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, Q4 2025
Institutional positions in Amphenol Corp as of Dec 31, 2025. 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
- 2,059
- +262 vs. Q3 2025
- Shares held
- 1.24B
- +99.5M (+8.8%) vs. Q3 2025
- Total value
- $156.8B
- +$16.1B (+11.5%) vs. Q3 2025
- New holders
- 345
- 780 more added
- Sold out
- 83
- 748 more reduced
32 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Larson Financial Group LLC | 9,674 | $1.31M | 0.04% | +1,962+25.4% | Added |
| PAX Financial Group, LLC | 9,718 | $1.31M | 0.23% | −118−1.2% | Reduced |
| GeoWealth Management, LLC | 9,751 | $1.32M | 0.05% | −4,297−30.6% | Reduced |
| Hutchens & Kramer Investment Management Group, LLC | 9,809 | $1.33M | 0.46% | −210−2.1% | Reduced |
| Burns J W & Co Inc | 9,845 | $1.33M | 0.15% | −115−1.2% | Reduced |
| Colonial Trust Advisors | 9,880 | $1.34M | 0.10% | +1,500+17.9% | Added |
| Silphium Asset Management Ltd | 9,900 | $1.34M | 0.57% | +9,900 | New |
| Fideuram Asset Management (Ireland) dac | 19,416 | $1.34M | 0.11% | +19,416 | New |
| Bey-Douglas LLC | 9,928 | $1.34M | 1.07% | +9,928 | New |
| Regal Investment Advisors LLC | 9,933 | $1.34M | 0.08% | −116−1.2% | Reduced |
| Canopy Partners, LLC | 9,965 | $1.35M | 0.44% | +136+1.4% | Added |
| Tred Avon Family Wealth, LLC | 9,973 | $1.35M | 0.44% | +5,195+108.7% | Added |
| Tower Bridge Advisors | 9,975 | $1.35M | 0.14% | +150+1.5% | Added |
| Main Street Financial Solutions, LLC | 9,992 | $1.35M | 0.10% | −68−0.7% | Reduced |
| PCB Capital LLC | 10,001 | $1.35M | 2.17% | +10,001 | New |
| St. Louis Financial Planners Asset Management, LLC | 10,001 | $1.35M | 0.83% | +10,001 | New |
| Edgestream Partners, L.P. | 10,111 | $1.37M | 0.04% | −1,709−14.5% | Reduced |
| Compass Ion Advisors, LLC | 10,197 | $1.38M | 0.13% | −4,502−30.6% | Reduced |
| First American Bank | 10,283 | $1.39M | 0.08% | +10,283 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 10,297 | $1.39M | 0.00% | +36+0.4% | Added |
| Dorsey & Whitney Trust CO LLC | 10,342 | $1.40M | 0.07% | −518−4.8% | Reduced |
| Hilltop Partners LLC | 10,370 | $1.40M | 0.36% | +125+1.2% | Added |
| Trust Point Inc. | 10,437 | $1.41M | 0.11% | −119−1.1% | Reduced |
| Legacy Wealth Asset Management, LLC | 10,458 | $1.41M | 0.35% | −30.0% | Reduced |
| Brown Financial Advisors | 10,559 | $1.43M | 0.52% | −5,117−32.6% | Reduced |
| Marshall Financial Group LLC | 10,562 | $1.43M | 0.28% | −5,326−33.5% | Reduced |
| Advyzon Investment Management, LLC | 10,651 | $1.44M | 0.17% | +3,003+39.3% | Added |
| Checchi Capital Advisers, LLC | 10,659 | $1.44M | 0.10% | +108+1.0% | Added |
| EverSource Wealth Advisors, LLC | 10,668 | $1.44M | 0.05% | +1,776+20.0% | Added |
| Gateway Investment Advisers LLC | 10,672 | $1.44M | 0.01% | +724+7.3% | Added |
