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 |
|---|---|---|---|---|---|
| Advisors Preferred, LLC | 26,000 | $3.29M | 0.49% | −32,048−55.2% | Reduced |
| Brighton Jones LLC | 25,981 | $3.28M | 0.07% | +25,981 | New |
| Mirabella Financial Services LLP | 25,933 | $3.28M | 0.32% | +25,933 | New |
| Woodbridge Co Ltd | 25,825 | $3.26M | 0.01% | 00.0% | Unchanged |
| Seascape Capital Management | 25,379 | $3.21M | 0.92% | +413+1.7% | Added |
| Highland Capital Management, LLC | 25,353 | $3.20M | 0.17% | +1,348+5.6% | Added |
| Parallel Advisors, LLC | 25,268 | $3.19M | 0.06% | −425−1.7% | Reduced |
| Summit Global Investments | 25,180 | $3.18M | 0.19% | +1,497+6.3% | Added |
| Brasada Capital Management, LP | 25,058 | $3.17M | 0.58% | +25,058 | New |
| Manchester Capital Management LLC | 25,027 | $3.16M | 0.46% | −90−0.4% | Reduced |
| Walleye Trading LLC | 24,873 | $3.14M | 0.06% | −15,062−37.7% | Reduced |
| Savvy Advisors, Inc. | 24,800 | $3.13M | 0.08% | +7,096+40.1% | Added |
| Hardy Reed LLC | 24,726 | $3.12M | 0.23% | +100.0% | Added |
| SWS Partners | 24,586 | $3.11M | 0.77% | +393+1.6% | Added |
| Hixon Zuercher, LLC | 24,232 | $3.06M | 0.95% | −45−0.2% | Reduced |
| IFP Advisors, Inc | 24,110 | $3.05M | 0.06% | +1,150+5.0% | Added |
| Legato Capital Management LLC | 24,012 | $3.03M | 0.28% | +4,439+22.7% | Added |
| Strong Retirement Solutions LLC | 23,949 | $3.03M | 2.12% | +10,671+80.4% | Added |
| Hager Investment Management Services, LLC | 23,893 | $3.02M | 1.66% | −317−1.3% | Reduced |
| Kingsview Wealth Management, LLC | 23,862 | $3.01M | 0.04% | +20,122+538.0% | Added |
| Beaton Management Co. Inc. | 23,600 | $2.98M | 1.33% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 23,520 | $2.97M | 0.18% | +10,930+86.8% | Added |
| Mendel Money Management | 23,511 | $2.97M | 1.24% | +19,063+428.6% | Added |
| Laurion Capital Management LP | 23,494 | $2.97M | 0.28% | +23,494 | New |
| Meridian Wealth Management, LLC | 23,249 | $2.94M | 0.10% | −1,139−4.7% | Reduced |
| Vise Technologies, Inc. | 21,678 | $2.93M | 0.06% | 00.0% | Unchanged |
| Virtu Financial LLC | 23,081 | $2.92M | 0.12% | +23,081 | New |
| Diversify Wealth Management, LLC | 19,606 | $2.91M | 0.05% | +13,295+210.7% | Added |
| Mechanics Bank Trust Department | 22,971 | $2.90M | 0.40% | +430+1.9% | Added |
| Coastal Bridge Advisors, LLC | 22,947 | $2.90M | 0.21% | −64−0.3% | Reduced |
| Cim, LLC | 22,852 | $2.89M | 0.42% | +74+0.3% | Added |
| Bridgeway Capital Management, LLC | 22,700 | $2.87M | 0.06% | 00.0% | Unchanged |
| Commerzbank Aktiengesellschaft | 22,698 | $2.87M | 0.06% | +2,101+10.2% | Added |
| Second Line Capital, LLC | 19,455 | $2.87M | 0.54% | +1,208+6.6% | Added |
| Harfst & Associates, Inc. | 22,673 | $2.86M | 0.51% | +881+4.0% | Added |
| Arjuna Capital | 22,666 | $2.86M | 0.73% | −404−1.8% | Reduced |
| Ascent Group, LLC | 22,587 | $2.85M | 0.10% | −1,698−7.0% | Reduced |
| True North Advisors, LLC | 22,528 | $2.85M | 0.32% | −6,992−23.7% | Reduced |
| J.W. Cole Advisors, Inc. | 22,496 | $2.84M | 0.10% | −4,013−15.1% | Reduced |
| Axq Capital, LP | 22,401 | $2.83M | 0.36% | +10,428+87.1% | Added |
| Maridea Wealth Management LLC | 22,332 | $2.82M | 0.41% | −9,496−29.8% | Reduced |
| Ritholtz Wealth Management | 22,134 | $2.80M | 0.05% | +2,771+14.3% | Added |
| SMA Capital LLC | 22,000 | $2.78M | 1.20% | +22,000 | New |
| Frec Markets, Inc. | 21,931 | $2.77M | 0.47% | +3,349+18.0% | Added |
| Azzad Asset Management Inc | 21,878 | $2.76M | 0.28% | +19,898+1,004.9% | Added |
| Peak Asset Management, LLC | 21,868 | $2.76M | 0.49% | −182−0.8% | Reduced |
| Snowden Capital Advisors LLC | 21,707 | $2.75M | 0.07% | −94−0.4% | Reduced |
| Becker Capital Management Inc | 21,701 | $2.75M | 0.08% | −11−0.1% | Reduced |
| Capital Planning Advisors, LLC | 21,533 | $2.72M | 0.39% | +3,058+16.6% | Added |
| Modern Wealth Management, LLC | 21,303 | $2.72M | 0.05% | +6,178+40.8% | Added |
