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 |
|---|---|---|---|---|---|
| Arjuna Capital | 22,666 | $2.86M | 0.73% | −404−1.8% | Reduced |
| Harfst & Associates, Inc. | 22,673 | $2.86M | 0.51% | +881+4.0% | Added |
| Second Line Capital, LLC | 19,455 | $2.87M | 0.54% | +1,208+6.6% | Added |
| Commerzbank Aktiengesellschaft | 22,698 | $2.87M | 0.06% | +2,101+10.2% | Added |
| Bridgeway Capital Management, LLC | 22,700 | $2.87M | 0.06% | 00.0% | Unchanged |
| Cim, LLC | 22,852 | $2.89M | 0.42% | +74+0.3% | Added |
| Coastal Bridge Advisors, LLC | 22,947 | $2.90M | 0.21% | −64−0.3% | Reduced |
| Mechanics Bank Trust Department | 22,971 | $2.90M | 0.40% | +430+1.9% | Added |
| Diversify Wealth Management, LLC | 19,606 | $2.91M | 0.05% | +13,295+210.7% | Added |
| Virtu Financial LLC | 23,081 | $2.92M | 0.12% | +23,081 | New |
| Vise Technologies, Inc. | 21,678 | $2.93M | 0.06% | 00.0% | Unchanged |
| Meridian Wealth Management, LLC | 23,249 | $2.94M | 0.10% | −1,139−4.7% | Reduced |
| Laurion Capital Management LP | 23,494 | $2.97M | 0.28% | +23,494 | New |
| Mendel Money Management | 23,511 | $2.97M | 1.24% | +19,063+428.6% | Added |
| Gsa Capital Partners LLP | 23,520 | $2.97M | 0.18% | +10,930+86.8% | Added |
| Beaton Management Co. Inc. | 23,600 | $2.98M | 1.33% | 00.0% | Unchanged |
| Kingsview Wealth Management, LLC | 23,862 | $3.01M | 0.04% | +20,122+538.0% | Added |
| Hager Investment Management Services, LLC | 23,893 | $3.02M | 1.66% | −317−1.3% | Reduced |
| Strong Retirement Solutions LLC | 23,949 | $3.03M | 2.12% | +10,671+80.4% | Added |
| Legato Capital Management LLC | 24,012 | $3.03M | 0.28% | +4,439+22.7% | Added |
| IFP Advisors, Inc | 24,110 | $3.05M | 0.06% | +1,150+5.0% | Added |
| Hixon Zuercher, LLC | 24,232 | $3.06M | 0.95% | −45−0.2% | Reduced |
| SWS Partners | 24,586 | $3.11M | 0.77% | +393+1.6% | Added |
| Hardy Reed LLC | 24,726 | $3.12M | 0.23% | +100.0% | Added |
| Savvy Advisors, Inc. | 24,800 | $3.13M | 0.08% | +7,096+40.1% | Added |
| Walleye Trading LLC | 24,873 | $3.14M | 0.06% | −15,062−37.7% | Reduced |
| Manchester Capital Management LLC | 25,027 | $3.16M | 0.46% | −90−0.4% | Reduced |
| Brasada Capital Management, LP | 25,058 | $3.17M | 0.58% | +25,058 | New |
| Summit Global Investments | 25,180 | $3.18M | 0.19% | +1,497+6.3% | Added |
| Parallel Advisors, LLC | 25,268 | $3.19M | 0.06% | −425−1.7% | Reduced |
| Highland Capital Management, LLC | 25,353 | $3.20M | 0.17% | +1,348+5.6% | Added |
| Seascape Capital Management | 25,379 | $3.21M | 0.92% | +413+1.7% | Added |
| Woodbridge Co Ltd | 25,825 | $3.26M | 0.01% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 25,933 | $3.28M | 0.32% | +25,933 | New |
| Brighton Jones LLC | 25,981 | $3.28M | 0.07% | +25,981 | New |
| Advisors Preferred, LLC | 26,000 | $3.29M | 0.49% | −32,048−55.2% | Reduced |
| Fortune Financial Advisors, LLC | 26,074 | $3.29M | 1.68% | +372+1.4% | Added |
| Paragon Advisors, LLC | 26,181 | $3.31M | 0.89% | −3,791−12.6% | Reduced |
| Donaldson Capital Management, LLC | 26,504 | $3.35M | 0.11% | −3,730−12.3% | Reduced |
| Ellsworth Advisors, LLC | 26,505 | $3.35M | 0.63% | +756+2.9% | Added |
| Eads & Heald Wealth Management | 26,511 | $3.35M | 1.67% | −3,316−11.1% | Reduced |
| Guggenheim Capital LLC | 26,757 | $3.38M | 0.03% | −7,104−21.0% | Reduced |
| Everence Capital Management Inc | 26,986 | $3.41M | 0.21% | 00.0% | Unchanged |
| NBT Bank N A | 27,022 | $3.41M | 0.22% | −1,204−4.3% | Reduced |
| Marvin & Palmer Associates Inc | 27,070 | $3.42M | 4.09% | −30−0.1% | Reduced |
| Atlantic Union Bankshares Corp | 27,107 | $3.42M | 0.07% | −1,647−5.7% | Reduced |
| Genus Capital Management Inc. | 27,152 | $3.43M | 0.39% | −20,035−42.5% | Reduced |
| Wedmont Private Capital | 25,432 | $3.44M | 0.11% | +270+1.1% | Added |
| Pioneer Trust Bank N A | 27,250 | $3.44M | 0.84% | +12,605+86.1% | Added |
| SIR Capital Management, L.P. | 27,400 | $3.46M | 0.32% | −3,300−10.7% | Reduced |
| Pallas Capital Advisors LLC | 27,711 | $3.50M | 0.13% | −2,653−8.7% | Reduced |
