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 |
|---|---|---|---|---|---|
| Essex Financial Services, Inc. | 13,142 | $1.66M | 0.09% | −495−3.6% | Reduced |
| Integrated Advisors Network LLC | 12,915 | $1.63M | 0.09% | −415−3.1% | Reduced |
| Bull Harbor Capital LLC | 12,869 | $1.63M | 0.44% | +12,869 | New |
| Advyzon Investment Management, LLC | 12,862 | $1.63M | 0.15% | +2,211+20.8% | Added |
| Glenview Trust Co | 12,821 | $1.62M | 0.03% | −2,476−16.2% | Reduced |
| Neo Ivy Capital Management | 12,799 | $1.62M | 0.43% | +4,818+60.4% | Added |
| GSB Wealth Management, LLC | 12,620 | $1.59M | 0.36% | −647−4.9% | Reduced |
| Advisor OS, LLC | 12,611 | $1.59M | 0.12% | +3,658+40.9% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 12,491 | $1.58M | 0.00% | +2,194+21.3% | Added |
| Larson Financial Group LLC | 12,463 | $1.57M | 0.05% | +2,789+28.8% | Added |
| Daymark Wealth Partners, LLC | 12,438 | $1.57M | 0.05% | +7,280+141.1% | Added |
| Monte Financial Group, LLC | 12,399 | $1.57M | 0.56% | −294−2.3% | Reduced |
| Venturi Wealth Management, LLC | 12,383 | $1.56M | 0.07% | −3,887−23.9% | Reduced |
| Leeward Financial Partners, LLC | 12,370 | $1.56M | 0.46% | +870+7.6% | Added |
| Neville Rodie & Shaw Inc | 12,345 | $1.56M | 0.11% | +12,345 | New |
| Chicago Trust Co NA | 12,328 | $1.56M | 0.25% | +1,518+14.0% | Added |
| CWA Asset Management Group, LLC | 12,259 | $1.55M | 0.05% | −229−1.8% | Reduced |
| Strategy Asset Managers LLC | 12,199 | $1.54M | 0.25% | +4,391+56.2% | Added |
| Stockman Wealth Management, Inc. | 12,100 | $1.53M | 0.17% | +300+2.5% | Added |
| Hudson Bay Capital Management LP | 12,057 | $1.52M | 0.01% | +12,057 | New |
| Norden Group LLC | 12,020 | $1.52M | 0.15% | +684+6.0% | Added |
| Tounjian Advisory Partners, LLC | 12,008 | $1.52M | 0.55% | −522−4.2% | Reduced |
| Triasima Portfolio Management inc. | 12,001 | $1.52M | 0.23% | +623+5.5% | Added |
| Aviso Financial Inc. | 11,977 | $1.51M | 0.05% | +8,242+220.7% | Added |
| Forty-three Eighteen Advisors, LLC | 11,889 | $1.50M | 1.13% | +389+3.4% | Added |
| Cary Street Partner Investment Advisory LLC | 11,828 | $1.49M | 0.38% | +92+0.8% | Added |
| Sigma Planning Corp | 11,825 | $1.49M | 0.04% | +5,466+86.0% | Added |
| Dynasty Wealth Management, LLC | 11,823 | $1.49M | 0.01% | −30.0% | Reduced |
| Checchi Capital Advisers, LLC | 11,743 | $1.48M | 0.10% | +1,084+10.2% | Added |
| Novem Group | 11,708 | $1.48M | 0.17% | +485+4.3% | Added |
| Crew Capital Management, Ltd. | 11,661 | $1.47M | 0.98% | −569−4.7% | Reduced |
| Franchise GP Ltd | 11,650 | $1.47M | 0.54% | +11,650 | New |
| Cigna Investments Inc | 11,635 | $1.47M | 0.23% | −180−1.5% | Reduced |
| Great Valley Advisor Group, Inc. | 11,590 | $1.46M | 0.03% | +460+4.1% | Added |
| Groupama Asset Managment | 11,589 | $1.46M | 0.02% | −13,370−53.6% | Reduced |
| MASTERINVEST Kapitalanlage GmbH | 11,586 | $1.46M | 0.15% | +7,078+157.0% | Added |
| TritonPoint Partners, LLC | 11,558 | $1.46M | 0.54% | +8,649+297.3% | Added |
| Indiana Trust & Investment Management CO | 11,580 | $1.46M | 0.45% | −1,610−12.2% | Reduced |
| Grimes & Company, Inc. | 11,528 | $1.46M | 0.04% | +694+6.4% | Added |
| Aaron Wealth Advisors | 11,498 | $1.45M | 0.08% | −2,100−15.4% | Reduced |
| Bey-Douglas LLC | 11,485 | $1.45M | 1.27% | +1,557+15.7% | Added |
| Virtus Investment Advisers, Inc. | 11,414 | $1.44M | 0.40% | −2,479−17.8% | Reduced |
| Appleton Partners Inc | 11,347 | $1.43M | 0.10% | −375−3.2% | Reduced |
| Kane Investment Management, Inc. | 11,345 | $1.43M | 0.74% | −1,538−11.9% | Reduced |
| Sterling Investment Counsel, LLC | 11,320 | $1.43M | 0.40% | +303+2.8% | Added |
| NVWM, LLC | 11,191 | $1.41M | 0.31% | +11,146+24,768.9% | Added |
| SBI Okasan Asset Management Co.Ltd. | 11,847 | $1.41M | 0.06% | −168−1.4% | Reduced |
| Brookwood Investment Group LLC | 11,131 | $1.41M | 0.18% | +8,495+322.3% | Added |
| Independent Advisor Alliance | 11,054 | $1.40M | 0.01% | −6,324−36.4% | Reduced |
