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, Q2 2026
Institutional positions in Amphenol Corp as of Jun 30, 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
- 2,340
- +237 vs. Q1 2026
- Shares held
- 1.17B
- +24.4M (+2.1%) vs. Q1 2026
- Total value
- $205.1B
- +$60.9B (+42.3%) vs. Q1 2026
- New holders
- 378
- 984 more added
- Sold out
- 141
- 784 more reduced
33 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MUFG Securities Americas Inc. | 37,053 | $6.53M | 0.34% | +3,040+8.9% | Added |
| Campbell & CO Investment Adviser LLC | 37,063 | $6.53M | 0.34% | +37,063 | New |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 37,170 | $6.55M | 0.20% | +5,298+16.6% | Added |
| Equitable Holdings, Inc. | 37,199 | $6.56M | 0.04% | +8,484+29.5% | Added |
| Arrow Financial Corp | 37,494 | $6.61M | 0.59% | −1,419−3.6% | Reduced |
| Financiere des Professionnels - Fonds d,investissement inc. | 37,547 | $6.62M | 0.37% | −359−0.9% | Reduced |
| CAPROCK Group, Inc. | 37,536 | $6.63M | 0.13% | +6,455+20.8% | Added |
| Allianz SE | 37,760 | $6.66M | 0.07% | 00.0% | Unchanged |
| Jump Financial, LLC | 37,837 | $6.67M | 0.06% | −292,834−88.6% | Reduced |
| Duncker Streett & Co Inc | 37,942 | $6.69M | 1.13% | −2,910−7.1% | Reduced |
| Conning Inc. | 38,106 | $6.72M | 0.20% | −794−2.0% | Reduced |
| Summit Financial, LLC | 38,172 | $6.74M | 0.07% | +3,488+10.1% | Added |
| Midway Capital Research & Management | 38,390 | $6.77M | 5.38% | +158+0.4% | Added |
| Palisade Asset Management, LLC | 38,419 | $6.77M | 0.63% | −90−0.2% | Reduced |
| Horizon Investment Services, LLC | 38,444 | $6.78M | 1.89% | −130.0% | Reduced |
| Change Path, LLC | 38,568 | $6.80M | 0.15% | −4,690−10.8% | Reduced |
| Alcosta Capital Management, Inc. | 38,593 | $6.80M | 4.60% | −2,355−5.8% | Reduced |
| Clear Street Group Inc. | 38,811 | $6.84M | 0.02% | +33,323+607.2% | Added |
| RSM US Wealth Management LLC | 39,002 | $6.88M | 0.08% | +3,466+9.8% | Added |
| Graham Capital Management, L.P. | 39,270 | $6.92M | 0.19% | +20,014+103.9% | Added |
| Ballentine Partners, LLC | 39,439 | $6.95M | 0.08% | +408+1.0% | Added |
| Northwestern Mutual Investment Management Company, LLC | 39,443 | $6.95M | 0.08% | +111+0.3% | Added |
| Tower Bridge Advisors | 39,481 | $6.96M | 0.63% | +26,311+199.8% | Added |
| Meeder Advisory Services, Inc. | 39,506 | $6.97M | 0.25% | +345+0.9% | Added |
| Consolidated Planning Corp | 39,527 | $6.97M | 0.94% | +2,243+6.0% | Added |
| BOCHK Asset Management Ltd | 39,669 | $6.99M | 1.10% | +39,669 | New |
| Tortoise Capital Advisors, L.L.C. | 39,686 | $7.00M | 0.07% | +18,240+85.1% | Added |
| Westerly Capital Management, LLC | 40,000 | $7.05M | 1.30% | +40,000 | New |
| Ducere Wealth Management LLC | 40,022 | $7.06M | 2.12% | +1,242+3.2% | Added |
| Signaturefd, LLC | 40,076 | $7.07M | 0.09% | −1,000−2.4% | Reduced |
