Partners LP | 152,327 | $19.2M | 1.03% | −13,641−8.2% | Reduced |
| 11 Capital Partners LP | 150,874 | $19.1M | 6.17% | −43,008−22.2% | Reduced |
| Segment Wealth Management, LLC | 150,178 | $19.0M | 1.11% | +1,072+0.7% | Added |
| Evelyn Partners Investment Management LLP | 150,010 | $19.0M | 0.52% | +44,876+42.7% | Added |
| Envestnet Portfolio Solutions, Inc. | 148,693 | $18.8M | 0.10% | −676−0.5% | Reduced |
| Prudential PLC | 147,609 | $18.7M | 0.14% | +94,163+176.2% | Added |
| HITE Hedge Asset Management LLC | 146,862 | $18.6M | 1.05% | +135,072+1,145.6% | Added |
| Epoch Investment Partners, Inc. | 146,211 | $18.5M | 0.11% | −13,041−8.2% | Reduced |
| Cornerstone Advisors, LLC | 145,885 | $18.4M | 0.68% | +145,885 | New |
| Thames Capital Management LLC | 145,675 | $18.4M | 3.30% | −7,037−4.6% | Reduced |
| GDS Wealth Management | 144,538 | $18.3M | 1.10% | +7,815+5.7% | Added |
| Cabot Wealth Management Inc | 144,299 | $18.2M | 2.10% | −29,075−16.8% | Reduced |
| SlateStone Wealth, LLC | 143,084 | $18.1M | 1.49% | +220.0% | Added |
| Oregon Public Employees Retirement Fund | 140,669 | $17.8M | 0.23% | +442+0.3% | Added |
| YHB Investment Advisors, Inc. | 140,640 | $17.8M | 1.27% | +665+0.5% | Added |
| Synergy Financial Management, LLC | 140,238 | $17.7M | 1.88% | +140,238 | New |
| Busey Wealth Management | 139,607 | $17.6M | 0.48% | +307+0.2% | Added |
| Yousif Capital Management, LLC | 138,706 | $17.5M | 0.21% | −6,274−4.3% | Reduced |
| Regents Gate Capital LLP | 137,207 | $17.3M | 3.70% | +32,830+31.5% | Added |
| Verition Fund Management LLC | 136,038 | $17.2M | 0.17% | −3,634−2.6% | Reduced |
| Adams Diversified Equity Fund, Inc. | 133,900 | $16.9M | 0.60% | +133,900 | New |
| Y-Intercept (Hong Kong) Ltd | 132,771 | $16.8M | 0.32% | +113,449+587.1% | Added |
| AIA Group Ltd | 132,242 | $16.7M | 0.24% | +56,564+74.7% | Added |
| HFR Wealth Management, LLC | 131,692 | $16.6M | 4.08% | −83,101−38.7% | Reduced |
| CBOE Vest Financial, LLC | 131,355 | $16.6M | 0.20% | +111,024+546.1% | Added |
| Azimuth Capital Investment Management LLC | 130,486 | $16.5M | 0.62% | −46,487−26.3% | Reduced |
| Guardian Capital LP | 129,747 | $16.4M | 0.43% | +110,200+563.8% | Added |
| 1832 Asset Management L.P. | 129,463 | $16.4M | 0.02% | −161,790−55.5% | Reduced |
| Richard C. Young & CO., LTD. | 129,384 | $16.3M | 1.35% | +129,384 | New |
| Hendley & Co Inc | 129,326 | $16.3M | 6.05% | −389−0.3% | Reduced |
| ASR Vermogensbeheer N.V. | 128,426 | $16.2M | 0.19% | +2,095+1.7% | Added |
| SEB Asset Management AB | 128,412 | $16.2M | 0.07% | +128,412 | New |
| Covea Finance | 127,136 | $16.1M | 0.56% | −31,384−19.8% | Reduced |
| Commonwealth Equity Services, LLC | 126,549 | $16.0M | 0.02% | +1,721+1.4% | Added |
| Tema ETFs LLC | 126,538 | $16.0M | 1.07% | +15,883+14.4% | Added |
| ExodusPoint Capital Management, LP | 126,186 | $15.9M | 0.16% | +101,749+416.4% | Added |
| Brookstone Capital Management | 126,004 | $15.9M | 0.18% | +5,295+4.4% | Added |
| Frontier Capital Management Co LLC | 124,757 | $15.8M | 0.16% | −102,275−45.0% | Reduced |
| Brant Point Investment Management LLC | 123,962 | $15.7M | 4.30% | −15,038−10.8% | Reduced |
| OP Asset Management Ltd | 123,797 | $15.6M | 0.16% | −9,340−7.0% | Reduced |
| State of Alaska, Department of Revenue | 122,297 | $15.5M | 0.17% | +1,835+1.5% | Added |
| Nutshell Asset Management Ltd | 122,218 | $15.4M | 8.46% | +20,976+20.7% | Added |
| Union Heritage Capital, LLC | 121,190 | $15.3M | 5.69% | −37,900−23.8% | Reduced |
