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 |
|---|---|---|---|---|---|
| AdvisorNet Financial, Inc | 18,134 | $2.29M | 0.12% | −526−2.8% | Reduced |
| Waterloo Capital, L.P. | 18,124 | $2.29M | 0.16% | +3,765+26.2% | Added |
| Twinbeech Capital LP | 18,105 | $2.29M | 0.24% | +14,892+463.5% | Added |
| Valley National Advisers Inc | 18,096 | $2.29M | 0.30% | +295+1.7% | Added |
| Nova R Wealth, Inc. | 18,044 | $2.28M | 0.73% | +28+0.2% | Added |
| ICW Investment Advisors LLC | 18,019 | $2.28M | 0.82% | +469+2.7% | Added |
| Archford Capital Strategies, LLC | 17,951 | $2.27M | 0.26% | +17,951 | New |
| DSG Capital Advisors, LLC | 17,902 | $2.26M | 0.36% | +6,172+52.6% | Added |
| Clearstead Advisors, LLC | 17,698 | $2.24M | 0.02% | −1,154−6.1% | Reduced |
| BDF-Gestion | 17,624 | $2.23M | 0.30% | +17,624 | New |
| Ashton Thomas Private Wealth, LLC | 17,511 | $2.21M | 0.05% | −1,209−6.5% | Reduced |
| Gardner Lewis Asset Management L P | 17,496 | $2.21M | 0.48% | −2,829−13.9% | Reduced |
| SHUTTLEWORTH & Co | 17,449 | $2.20M | 2.00% | −20−0.1% | Reduced |
| Benin Management CORP | 17,416 | $2.20M | 0.49% | 00.0% | Unchanged |
| First Commonwealth Financial Corp | 17,316 | $2.19M | 0.35% | +2,759+19.0% | Added |
| Dynamic Advisor Solutions LLC | 17,308 | $2.19M | 0.07% | +2,041+13.4% | Added |
| Park Place Capital Corp | 17,265 | $2.18M | 0.44% | +1,444+9.1% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 17,215 | $2.18M | 0.11% | −67−0.4% | Reduced |
| Lincoln Capital LLC | 17,195 | $2.17M | 0.41% | 00.0% | Unchanged |
| Leelyn Smith, LLC | 17,176 | $2.17M | 0.30% | +2,283+15.3% | Added |
| Tower View Investment Management & Research LLC | 16,988 | $2.15M | 1.10% | −298−1.7% | Reduced |
| Element Squared LLC | 16,976 | $2.14M | 1.21% | −4,555−21.2% | Reduced |
| Round Rock Advisors, LLC | 16,789 | $2.12M | 0.32% | +102+0.6% | Added |
| Bridgefront Capital, LLC | 16,768 | $2.12M | 0.53% | +12,159+263.8% | Added |
| Patton Fund Management, Inc. | 16,742 | $2.12M | 0.36% | −26,552−61.3% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 16,700 | $2.11M | 0.12% | +8,571+105.4% | Added |
| Meitav Dash Investments Ltd | 16,500 | $2.08M | 0.02% | +3,000+22.2% | Added |
| Hunter Associates Investment Management LLC | 16,500 | $2.08M | 0.28% | +276+1.7% | Added |
| Beacon Investment Advisory Services, Inc. | 16,360 | $2.07M | 0.09% | +3,961+31.9% | Added |
| Cornerstone Enterprises, LLC | 16,290 | $2.06M | 1.02% | +16,290 | New |
| Qtron Investments LLC | 16,252 | $2.05M | 0.28% | +40.0% | Added |
| Nilsine Partners, LLC | 13,791 | $2.05M | 0.16% | +591+4.5% | Added |
| Cypress Advisory Group LLC | 16,210 | $2.05M | 1.56% | −510−3.1% | Reduced |