| Advisory Alpha, LLC | 10,717 | $1.45M | 0.04% | +771+7.8% | Added |
| Resources Investment Advisors, LLC. | 10,731 | $1.45M | 0.01% | +613+6.1% | Added |
| South Dakota Investment Council | 10,764 | $1.46M | 0.03% | −800−6.9% | Reduced |
| Chicago Trust Co NA | 10,810 | $1.46M | 0.23% | +328+3.1% | Added |
| Sompo Asset Management Co., Ltd. | 10,830 | $1.46M | 0.25% | −560−4.9% | Reduced |
| Grimes & Company, Inc. | 10,834 | $1.46M | 0.03% | +2,380+28.2% | Added |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 10,848 | $1.47M | 0.33% | −5,300−32.8% | Reduced |
| Fischer Financial Services, Inc. | 10,875 | $1.47M | 0.39% | −105−1.0% | Reduced |
| Panagora Asset Management Inc | 10,893 | $1.47M | 0.01% | −11,028−50.3% | Reduced |
| Precision Wealth Strategies, LLC | 10,907 | $1.47M | 0.48% | +775+7.6% | Added |
| Heritage Trust Co | 10,907 | $1.47M | 0.15% | −269−2.4% | Reduced |
| Strong Tower Advisory Services | 10,930 | $1.48M | 0.26% | +277+2.6% | Added |
| Legacy Trust | 10,946 | $1.48M | 0.28% | −95−0.9% | Reduced |
| Ameritas Investment Partners, Inc. | 10,955 | $1.48M | 0.05% | −174−1.6% | Reduced |
| Sterling Investment Counsel, LLC | 11,017 | $1.49M | 0.43% | −435−3.8% | Reduced |
| Evergreen Capital Management LLC | 11,036 | $1.49M | 0.03% | +16+0.1% | Added |
| Great Valley Advisor Group, Inc. | 11,130 | $1.50M | 0.03% | +9,514+588.7% | Added |
| Accredited Investors Inc. | 11,216 | $1.52M | 0.08% | −532−4.5% | Reduced |
| Novem Group | 11,223 | $1.52M | 0.18% | −7,456−39.9% | Reduced |
| Norden Group LLC | 11,336 | $1.53M | 0.15% | +1,437+14.5% | Added |
| Triasima Portfolio Management inc. | 11,378 | $1.54M | 0.23% | 00.0% | Unchanged |
| Burns Matteson Capital Management, LLC | 11,446 | $1.55M | 0.62% | −470−3.9% | Reduced |
| West Family Investments, Inc. | 11,483 | $1.55M | 0.36% | −2,388−17.2% | Reduced |
| Leeward Financial Partners, LLC | 11,500 | $1.55M | 0.44% | +11,500 | New |
| Forty-three Eighteen Advisors, LLC | 11,500 | $1.55M | 1.21% | +11,500 | New |
| Avestar Capital, LLC | 11,556 | $1.56M | 0.11% | +462+4.2% | Added |
| Mount Yale Investment Advisors, LLC | 11,591 | $1.57M | 0.08% | +2,615+29.1% | Added |
| Valeo Financial Advisors, LLC | 11,651 | $1.57M | 0.04% | +1,816+18.5% | Added |
| Capital Group Investment Management Pte. Ltd. | 11,664 | $1.58M | 0.26% | +2,131+22.4% | Added |
| VestGen Advisors, LLC | 11,682 | $1.58M | 0.07% | −151−1.3% | Reduced |
| Appleton Partners Inc | 11,722 | $1.58M | 0.10% | −191−1.6% | Reduced |
| Chicago Partners Investment Group LLC | 10,496 | $1.58M | 0.04% | +302+3.0% | Added |
| Cary Street Partner Investment Advisory LLC | 11,736 | $1.59M | 0.43% | −468−3.8% | Reduced |
| Garrett Investment Advisors LLC | 11,780 | $1.59M | 0.13% | +11,780 | New |
| HITE Hedge Asset Management LLC | 11,790 | $1.59M | 0.10% | −591−4.8% | Reduced |