| Ameritas Investment Partners, Inc. | 11,023 | $1.39M | 0.04% | +68+0.6% | Added |
| Precision Wealth Strategies, LLC | 10,940 | $1.38M | 0.46% | +33+0.3% | Added |
| Sym Financial Corp | 10,918 | $1.38M | 0.14% | +1,507+16.0% | Added |
| Nicolet Bankshares Inc | 10,798 | $1.37M | 0.05% | +5,354+98.3% | Added |
| Patton Albertson Miller Group, LLC | 10,805 | $1.37M | 0.16% | −1,363−11.2% | Reduced |
| South Dakota Investment Council | 10,764 | $1.36M | 0.03% | 00.0% | Unchanged |
| Legacy Trust | 10,747 | $1.36M | 0.26% | −199−1.8% | Reduced |
| Main Street Financial Solutions, LLC | 10,671 | $1.35M | 0.10% | +679+6.8% | Added |
| Transcend Wealth Collective, LLC | 10,653 | $1.35M | 0.11% | +3,314+45.2% | Added |
| Hilltop Partners LLC | 10,645 | $1.35M | 0.35% | +275+2.7% | Added |
| Marshall Financial Group LLC | 10,642 | $1.34M | 0.22% | +80+0.8% | Added |
| XML Financial, LLC | 10,598 | $1.34M | 0.11% | +1,549+17.1% | Added |
| DV Trading LLC | 10,582 | $1.34M | 0.12% | +10,111+2,146.7% | Added |
| Legacy Wealth Asset Management, LLC | 10,485 | $1.32M | 0.32% | +27+0.3% | Added |
| Generali Investments, Management Co LLC | 10,387 | $1.31M | 0.31% | +2,401+30.1% | Added |
| Galaxy Digital Capital Management GP LLC | 10,368 | $1.31M | 1.69% | +10,368 | New |
| PCB Capital LLC | 10,365 | $1.31M | 2.06% | +364+3.6% | Added |
| Williamson Legacy Group, LLC | 10,333 | $1.31M | 0.98% | −5,941−36.5% | Reduced |
| Elk River Wealth Management, LLC | 103,063 | $1.30M | 0.22% | −309−0.3% | Reduced |
| PAX Financial Group, LLC | 10,293 | $1.30M | 0.22% | +575+5.9% | Added |
| SRS Capital Advisors, Inc. | 10,277 | $1.30M | 0.04% | +2,759+36.7% | Added |
| Trust Point Inc. | 10,210 | $1.29M | 0.11% | −227−2.2% | Reduced |
| Regal Investment Advisors LLC | 10,110 | $1.28M | 0.07% | +177+1.8% | Added |
| Avidian Wealth Solutions, LLC | 10,080 | $1.27M | 0.04% | +2,910+40.6% | Added |
| Alta Wealth Advisors LLC | 10,032 | $1.27M | 0.41% | +763+8.2% | Added |
| Koshinski Asset Management, Inc. | 10,030 | $1.27M | 0.08% | +2,964+41.9% | Added |
| Burns J W & Co Inc | 10,019 | $1.27M | 0.15% | +174+1.8% | Added |
| Twin Capital Management Inc | 10,009 | $1.26M | 0.16% | +10,009 | New |
| Diker Management LLC | 10,000 | $1.26M | 1.13% | +10,000 | New |
| KPP Advisory Services LLC | 9,971 | $1.26M | 0.18% | +406+4.2% | Added |
| Prime Capital Investment Advisors, LLC | 9,966 | $1.26M | 0.01% | +718+7.8% | Added |
| Tred Avon Family Wealth, LLC | 9,900 | $1.25M | 0.42% | −73−0.7% | Reduced |
| Colonial Trust Advisors | 9,880 | $1.25M | 0.10% | 00.0% | Unchanged |
| HighVista Strategies LLC | 9,781 | $1.24M | 0.34% | +2,700+38.1% | Added |
| Worthington Financial Partners, LLC | 9,720 | $1.23M | 1.06% | −4,922−33.6% | Reduced |
| McGowan Group Asset Management, Inc. | 9,667 | $1.22M | 0.16% | +20.0% | Added |
| Eagle Bay Advisors LLC | 9,598 | $1.22M | 1.07% | +65+0.7% | Added |
| Accredited Investors Inc. | 9,601 | $1.21M | 0.07% | −1,615−14.4% | Reduced |
| Bayesian Capital Management, LP | 9,601 | $1.21M | 1.48% | +9,601 | New |
| First Interstate Bank | 9,600 | $1.21M | 0.07% | 00.0% | Unchanged |
| Havemeyer Place LP | 9,586 | $1.21M | 0.14% | +9,586 | New |
| Dorsey & Whitney Trust CO LLC | 9,489 | $1.20M | 0.07% | −853−8.2% | Reduced |
| Lord & Richards Wealth Management, LLC | 9,482 | $1.20M | 1.05% | +3,458+57.4% | Added |
| Advisors Capital Management, LLC | 9,471 | $1.20M | 0.01% | +2,486+35.6% | Added |
| Davidson Capital Management Inc. | 9,449 | $1.19M | 0.22% | −166−1.7% | Reduced |
| Platinum Investment Management Ltd | 9,440 | $1.19M | 0.30% | +9,440 | New |
| MJP Associates Inc | 9,438 | $1.19M | 0.14% | +544+6.1% | Added |
| Cornerstone Wealth Management, LLC | 9,399 | $1.19M | 0.06% | +265+2.9% | Added |
| Portside Wealth Group, LLC | 9,391 | $1.19M | 0.16% | +599+6.8% | Added |
| Chatham Capital Group, Inc. | 9,345 | $1.18M | 0.17% | +660+7.6% | Added |
| Moseley Investment Management Inc | 9,338 | $1.18M | 0.38% | +9,338 | New |