| Allen Capital Group, LLC | 40,174 | $7.08M | 0.58% | +493+1.2% | Added |
| Alden Global Capital LLC | 40,255 | $7.10M | 2.60% | +40,255 | New |
| Kepler Cheuvreux (Suisse) SA | 40,280 | $7.10M | 0.41% | −36,704−47.7% | Reduced |
| Herold Advisors, Inc. | 40,777 | $7.19M | 1.42% | −110.0% | Reduced |
| Krilogy Financial LLC | 40,787 | $7.19M | 0.21% | +3,383+9.0% | Added |
| Keebeck Wealth Management, LLC | 40,821 | $7.21M | 0.70% | −2,298−5.3% | Reduced |
| Retail Employees Superannuation Pty Ltd as trustee for Retail Employees Superannuation Trust | 41,113 | $7.25M | 1.94% | +41,113 | New |
| CSM Advisors, LLC | 41,249 | $7.27M | 0.16% | +3,520+9.3% | Added |
| Rosenblum Silverman Sutton S F Inc | 41,398 | $7.30M | 1.75% | +41,398 | New |
| Empirical Finance, LLC | 41,491 | $7.32M | 0.30% | +1,424+3.6% | Added |
| Quest Investment Management LLC | 41,522 | $7.32M | 0.86% | −11,645−21.9% | Reduced |
| Fortem Financial Group, LLC | 41,844 | $7.38M | 1.50% | +3,598+9.4% | Added |
| Oak Family Advisors, LLC | 41,908 | $7.39M | 2.13% | −6,778−13.9% | Reduced |
| LS Investment Advisors, LLC | 41,950 | $7.40M | 1.00% | +1,355+3.3% | Added |
| Argent Trust Co | 42,311 | $7.46M | 0.22% | +95+0.2% | Added |
| Brookstone Capital Management | 42,420 | $7.48M | 0.08% | −83,584−66.3% | Reduced |
| Fulcrum Asset Management LLP | 45,241 | $7.53M | 0.75% | −7,909−14.9% | Reduced |
| Okabena Investment Services Inc | 42,710 | $7.53M | 1.34% | −1,426−3.2% | Reduced |
| Bright Rock Capital Management, LLC | 43,000 | $7.58M | 1.52% | 00.0% | Unchanged |
| Allworth Financial LP | 43,129 | $7.60M | 0.03% | −24,694−36.4% | Reduced |
| Private Advisor Group, LLC | 43,531 | $7.68M | 0.04% | −2,631−5.7% | Reduced |
| Caxton Associates LLP | 43,974 | $7.75M | 0.15% | +539+1.2% | Added |
| Thompson Siegel & Walmsley LLC | 44,000 | $7.76M | 0.14% | −10,000−18.5% | Reduced |
| Watchman Group, Inc. | 44,073 | $7.77M | 1.74% | −1,280−2.8% | Reduced |
| AdvisorShares Investments LLC | 44,483 | $7.84M | 0.95% | −6,489−12.7% | Reduced |
| Quadrant Capital Group LLC | 44,572 | $7.86M | 0.22% | +1,571+3.7% | Added |
| Jones Kertz & Associates, Inc. | 44,613 | $7.87M | 3.63% | −3,140−6.6% | Reduced |
| MidFirst Bank | 45,016 | $7.94M | 0.56% | +41,945+1,365.8% | Added |
| Sowell Financial Services LLC | 45,258 | $7.98M | 0.26% | −1,247−2.7% | Reduced |
| Johnson Financial Group, Inc. | 45,207 | $7.98M | 0.26% | −12,123−21.1% | Reduced |
| Tower Research Capital LLC (TRC) | 46,045 | $8.12M | 0.20% | −38,743−45.7% | Reduced |
| Krane Funds Advisors LLC | 46,067 | $8.12M | 0.29% | +17,185+59.5% | Added |
| Renaissance Investment Group LLC | 46,119 | $8.13M | 1.60% | +40,424+709.8% | Added |
| Norway Savings Bank | 46,406 | $8.18M | 3.43% | −865−1.8% | Reduced |
| HGK Asset Management Inc | 46,494 | $8.20M | 1.12% | +46,494 | New |
| Strategic Global Advisors, LLC | 46,678 | $8.23M | 1.17% | +46,678 | New |
