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 |
|---|---|---|---|---|---|
| Jackson, Grant Investment Advisers, Inc. | 64 | $8.65K | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 63 | $8.51K | 0.00% | 00.0% | Unchanged |
| Kozak & Associates, Inc. | 55 | $7.73K | 0.00% | 00.0% | Unchanged |
| Quest 10 Wealth Builders, Inc. | 52 | $7.04K | 0.01% | +40+333.3% | Added |
| Dixon Mitchell Investment Counsel Inc. | 45 | $6.09K | 0.00% | +45 | New |
| E Fund Management (Hong Kong) Co., Ltd. | 42 | $6.09K | 0.00% | +34+425.0% | Added |
| Clayton Financial Group LLC | 45 | $6.08K | 0.00% | +45 | New |
| NVWM, LLC | 45 | $6.08K | 0.00% | +10+28.6% | Added |
| Optima Capital LLC | 42 | $5.68K | 0.00% | +42 | New |
| Barrett & Company, Inc. | 42 | $5.68K | 0.00% | 00.0% | Unchanged |
| Piscataqua Savings Bank | 42 | $5.67K | 0.00% | +42 | New |
| Trifecta Capital Advisors, LLC | 39 | $5.27K | 0.00% | −96−71.1% | Reduced |
| HFM Investment Advisors, LLC | 39 | $5.27K | 0.00% | +26+200.0% | Added |
| Tidemark, LLC | 39 | $5.27K | 0.00% | −15−27.8% | Reduced |
| HighMark Wealth Management LLC | 39 | $5.27K | 0.00% | 00.0% | Unchanged |
| Banque Transatlantique SA | 39 | $5.27K | 0.00% | 00.0% | Unchanged |
| Smallwood Wealth Investment Management, LLC | 39 | $5.27K | 0.00% | +20+105.3% | Added |
| Cape Investment Advisory, Inc. | 37 | $5.00K | 0.00% | +34+1,133.3% | Added |
| American Capital Advisory, LLC | 35 | $4.73K | 0.00% | +4+12.9% | Added |
| Stone House Investment Management, LLC | 35 | $4.73K | 0.00% | +8+29.6% | Added |
| Quaker Wealth Management, LLC | 33 | $4.46K | 0.00% | +5+17.9% | Added |
| Elevated Capital Advisors, LLC | 32 | $4.32K | 0.00% | +32 | New |
| PayPay Securities Corp | 31 | $4.19K | 0.12% | +6+24.0% | Added |
| Sittner & Nelson, LLC | 30 | $4.09K | 0.00% | 00.0% | Unchanged |
| Financial Consulate, Inc | 30 | $4.05K | 0.00% | 00.0% | Unchanged |
| Atlantic Private Wealth, LLC | 28 | $3.75K | 0.00% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 26 | $3.51K | 0.00% | 00.0% | Unchanged |
| Turning Point Benefit Group, Inc. | 26 | $3.51K | 0.00% | +20+333.3% | Added |
| 1620 Investment Advisors, Inc. | 24 | $3.29K | 0.00% | 00.0% | Unchanged |
| Retirement Wealth Solutions LLC | 23 | $3.11K | 0.00% | −5−17.9% | Reduced |
| Farmers & Merchants Trust Co of Chambersburg PA | 20 | $3.00K | 0.00% | +20 | New |
| Legacy Wealth Managment, LLC | 22 | $2.97K | 0.00% | +22 | New |
| Alerus Financial NA | 21 | $2.84K | 0.00% | 00.0% | Unchanged |
| WestEnd Advisors, LLC | 20 | $2.70K | 0.00% | −2−9.1% | Reduced |
| Wolff Wiese Magana LLC | 20 | $2.70K | 0.00% | 00.0% | Unchanged |
| Networth Advisors, LLC | 20 | $2.70K | 0.00% | +20 | New |
| Aspect Partners, LLC | 19 | $2.57K | 0.00% | +13+216.7% | Added |
| McGuire Capital Advisors Inc | 19 | $2.57K | 0.00% | +19 | New |
| Investors Portfolio Services LLC | 19 | $2.54K | 0.00% | +19 | New |
| Hartford Financial Management Inc. | 18 | $2.43K | 0.00% | 00.0% | Unchanged |
| United Financial Planning Group LLC | 18 | $2.43K | 0.00% | +18 | New |
| First Pacific Financial | 13 | $1.76K | 0.00% | 00.0% | Unchanged |
| Triumph Capital Management | 13 | $1.76K | 0.00% | +13 | New |
| Armstrong Advisory Group, Inc | 12 | $1.62K | 0.00% | +12 | New |
| Trust Co | 11 | $1.49K | 0.00% | +11 | New |
| Luken Investment Analytics, LLC | 11 | $1.49K | 0.00% | +11 | New |
| DecisionPoint Financial, LLC | 10 | $1.35K | 0.00% | 00.0% | Unchanged |
| Seneschal Advisors, LLC | 10 | $1.35K | 0.00% | 00.0% | Unchanged |
| ROSS\JOHNSON & Associates LLC | 10 | $1.35K | 0.03% | +3+42.9% | Added |