| Frank, Rimerman Advisors LLC | 27,997 | $3.54M | 0.23% | −415−1.5% | Reduced |
| Ambassador Advisors, LLC | 116,345 | $3.57M | 0.54% | +100,607+639.3% | Added |
| Buckingham Strategic Partners | 28,280 | $3.57M | 0.04% | +5,071+21.8% | Added |
| Baer Investment Advisory LLC | 28,309 | $3.58M | 5.08% | −20,513−42.0% | Reduced |
| Banque Cantonale Vaudoise | 28,332 | $3.58M | 0.13% | +5,552+24.4% | Added |
| Boston Private Wealth LLC | 28,387 | $3.59M | 0.24% | +5,653+24.9% | Added |
| VestGen Advisors, LLC | 28,146 | $3.60M | 0.10% | +16,464+140.9% | Added |
| Moneta Group Investment Advisors LLC | 28,576 | $3.61M | 0.03% | +398+1.4% | Added |
| Citizens Financial Group Inc | 28,866 | $3.65M | 0.05% | +2,112+7.9% | Added |
| Morningstar Investment Management LLC | 28,941 | $3.66M | 0.23% | −52,021−64.3% | Reduced |
| Krane Funds Advisors LLC | 28,882 | $3.66M | 0.15% | +10,846+60.1% | Added |
| Hennion & Walsh Asset Management, Inc. | 28,971 | $3.66M | 0.12% | +6,338+28.0% | Added |
| Kesler, Norman & Wride, LLC | 29,241 | $3.69M | 0.64% | −835−2.8% | Reduced |
| E. Ohman J:or Asset Management AB | 29,285 | $3.70M | 0.10% | −900−3.0% | Reduced |
| Pine Valley Investments Ltd Liability Co | 29,468 | $3.73M | 0.18% | +29,468 | New |
| First National Advisers, LLC | 29,499 | $3.73M | 0.55% | −5,691−16.2% | Reduced |
| Assenagon Asset Management S.A. | 29,581 | $3.74M | 0.01% | +1,413+5.0% | Added |
| Equitable Holdings, Inc. | 28,715 | $3.75M | 0.02% | +22,234+343.1% | Added |
| Knightsbridge Asset Management, LLC | 29,794 | $3.76M | 0.51% | −1,175−3.8% | Reduced |
| King Luther Capital Management Corp | 30,200 | $3.82M | 0.02% | 00.0% | Unchanged |
| AMF Pensionsforsakring AB | 30,362 | $3.84M | 0.03% | +23,929+372.0% | Added |
| CAPROCK Group, Inc. | 31,081 | $3.94M | 0.10% | −7,390−19.2% | Reduced |
| Mesirow Financial Investment Management, Inc. | 31,295 | $3.95M | 0.06% | +75+0.2% | Added |
| GAM Holding AG | 31,327 | $3.96M | 0.35% | −14,648−31.9% | Reduced |
| Oarsman Capital, Inc. | 31,436 | $3.97M | 0.49% | +314+1.0% | Added |
| Warren Averett Asset Management, LLC | 31,493 | $3.98M | 0.03% | +4,153+15.2% | Added |
| First National Bank of Omaha | 31,591 | $3.99M | 0.12% | −521−1.6% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 31,732 | $4.01M | 0.27% | 00.0% | Unchanged |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 31,872 | $4.03M | 0.14% | +380+1.2% | Added |
| TD Private Client Wealth LLC | 31,938 | $4.04M | 0.08% | −24,374−43.3% | Reduced |
| Buckhead Capital Management LLC | 32,044 | $4.05M | 1.53% | +582+1.8% | Added |
| Saturna Capital CORP | 32,153 | $4.06M | 0.06% | −3,362−9.5% | Reduced |
| Brevan Howard Capital Management LP | 32,415 | $4.10M | 0.04% | +19,635+153.6% | Added |
| Principal Securities, Inc. | 32,818 | $4.15M | 0.06% | −971−2.9% | Reduced |
| Adviser Investments LLC | 32,865 | $4.15M | 0.05% | +11,999+57.5% | Added |
| Beacon Pointe Advisors, LLC | 32,892 | $4.16M | 0.02% | +9,575+41.1% | Added |
| U.S. Capital Wealth Advisors, LLC | 32,897 | $4.16M | 0.10% | +14,458+78.4% | Added |
| Alamar Capital Management, LLC | 32,835 | $4.16M | 2.54% | −2,200−6.3% | Reduced |
| Bouvel Investment Partners, LLC | 32,957 | $4.16M | 1.21% | +363+1.1% | Added |
| Caisse des Depots Et Consignations | 33,009 | $4.17M | 0.07% | +8,544+34.9% | Added |
| Pinkerton Retirement Specialists, LLC | 30,885 | $4.17M | 0.38% | +2,410+8.5% | Added |
| Kornitzer Capital Management Inc | 33,172 | $4.19M | 0.09% | −15,430−31.7% | Reduced |
| Argentarii, LLC | 33,209 | $4.20M | 1.47% | +49+0.1% | Added |
| Securian Asset Management, Inc | 33,284 | $4.21M | 0.17% | 00.0% | Unchanged |
| Ingalls & Snyder LLC | 33,639 | $4.25M | 0.15% | +406+1.2% | Added |
| Keel Point, LLC | 33,729 | $4.26M | 0.29% | −6,123−15.4% | Reduced |
| Cyndeo Wealth Partners, LLC | 33,800 | $4.27M | 0.22% | +33,800 | New |
| Cox Capital Mgt LLC | 33,866 | $4.28M | 2.84% | +963+2.9% | Added |
| Wakefield Asset Management LLLP | 33,869 | $4.28M | 1.13% | +280+0.8% | Added |