| Lombard Odier Asset Management (Switzerland) SA | 46,717 | $8.24M | 0.26% | −500−1.1% | Reduced |
| Capital Group Investment Management Pte. Ltd. | 47,156 | $8.31M | 1.25% | +5,365+12.8% | Added |
| Beacon Harbor Wealth Advisors, Inc. | 51,781 | $8.32M | 1.62% | −7,756−13.0% | Reduced |
| Gamco Investors, Inc. Et Al | 47,342 | $8.35M | 0.07% | −3,236−6.4% | Reduced |
| MUFG Securities EMEA plc | 48,134 | $8.49M | 0.09% | −2,260−4.5% | Reduced |
| Kestra Private Wealth Services, LLC | 48,159 | $8.49M | 0.09% | +82+0.2% | Added |
| Sequoia Financial Advisors, LLC | 48,655 | $8.58M | 0.04% | +2,413+5.2% | Added |
| Elo Mutual Pension Insurance Co | 48,655 | $8.58M | 0.11% | −5,763−10.6% | Reduced |
| Concurrent Investment Advisors, LLC | 48,863 | $8.62M | 0.07% | +6,415+15.1% | Added |
| Plato Investment Management Ltd | 49,634 | $8.70M | 0.50% | +5,052+11.3% | Added |
| Harvest Fund Management Co., Ltd | 49,463 | $8.72M | 0.29% | −6,522−11.6% | Reduced |
| Bleakley Financial Group, LLC | 49,473 | $8.72M | 0.11% | +9,494+23.7% | Added |
| Greenleaf Trust | 49,753 | $8.77M | 0.08% | −1,284−2.5% | Reduced |
| Guinness Atkinson Asset Management Inc | 49,982 | $8.81M | 3.95% | −2,231−4.3% | Reduced |
| Tokio Marine Asset Management Co Ltd | 50,429 | $8.89M | 0.28% | +2,114+4.4% | Added |
| EFG International AG | 50,642 | $8.93M | 0.16% | +8,398+19.9% | Added |
| Level Four Advisory Services, LLC | 50,697 | $8.94M | 0.25% | +515+1.0% | Added |
| Catalyst Capital Advisors LLC | 51,050 | $9.00M | 0.15% | −2,150−4.0% | Reduced |
| Edmond de Rothschild Holding S.A. | 51,137 | $9.02M | 0.12% | +49,937+4,161.4% | Added |
| Capital Group Private Client Services, Inc. | 51,202 | $9.03M | 0.13% | −935−1.8% | Reduced |
| Savant Capital, LLC | 52,279 | $9.05M | 0.03% | +32,653+166.4% | Added |
| Daymark Wealth Partners, LLC | 52,728 | $9.30M | 0.23% | +40,290+323.9% | Added |
| GW Henssler & Associates Ltd | 52,797 | $9.31M | 0.41% | +52,797 | New |
| Bessemer Group Inc | 53,292 | $9.40M | 0.01% | +2,870+5.7% | Added |
| Oppenheimer & Co Inc | 53,309 | $9.40M | 0.10% | −2,597−4.6% | Reduced |
| Cape Cod Five Cents Savings Bank | 54,035 | $9.53M | 0.77% | +54,035 | New |
| AG2R la Mondiale Gestion D'Actifs | 54,093 | $9.54M | 0.35% | +4,234+8.5% | Added |
| McKinley Carter Wealth Services, Inc. | 54,132 | $9.54M | 0.49% | +2,828+5.5% | Added |
| Ithaka Group LLC | 54,513 | $9.61M | 1.75% | −3,740−6.4% | Reduced |
| GAMMA Investing LLC | 54,882 | $9.68M | 0.36% | +2,577+4.9% | Added |
| Laird Norton Trust Company, LLC | 54,992 | $9.71M | 0.19% | −491−0.9% | Reduced |
| Siemens Fonds Invest GmbH | 55,197 | $9.73M | 0.48% | −680−1.2% | Reduced |
| Farther Finance Advisors, LLC | 55,524 | $9.76M | 0.08% | +1,127+2.1% | Added |
| Princeton Global Asset Management LLC | 55,859 | $9.85M | 1.41% | +40,100+254.5% | Added |