| Stockman Wealth Management, Inc. | 11,800 | $1.59M | 0.19% | −13−0.1% | Reduced |
| Cigna Investments Inc | 11,815 | $1.60M | 0.23% | −35−0.3% | Reduced |
| Dynasty Wealth Management, LLC | 11,826 | $1.60M | 0.02% | +674+6.0% | Added |
| Zions Bancorporation, National Association | 11,922 | $1.61M | 0.07% | +4,520+61.1% | Added |
| Wealthspire Advisors, LLC | 11,964 | $1.62M | 0.01% | +5,280+79.0% | Added |
| Axq Capital, LP | 11,973 | $1.62M | 0.36% | −1,775−12.9% | Reduced |
| Polymer Capital Management (US) LLC | 12,091 | $1.63M | 0.21% | +10,503+661.4% | Added |
| Patton Albertson Miller Group, LLC | 12,168 | $1.64M | 0.19% | −15,941−56.7% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 12,015 | $1.64M | 0.09% | +12,015 | New |
| Crew Capital Management, Ltd. | 12,230 | $1.65M | 1.04% | +322+2.7% | Added |
| Hollencrest Capital Management | 12,261 | $1.66M | 0.06% | +11,888+3,187.1% | Added |
| Fieldview Capital Management, LLC | 12,304 | $1.66M | 0.28% | +12,304 | New |
| MorganRosel Wealth Management, LLC | 12,342 | $1.67M | 0.42% | −2,494−16.8% | Reduced |
| Beacon Investment Advisory Services, Inc. | 12,399 | $1.68M | 0.07% | +3,012+32.1% | Added |
| Blue Jean Financial LLC | 12,413 | $1.68M | 1.36% | +12,413 | New |
| TownSquare Capital, LLC | 12,453 | $1.68M | 0.38% | −10,121−44.8% | Reduced |
| CWA Asset Management Group, LLC | 12,488 | $1.69M | 0.06% | −213−1.7% | Reduced |
| Tounjian Advisory Partners, LLC | 12,530 | $1.69M | 0.57% | +12,530 | New |
| Gsa Capital Partners LLP | 12,590 | $1.70M | 0.15% | +9,278+280.1% | Added |
| Bryn Mawr Trust Co | 12,653 | $1.71M | 0.04% | +44+0.3% | Added |
| R Squared Ltd | 12,675 | $1.71M | 0.80% | +9,615+314.2% | Added |
| Monte Financial Group, LLC | 12,693 | $1.72M | 0.64% | −2,767−17.9% | Reduced |
| Brevan Howard Capital Management LP | 12,780 | $1.73M | 0.03% | −15,580−54.9% | Reduced |
| IPG Investment Advisors LLC | 12,825 | $1.74M | 0.30% | +12,825 | New |
| Kane Investment Management, Inc. | 12,883 | $1.74M | 0.84% | +1,366+11.9% | Added |
| Sage Mountain Advisors LLC | 13,039 | $1.76M | 0.09% | −1,288−9.0% | Reduced |
| Tranquility Partners, LLC | 13,073 | $1.77M | 0.64% | +500+4.0% | Added |
| Wealth Alliance | 13,130 | $1.77M | 0.17% | −732−5.3% | Reduced |
| Indiana Trust & Investment Management CO | 13,190 | $1.78M | 0.53% | +12,840+3,668.6% | Added |
| William Howard & Co Financial Advisors Inc | 13,198 | $1.78M | 1.50% | −716−5.1% | Reduced |
| Nilsine Partners, LLC | 13,200 | $1.78M | 0.15% | +6,725+103.9% | Added |
| GSB Wealth Management, LLC | 13,267 | $1.79M | 0.41% | −2,865−17.8% | Reduced |
| Strong Retirement Solutions LLC | 13,278 | $1.79M | 1.21% | +13,278 | New |
| Omega Financial Group, LLC | 13,294 | $1.80M | 0.60% | −108−0.8% | Reduced |
| Integrated Advisors Network LLC | 13,330 | $1.80M | 0.08% | +786+6.3% | Added |