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 |
|---|---|---|---|---|---|
| Donoghue Forlines LLC | 18,590 | $2.51M | 0.78% | +311+1.7% | Added |
| AdvisorNet Financial, Inc | 18,660 | $2.52M | 0.13% | −2,698−12.6% | Reduced |
| Global Retirement Partners, LLC | 18,689 | $2.53M | 0.04% | +9,812+110.5% | Added |
| Ashton Thomas Private Wealth, LLC | 18,720 | $2.53M | 0.06% | +4,509+31.7% | Added |
| Clearstead Advisors, LLC | 18,852 | $2.55M | 0.03% | −216−1.1% | Reduced |
| Family Capital Trust Co | 19,078 | $2.58M | 0.84% | +19,078 | New |
| Y-Intercept (Hong Kong) Ltd | 19,322 | $2.61M | 0.06% | −1,421−6.9% | Reduced |
| Ritholtz Wealth Management | 19,363 | $2.62M | 0.05% | +455+2.4% | Added |
| Great Lakes Advisors, LLC | 19,376 | $2.62M | 0.02% | +5,816+42.9% | Added |
| Hallmark Capital Management Inc | 19,384 | $2.62M | 0.17% | +10,168+110.3% | Added |
| Smartleaf Asset Management LLC | 19,260 | $2.62M | 0.10% | +1,551+8.8% | Added |
| Ossiam | 19,518 | $2.64M | 0.05% | −23,213−54.3% | Reduced |
| Guardian Capital LP | 19,547 | $2.64M | 0.08% | +2,194+12.6% | Added |
| Legato Capital Management LLC | 19,573 | $2.65M | 0.23% | −14,203−42.1% | Reduced |
| Evelyn Partners Investment Management Services Ltd | 19,599 | $2.65M | 0.33% | +2,527+14.8% | Added |
| Mather Group, LLC. | 19,731 | $2.67M | 0.03% | −3,328−14.4% | Reduced |
| Mission Wealth Management, LP | 19,767 | $2.67M | 0.05% | −458−2.3% | Reduced |
| Profund Advisors LLC | 19,969 | $2.70M | 0.08% | −2,192−9.9% | Reduced |
| Portfolio Design Labs, LLC | 20,309 | $2.74M | 0.45% | +1,448+7.7% | Added |
| Gardner Lewis Asset Management L P | 20,325 | $2.75M | 0.70% | +495+2.5% | Added |
| CBOE Vest Financial, LLC | 20,331 | $2.75M | 0.03% | +3,798+23.0% | Added |
| Caliber Wealth Management, LLC | 20,348 | $2.75M | 0.30% | +795+4.1% | Added |
| Mutual Advisors, LLC | 20,462 | $2.77M | 0.06% | +143+0.7% | Added |
| Commerzbank Aktiengesellschaft | 20,597 | $2.78M | 0.06% | +10,350+101.0% | Added |
| Heritage Family Offices, LLP | 20,603 | $2.78M | 1.27% | −4,034−16.4% | Reduced |
| Values First Advisors, Inc. | 20,677 | $2.79M | 1.45% | −1,159−5.3% | Reduced |
| Resonant Capital Advisors, LLC | 20,691 | $2.80M | 0.15% | −1,052−4.8% | Reduced |
| Kraematon Investment Advisors, Inc | 20,747 | $2.80M | 2.23% | −240−1.1% | Reduced |
| Greenwich Wealth Management LLC | 20,747 | $2.80M | 0.13% | +130+0.6% | Added |
| Adviser Investments LLC | 20,866 | $2.82M | 0.03% | +80+0.4% | Added |
| VCI Wealth Management LLC | 21,034 | $2.84M | 0.79% | +5,087+31.9% | Added |
| Katamaran Capital LLP | 21,084 | $2.85M | 2.16% | +21,084 | New |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 21,204 | $2.87M | 0.96% | +292+1.4% | Added |
| Index Fund Advisors, Inc. | 21,210 | $2.87M | 0.13% | +10.0% | Added |
| Fayez Sarofim & Co | 21,231 | $2.87M | 0.01% | 00.0% | Unchanged |
| Mattson Financial Services, LLC | 21,318 | $2.88M | 0.67% | −8,271−28.0% | Reduced |
| Sagespring Wealth Partners, LLC | 21,330 | $2.88M | 0.05% | +1,043+5.1% | Added |
| West Michigan Advisors, LLC | 21,381 | $2.89M | 0.66% | +21,381 | New |
| Value Partners Investments Inc. | 21,478 | $2.91M | 0.22% | +21,478 | New |
| Element Squared LLC | 21,531 | $2.91M | 1.58% | +43+0.2% | Added |
| Vise Technologies, Inc. | 21,678 | $2.93M | 0.06% | +2,483+12.9% | Added |
| iA Global Asset Management Inc. | 21,679 | $2.93M | 0.04% | −47,408−68.6% | Reduced |
| Becker Capital Management Inc | 21,712 | $2.94M | 0.08% | −1,289−5.6% | Reduced |
| Harfst & Associates, Inc. | 21,792 | $2.94M | 0.53% | −982−4.3% | Reduced |
| Snowden Capital Advisors LLC | 21,801 | $2.95M | 0.08% | −1,363−5.9% | Reduced |
| Peak Asset Management, LLC | 22,050 | $2.98M | 0.51% | −1,620−6.8% | Reduced |
| UBS Oconnor LLC | 22,110 | $2.99M | 0.08% | −27,890−55.8% | Reduced |
| XTX Topco Ltd | 22,448 | $3.03M | 0.08% | +9,651+75.4% | Added |
| Mechanics Bank Trust Department | 22,541 | $3.05M | 0.40% | +932+4.3% | Added |