| Chicago Partners Investment Group LLC | 13,798 | $2.04M | 0.05% | +3,302+31.5% | Added |
| Portfolio Design Labs, LLC | 16,126 | $2.04M | 0.36% | −4,183−20.6% | Reduced |
| Trust Co of Oklahoma | 16,116 | $2.04M | 0.59% | −150−0.9% | Reduced |
| Hudson Canyon Capital Management | 16,100 | $2.03M | 1.25% | +1,525+10.5% | Added |
| Monetary Management Group Inc | 16,090 | $2.03M | 0.49% | +2,340+17.0% | Added |
| Silvant Capital Management LLC | 16,066 | $2.03M | 0.07% | −145−0.9% | Reduced |
| Heritage Trust Co | 16,062 | $2.03M | 0.20% | +5,155+47.3% | Added |
| Resources Investment Advisors, LLC. | 15,999 | $2.02M | 0.02% | +5,268+49.1% | Added |
| Heritage Family Offices, LLP | 15,979 | $2.02M | 0.90% | −4,624−22.4% | Reduced |
| Hanlon Investment Management, Inc. | 15,917 | $2.01M | 1.11% | −45−0.3% | Reduced |
| Holt Capital Advisors, L.L.C. dba Holt Capital Partners, L.P. | 15,807 | $2.00M | 0.27% | +846+5.7% | Added |
| Princeton Global Asset Management LLC | 15,759 | $1.99M | 0.32% | −350−2.2% | Reduced |
| Oak Ridge Investments LLC | 15,538 | $1.96M | 0.13% | −201−1.3% | Reduced |
| Profund Advisors LLC | 15,530 | $1.96M | 0.07% | −4,439−22.2% | Reduced |
| Caliber Wealth Management, LLC | 15,415 | $1.95M | 0.21% | −4,933−24.2% | Reduced |
| Granite Harbor Advisors, Inc. | 15,404 | $1.95M | 0.85% | −523−3.3% | Reduced |
| Atomi Financial Group, Inc. | 15,380 | $1.94M | 0.06% | −791−4.9% | Reduced |
| Inspire Advisors, LLC | 15,239 | $1.93M | 0.16% | +1,463+10.6% | Added |
| Atlantic Trust, LLC | 15,145 | $1.91M | 0.31% | −70−0.5% | Reduced |
| Fairbanks Capital Management, Inc. | 15,109 | $1.91M | 1.19% | −362−2.3% | Reduced |
| Stanley-Laman Group, Ltd. | 15,102 | $1.91M | 0.24% | +1,422+10.4% | Added |
| Lecap Asset Management Ltd | 15,099 | $1.91M | 0.72% | +15,099 | New |
| Wright Investors Service Inc | 15,094 | $1.91M | 0.60% | +9,004+147.8% | Added |
| PDS Planning, Inc | 15,037 | $1.90M | 0.13% | +141+0.9% | Added |
| Essential Partners LLC | 14,985 | $1.89M | 0.64% | −252−1.7% | Reduced |
| Bank of Hawaii | 14,924 | $1.89M | 0.10% | 00.0% | Unchanged |
| Gateway Investment Advisers LLC | 14,921 | $1.89M | 0.02% | +4,249+39.8% | Added |
| Brown Brothers Harriman & Co | 14,857 | $1.88M | 0.01% | +6,328+74.2% | Added |
| Evergreen Capital Management LLC | 14,822 | $1.88M | 0.04% | +3,786+34.3% | Added |
| Machina Capital S.A.S. | 14,804 | $1.87M | 0.37% | +10,062+212.2% | Added |
| Trueblood Wealth Management, LLC | 14,783 | $1.87M | 0.73% | +173+1.2% | Added |
| Diversified Trust Co | 14,777 | $1.87M | 0.03% | −3,122−17.4% | Reduced |
| Blackhawk Capital Partners LLC. | 14,731 | $1.86M | 0.68% | +14,731 | New |