| Syon Capital LLC | 21,451 | $2.71M | 0.14% | −1,272−5.6% | Reduced |
| Tortoise Capital Advisors, L.L.C. | 21,446 | $2.71M | 0.03% | +7,528+54.1% | Added |
| Index Fund Advisors, Inc. | 21,303 | $2.69M | 0.12% | +93+0.4% | Added |
| Goodman Advisory Group, LLC | 21,292 | $2.69M | 0.70% | −7,863−27.0% | Reduced |
| Optimize Financial Inc | 21,250 | $2.68M | 1.32% | +21,250 | New |
| Fayez Sarofim & Co | 21,244 | $2.68M | 0.01% | +13+0.1% | Added |
| First American Bank | 21,241 | $2.68M | 0.17% | +10,958+106.6% | Added |
| China Universal Asset Management Co., Ltd. | 21,200 | $2.68M | 0.20% | −25,800−54.9% | Reduced |
| Florida Financial Advisors, LLC | 21,222 | $2.68M | 0.64% | +17,852+529.7% | Added |
| Sagespring Wealth Partners, LLC | 21,179 | $2.68M | 0.05% | −151−0.7% | Reduced |
| Greenwich Wealth Management LLC | 20,887 | $2.64M | 0.11% | +140+0.7% | Added |
| Hemenway Trust Co LLC | 20,879 | $2.64M | 0.21% | −1,856−8.2% | Reduced |
| Freemont Management S.A. | 20,700 | $2.62M | 0.49% | −2,200−9.6% | Reduced |
| Values First Advisors, Inc. | 20,628 | $2.61M | 1.36% | −49−0.2% | Reduced |
| Resonant Capital Advisors, LLC | 20,532 | $2.60M | 0.14% | −159−0.8% | Reduced |
| WealthShield Partners, LLC | 20,523 | $2.59M | 0.29% | +20,523 | New |
| Parr McKnight Wealth Management Group, LLC | 20,479 | $2.59M | 0.34% | −8,816−30.1% | Reduced |
| Benchmark Investment Advisors LLC | 20,458 | $2.58M | 1.50% | +20,458 | New |
| Mattson Financial Services, LLC | 20,371 | $2.57M | 0.61% | −947−4.4% | Reduced |
| Kraematon Investment Advisors, Inc | 20,345 | $2.57M | 2.09% | −402−1.9% | Reduced |
| Left Brain Wealth Management, LLC | 20,282 | $2.56M | 1.01% | +18,587+1,096.6% | Added |
| Smartleaf Asset Management LLC | 21,373 | $2.55M | 0.09% | +2,113+11.0% | Added |
| Mather Group, LLC. | 20,133 | $2.54M | 0.03% | +402+2.0% | Added |
| Timothy G. Youngquist 2020 Irrevocable Trust | 19,973 | $2.52M | 1.23% | +19,973 | New |
| First Nebraska Trust Co | 19,970 | $2.52M | 0.23% | +19,970 | New |
| Montag A & Associates Inc | 19,801 | $2.51M | 0.12% | −19,964−50.2% | Reduced |
| Mission Wealth Management, LP | 19,778 | $2.50M | 0.05% | +11+0.1% | Added |
| Savant Capital, LLC | 19,626 | $2.48M | 0.01% | +1,305+7.1% | Added |
| Old National Bancorp | 19,566 | $2.47M | 0.04% | +3,375+20.8% | Added |
| Perigon Wealth Management, LLC | 19,533 | $2.47M | 0.04% | +1,373+7.6% | Added |
| Family Capital Trust Co | 19,449 | $2.46M | 0.89% | +371+1.9% | Added |
| Balyasny Asset Management LLC | 19,395 | $2.45M | 0.00% | −4,913−20.2% | Reduced |
| Cove Private Wealth, LLC | 19,395 | $2.45M | 0.56% | +5,326+37.9% | Added |
| Graham Capital Management, L.P. | 19,256 | $2.43M | 0.08% | −14,339−42.7% | Reduced |
| Hilltop Holdings Inc. | 19,235 | $2.43M | 0.22% | +14,402+298.0% | Added |
| Mirova | 19,200 | $2.43M | 0.10% | +19,200 | New |
| Fiduciary Alliance LLC | 16,451 | $2.42M | 0.15% | −168−1.0% | Reduced |
| Steel Peak Wealth Management LLC | 18,990 | $2.40M | 0.08% | +1,092+6.1% | Added |
| Brady Family Wealth, LLC | 19,001 | $2.40M | 0.75% | +19,001 | New |
| Lighthouse Investment Partners, LLC | 18,947 | $2.39M | 0.09% | +11,744+163.0% | Added |
| Silver Oak Securities, Inc | 18,847 | $2.38M | 0.17% | +1,587+9.2% | Added |
| Value Partners Investments Inc. | 18,719 | $2.36M | 0.18% | −2,759−12.8% | Reduced |
| Reflection Asset Management | 18,616 | $2.36M | 1.44% | +4,055+27.8% | Added |
| Mizuho Markets Cayman LP | 18,500 | $2.34M | 0.13% | −9,132−33.0% | Reduced |
| Hallmark Capital Management Inc | 18,494 | $2.34M | 0.15% | −890−4.6% | Reduced |
| Middleton & Co Inc | 18,398 | $2.32M | 0.27% | +18,398 | New |
| Voleon Capital Management LP | 18,210 | $2.30M | 0.05% | −87,114−82.7% | Reduced |
| Barbara Oil Co. | 18,200 | $2.30M | 0.89% | 00.0% | Unchanged |
| Covalis Capital LLP | 18,194 | $2.30M | 0.14% | −83,096−82.0% | Reduced |
| TownSquare Capital, LLC | 18,174 | $2.30M | 0.52% | +5,721+45.9% | Added |