| Hennion & Walsh Asset Management, Inc. | 22,633 | $3.06M | 0.11% | +2,869+14.5% | Added |
| Bridgeway Capital Management, LLC | 22,700 | $3.07M | 0.06% | −200−0.9% | Reduced |
| Syon Capital LLC | 22,723 | $3.07M | 0.15% | +1,416+6.6% | Added |
| Boston Private Wealth LLC | 22,734 | $3.07M | 0.18% | +13,575+148.2% | Added |
| Hemenway Trust Co LLC | 22,735 | $3.07M | 0.24% | −290−1.3% | Reduced |
| Cim, LLC | 22,778 | $3.08M | 0.40% | −513−2.2% | Reduced |
| Banque Cantonale Vaudoise | 22,780 | $3.08M | 0.11% | +10,795+90.1% | Added |
| Freemont Management S.A. | 22,900 | $3.09M | 0.61% | +15,200+197.4% | Added |
| IFP Advisors, Inc | 22,960 | $3.10M | 0.07% | −788−3.3% | Reduced |
| Coastal Bridge Advisors, LLC | 23,011 | $3.11M | 0.23% | −43−0.2% | Reduced |
| Arjuna Capital | 23,070 | $3.12M | 0.76% | +122+0.5% | Added |
| Buckingham Strategic Partners | 23,209 | $3.14M | 0.04% | +492+2.2% | Added |
| Beacon Pointe Advisors, LLC | 23,317 | $3.15M | 0.02% | +2,904+14.2% | Added |
| Beaton Management Co. Inc. | 23,600 | $3.19M | 1.40% | 00.0% | Unchanged |
| Summit Global Investments | 23,683 | $3.20M | 0.19% | −41,133−63.5% | Reduced |
| RMB Capital Management, LLC | 23,694 | $3.21M | 0.06% | +468+2.0% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 23,707 | $3.21M | 0.13% | +3,059+14.8% | Added |
| Highland Capital Management, LLC | 24,005 | $3.24M | 0.16% | +24,005 | New |
| Hager Investment Management Services, LLC | 24,210 | $3.27M | 1.78% | +2,423+11.1% | Added |
| SWS Partners | 24,193 | $3.28M | 0.79% | −2,474−9.3% | Reduced |
| Hixon Zuercher, LLC | 24,277 | $3.28M | 0.99% | −462−1.9% | Reduced |
| Ascent Group, LLC | 24,285 | $3.28M | 0.11% | +1,722+7.6% | Added |
| Balyasny Asset Management LLC | 24,308 | $3.28M | 0.01% | −1,250,186−98.1% | Reduced |
| La Banque Postale Asset Management SA | 24,358 | $3.29M | 0.04% | −4,838−16.6% | Reduced |
| Meridian Wealth Management, LLC | 24,388 | $3.30M | 0.12% | +21,596+773.5% | Added |
| ExodusPoint Capital Management, LP | 24,437 | $3.30M | 0.04% | −54,673−69.1% | Reduced |
| Caisse des Depots Et Consignations | 24,465 | $3.31M | 0.08% | 00.0% | Unchanged |
| Hardy Reed LLC | 24,716 | $3.34M | 0.24% | +254+1.0% | Added |
| Groupama Asset Managment | 24,959 | $3.37M | 0.05% | −2,302−8.4% | Reduced |
| Seascape Capital Management | 24,966 | $3.37M | 0.96% | +4,055+19.4% | Added |
| Convergence Investment Partners, LLC | 25,113 | $3.39M | 0.67% | +5,813+30.1% | Added |
| Manchester Capital Management LLC | 25,117 | $3.39M | 0.46% | +382+1.5% | Added |
| BNP Paribas | 25,291 | $3.43M | 0.10% | −1,849−6.8% | Reduced |
| Krilogy Financial LLC | 22,157 | $3.45M | 0.12% | −1,432−6.1% | Reduced |
| Parallel Advisors, LLC | 25,693 | $3.47M | 0.06% | +729+2.9% | Added |
| Fortune Financial Advisors, LLC | 25,702 | $3.47M | 2.34% | +296+1.2% | Added |
| Woodbridge Co Ltd | 25,825 | $3.49M | 0.01% | +25,825 | New |
| Wedmont Private Capital | 25,162 | $3.50M | 0.12% | −127−0.5% | Reduced |
| Night Squared LP | 26,530 | $3.59M | 1.01% | −1,506−5.4% | Reduced |
| Citizens Financial Group Inc | 26,754 | $3.62M | 0.05% | +971+3.8% | Added |
| Everence Capital Management Inc | 26,986 | $3.65M | 0.22% | +12,502+86.3% | Added |
| Marvin & Palmer Associates Inc | 27,100 | $3.66M | 2.59% | −2,209−7.5% | Reduced |
| Zeno Equity Partners LLP | 27,087 | $3.67M | 1.52% | −61,076−69.3% | Reduced |
| Warren Averett Asset Management, LLC | 27,340 | $3.69M | 0.03% | +19,258+238.3% | Added |
| Mizuho Markets Cayman LP | 27,632 | $3.73M | 0.19% | +27,632 | New |
| Formuepleje A/S | 27,908 | $3.77M | 0.23% | −274−1.0% | Reduced |
| Assenagon Asset Management S.A. | 28,168 | $3.81M | 0.01% | +1,708+6.5% | Added |
| Moneta Group Investment Advisors LLC | 28,178 | $3.81M | 0.03% | −299−1.0% | Reduced |
| NBT Bank N A | 28,226 | $3.81M | 0.25% | −339−1.2% | Reduced |
| BancorpSouth Bank | 28,322 | $3.83M | 0.22% | +104+0.4% | Added |
| Frank, Rimerman Advisors LLC | 28,412 | $3.84M | 0.24% | +2,940+11.5% | Added |