| Wealth Alliance | 14,673 | $1.85M | 0.18% | +1,543+11.8% | Added |
| Cidel Asset Management Inc | 14,629 | $1.85M | 0.10% | −493−3.3% | Reduced |
| Sunstone Asset Management, L.P. | 14,500 | $1.83M | 2.16% | +14,500 | New |
| Boston Family Office LLC | 14,497 | $1.83M | 0.12% | −111−0.8% | Reduced |
| Rockline Wealth Management, LLC | 14,406 | $1.82M | 0.40% | +14,406 | New |
| GM Advisory Group, Inc. | 14,406 | $1.82M | 0.07% | −2,715−15.9% | Reduced |
| Byrne Financial Freedom, LLC | 14,345 | $1.81M | 0.87% | −542−3.6% | Reduced |
| Meiji Yasuda Life Insurance Co | 14,321 | $1.81M | 0.06% | −540−3.6% | Reduced |
| Strategic Blueprint, LLC | 14,301 | $1.81M | 0.11% | +410+3.0% | Added |
| Naviter Wealth, LLC | 14,242 | $1.80M | 0.23% | −2,573−15.3% | Reduced |
| Nicholson Wealth Management Group, LLC | 14,222 | $1.80M | 1.05% | −238−1.6% | Reduced |
| Beverly Hills Private Wealth, LLC | 14,169 | $1.79M | 0.30% | −1,508−9.6% | Reduced |
| Blackstone Group Inc. | 14,146 | $1.79M | 0.01% | +14,146 | New |
| Guardian Wealth Advisors, LLC | 14,139 | $1.79M | 0.11% | +561+4.1% | Added |
| EverSource Wealth Advisors, LLC | 14,144 | $1.79M | 0.05% | +3,476+32.6% | Added |
| Armis Advisers, LLC | 14,290 | $1.78M | 0.17% | +20.0% | Added |
| Cadinha & Co LLC | 14,048 | $1.77M | 0.33% | +28+0.2% | Added |
| Western Financial Corp | 13,971 | $1.77M | 0.69% | +388+2.9% | Added |
| Cypress Asset Management Inc | 13,949 | $1.76M | 0.41% | +5,460+64.3% | Added |
| Avestar Capital, LLC | 13,781 | $1.74M | 0.12% | +2,225+19.3% | Added |
| Legacy Advisors, LLC | 13,685 | $1.73M | 0.20% | +100+0.7% | Added |
| Connecticut Wealth Management, LLC | 13,702 | $1.73M | 0.07% | +97+0.7% | Added |
| Wedbush Securities Inc | 13,670 | $1.73M | 0.05% | −1,742−11.3% | Reduced |
| Retirement Guys Formula LLC | 13,539 | $1.71M | 0.79% | +13,539 | New |
| Bryn Mawr Trust Co | 13,517 | $1.71M | 0.04% | +864+6.8% | Added |
| Garrett Investment Advisors LLC | 13,511 | $1.71M | 0.13% | +1,731+14.7% | Added |
| Taylor Frigon Capital Management LLC | 13,506 | $1.71M | 0.97% | −412−3.0% | Reduced |
| Wealth Enhancement Trust Services, Inc. | 13,466 | $1.70M | 0.21% | +4,376+48.1% | Added |
| Trust Asset Management LLC | 13,389 | $1.69M | 0.12% | 00.0% | Unchanged |
| CX Institutional | 13,383 | $1.69M | 0.05% | −408−3.0% | Reduced |
| Tobam | 13,380 | $1.69M | 0.44% | −66−0.5% | Reduced |
| Omega Financial Group, LLC | 13,300 | $1.68M | 0.55% | +60.0% | Added |
| William Howard & Co Financial Advisors Inc | 13,198 | $1.67M | 1.44% | 00.0% | Unchanged |
| Tower Bridge Advisors | 13,170 | $1.66M | 0.16% | +3,195+32.0% | Added |