| Berkshire Capital Holdings Inc | 10 | $1.35K | 0.00% | +10 | New |
| Whipplewood Advisors, LLC | 10 | $1.35K | 0.00% | +10 | New |
| Toth Financial Advisory Corp | 8 | $1.08K | 0.00% | +8 | New |
| Winthrop Capital Management, LLC | 11 | $1.00K | 0.00% | +11 | New |
| Reyes Financial Architecture, Inc. | 7 | $946 | 0.00% | +7 | New |
| Quattro Advisors LLC | 7 | $946 | 0.00% | +7 | New |
| Breakwater Investment Management | 5 | $676 | 0.00% | 00.0% | Unchanged |
| Bullseye Investment Management, LLC | 4 | $541 | 0.00% | +4 | New |
| Bank of Jackson Hole Trust | 3 | $405 | 0.00% | 00.0% | Unchanged |
| One River Asset Management, LLC | 2 | $270 | 0.00% | +2 | New |
| Cartenna Capital, LP | 0 | $0 | 0.00% | −675,000−100.0% | Sold out |
| Achmea Investment Management B.V. | 0 | $0 | 0.00% | −284,231−100.0% | Sold out |
| Oppenheimer Asset Management Inc. | 0 | $0 | 0.00% | −271,766−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −225,172−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −190,962−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −105,289−100.0% | Sold out |
| APG Asset Management US Inc. | 0 | $0 | 0.00% | −82,660−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −78,900−100.0% | Sold out |
| Pinnbrook Capital Management LP | 0 | $0 | 0.00% | −65,253−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −64,356−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −58,232−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −55,777−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −41,484−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −36,950−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −35,064−100.0% | Sold out |
| Oribel Capital Management, LP | 0 | $0 | 0.00% | −32,200−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −23,086−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −21,117−100.0% | Sold out |
| Platinum Investment Management Ltd | 0 | $0 | 0.00% | −20,171−100.0% | Sold out |
| WT Asset Management Ltd | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| IFC Advisors LLC | 0 | $0 | 0.00% | −17,441−100.0% | Sold out |
| Cornerstone Advisors, LLC | 0 | $0 | 0.00% | −17,200−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −15,817−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −13,287−100.0% | Sold out |
| Scratch Capital LLC | 0 | $0 | 0.00% | −12,896−100.0% | Sold out |
| Pitcairn Co | 0 | $0 | 0.00% | −12,792−100.0% | Sold out |
| Consolidated Portfolio Review Corp | 0 | $0 | 0.00% | −12,068−100.0% | Sold out |
| Intact Investment Management Inc. | 0 | $0 | 0.00% | −11,090−100.0% | Sold out |
| Park Capital Management, LLC | 0 | $0 | 0.00% | −9,646−100.0% | Sold out |
| Requisite Capital Management, LLC | 0 | $0 | 0.00% | −9,557−100.0% | Sold out |
| Rede Wealth, LLC | 0 | $0 | 0.00% | −9,459−100.0% | Sold out |
| O'Neil Global Advisors, Inc. | 0 | $0 | 0.00% | −7,926−100.0% | Sold out |
| Arcus Capital Partners, LLC | 0 | $0 | 0.00% | −7,761−100.0% | Sold out |
| Pragma Gestao de Patrimonio Ltd | 0 | $0 | 0.00% | −6,400−100.0% | Sold out |
| Roberts Capital Advisors, LLC | 0 | $0 | 0.00% | −5,891−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −5,411−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −5,275−100.0% | Sold out |
| Keystone Financial Group | 0 | $0 | 0.00% | −5,224−100.0% | Sold out |
| Curated Wealth Partners LLC | 0 | $0 | 0.00% | −4,700−100.0% | Sold out |
| Semanteon Capital Management, LP | 0 | $0 | 0.00% | −4,595−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −4,455−100.0% | Sold out |