| Vestcor Inc | 121,149 | $15.3M | 0.42% | +18,857+18.4% | Added |
| Ossiam | 118,895 | $15.0M | 0.26% | +99,377+509.2% | Added |
| Flputnam Investment Management Co | 117,501 | $14.8M | 0.22% | −5,055−4.1% | Reduced |
| Scopus Asset Management, L.P. | 115,994 | $14.7M | 0.46% | +47,230+68.7% | Added |
| Federated Hermes, Inc. | 115,609 | $14.6M | 0.02% | −474,595−80.4% | Reduced |
| Commerce Bank | 115,247 | $14.6M | 0.07% | −2,159−1.8% | Reduced |
| We Are One Seven, LLC | 114,877 | $14.5M | 0.29% | −6,342−5.2% | Reduced |
| Carderock Capital Management Inc | 113,454 | $14.3M | 3.54% | −10,321−8.3% | Reduced |
| Lido Advisors, LLC | 113,115 | $14.3M | 0.06% | −52,822−31.8% | Reduced |
| Copeland Capital Management, LLC | 113,094 | $14.3M | 0.32% | −25,523−18.4% | Reduced |
| Raiffeisen Bank International AG | 119,773 | $14.3M | 0.21% | +38,828+48.0% | Added |
| Turtle Creek Wealth Advisors, LLC | 112,002 | $14.2M | 1.07% | +5,741+5.4% | Added |
| Baker Avenue Asset Management, LP | 111,525 | $14.1M | 0.32% | +6,519+6.2% | Added |
| Northwestern Mutual Wealth Management Co | 111,287 | $14.1M | 0.01% | +10,568+10.5% | Added |
| Cambridge Investment Research Advisors, Inc. | 110,142 | $13.9M | 0.04% | +12,610+12.9% | Added |
| Exchange Traded Concepts, LLC | 109,494 | $13.8M | 0.11% | +47,456+76.5% | Added |
| Transamerica Financial Advisors, Inc. | 109,308 | $13.8M | 1.18% | −6,104−5.3% | Reduced |
| Aristotle Atlantic Partners, LLC | 109,251 | $13.8M | 0.65% | −4,427−3.9% | Reduced |
| Ironvine Capital Partners, LLC | 109,142 | $13.8M | 1.52% | −14,724−11.9% | Reduced |
| Brinker Capital Investments, LLC | 108,536 | $13.7M | 0.12% | +21,400+24.6% | Added |
| Intech Investment Management LLC | 107,738 | $13.6M | 0.13% | +35,145+48.4% | Added |
| Integrated Wealth Concepts LLC | 107,735 | $13.6M | 0.11% | +46,932+77.2% | Added |
| Huntington National Bank | 107,016 | $13.5M | 0.07% | +22,079+26.0% | Added |
| OpenArc Corporate Advisory, LLC | 106,079 | $13.4M | 0.19% | +35,699+50.7% | Added |
| LTS One Management LP | 105,150 | $13.3M | 5.57% | −7,850−6.9% | Reduced |
| Jain Global LLC | 105,066 | $13.3M | 0.17% | −154,443−59.5% | Reduced |
| Lynwood Price Capital Management LP | 105,000 | $13.3M | 7.13% | +42,000+66.7% | Added |
| Vinva Investment Management Ltd | 111,001 | $13.2M | 0.16% | −10,361−8.5% | Reduced |
| NLB Skladi, upravljanje premozenja, d.o.o. | 104,207 | $13.2M | 0.63% | 00.0% | Unchanged |
| Sanibel Captiva Trust Company, Inc. | 103,927 | $13.1M | 0.37% | +14,551+16.3% | Added |
| Federation des caisses Desjardins du Quebec | 102,975 | $13.0M | 0.05% | +42,990+71.7% | Added |
| Atria Investments LLC | 102,656 | $13.0M | 0.15% | −12,302−10.7% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 101,944 | $12.9M | 0.24% | +101,944 | New |
| Suncoast Equity Management | 101,617 | $12.8M | 1.54% | −1,613−1.6% | Reduced |
| First Citizens Bank & Trust Co | 101,344 | $12.8M | 0.27% | +1,680+1.7% | Added |
| Ethic Inc. | 99,998 | $12.6M | 0.20% | −11,016−9.9% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 141,264 | $12.6M | 0.06% | +3,522+2.6% | Added |
| KR Capital LP | 98,339 | $12.4M | 2.49% | +98,339 | New |
| Omers Administration Corp | 97,453 | $12.3M | 0.08% | +16,659+20.6% | Added |
| Investment Management Corp of Ontario | 97,221 | $12.3M | 0.16% | −11,131−10.3% | Reduced |
| Smith, Salley & Associates | 95,306 | $12.0M | 0.61% | +5,540+6.2% | Added |
| Gulf International Bank (UK) Ltd | 94,637 | $12.0M | 0.27% | +33,903+55.8% | Added |