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 |
|---|---|---|---|---|---|
| Palisade Asset Management, LLC | 38,509 | $4.87M | 0.49% | +50.0% | Added |
| Horizon Investment Services, LLC | 38,457 | $4.86M | 1.69% | −1,285−3.2% | Reduced |
| Fortem Financial Group, LLC | 38,246 | $4.83M | 1.21% | +3,148+9.0% | Added |
| Midway Capital Research & Management | 38,232 | $4.83M | 4.55% | −177−0.5% | Reduced |
| Financiere des Professionnels - Fonds d,investissement inc. | 37,906 | $4.79M | 0.28% | −78,072−67.3% | Reduced |
| Allianz SE | 37,760 | $4.77M | 0.05% | 00.0% | Unchanged |
| CSM Advisors, LLC | 37,729 | $4.77M | 0.12% | +37,729 | New |
| Metis Global Partners, LLC | 37,561 | $4.75M | 0.12% | −1,189−3.1% | Reduced |
| Consolidated Planning Corp | 37,284 | $4.71M | 0.76% | −1,839−4.7% | Reduced |
| Connable Office Inc | 37,166 | $4.70M | 0.46% | −8,501−18.6% | Reduced |
| Exencial Wealth Advisors, LLC | 37,120 | $4.69M | 0.15% | +33,915+1,058.2% | Added |
| PFG Advisors | 36,253 | $4.58M | 0.22% | +757+2.1% | Added |
| Community Financial Services Group, LLC | 35,849 | $4.58M | 0.81% | +825+2.4% | Added |
| Roundview Capital LLC | 36,049 | $4.55M | 0.28% | +154+0.4% | Added |
| Argonautica Private Wealth Management, Inc | 35,889 | $4.53M | 1.37% | −652−1.8% | Reduced |
| Monument Capital Management | 35,840 | $4.53M | 1.13% | −693−1.9% | Reduced |
| Fiduciary Group LLC | 35,653 | $4.50M | 0.38% | +1,961+5.8% | Added |
| RSM US Wealth Management LLC | 35,536 | $4.50M | 0.06% | −5,113−12.6% | Reduced |
| Prospera Financial Services Inc | 35,461 | $4.48M | 0.07% | −23,741−40.1% | Reduced |
| Decatur Capital Management, Inc. | 35,369 | $4.47M | 2.04% | −564−1.6% | Reduced |
| North Dakota State Investment Board | 35,357 | $4.47M | 0.19% | −5,982−14.5% | Reduced |
| Scotia Capital Inc. | 35,278 | $4.46M | 0.02% | +5,096+16.9% | Added |
| Hudson Valley Investment Advisors Inc | 35,269 | $4.46M | 0.58% | −6,836−16.2% | Reduced |
| WCG Wealth Advisors LLC | 35,022 | $4.42M | 0.12% | +1,405+4.2% | Added |
| Weaver Capital Management LLC | 34,927 | $4.41M | 0.96% | −1,713−4.7% | Reduced |
| Summit Financial, LLC | 34,684 | $4.39M | 0.06% | −4,932−12.4% | Reduced |
| E Fund Management Co., Ltd. | 34,692 | $4.38M | 0.13% | +34,692 | New |
| Charter Trust Co | 34,414 | $4.35M | 0.25% | −2,558−6.9% | Reduced |
| Inscription Capital, LLC | 34,397 | $4.35M | 0.46% | −3,153−8.4% | Reduced |
| Weatherly Asset Management L. P. | 34,253 | $4.34M | 0.35% | −406−1.2% | Reduced |
| Longbow Finance SA | 34,180 | $4.32M | 0.78% | −25,221−42.5% | Reduced |
| Stone Point Wealth LLC | 34,103 | $4.31M | 1.20% | −2,970−8.0% | Reduced |
| Joho Capital LLC | 34,080 | $4.31M | 1.15% | −44,400−56.6% | Reduced |
| MUFG Securities Americas Inc. | 34,013 | $4.30M | 0.28% | +1,037+3.1% | Added |
| Fifth Third Wealth Advisors LLC | 33,961 | $4.29M | 0.15% | +2,849+9.2% | Added |
| Moody Lynn & Lieberson, LLC | 33,952 | $4.29M | 0.24% | −918−2.6% | Reduced |
| Wakefield Asset Management LLLP | 33,869 | $4.28M | 1.13% | +280+0.8% | Added |
| Cox Capital Mgt LLC | 33,866 | $4.28M | 2.84% | +963+2.9% | Added |
| Cyndeo Wealth Partners, LLC | 33,800 | $4.27M | 0.22% | +33,800 | New |
| Keel Point, LLC | 33,729 | $4.26M | 0.29% | −6,123−15.4% | Reduced |
| Ingalls & Snyder LLC | 33,639 | $4.25M | 0.15% | +406+1.2% | Added |
| Securian Asset Management, Inc | 33,284 | $4.21M | 0.17% | 00.0% | Unchanged |
| Argentarii, LLC | 33,209 | $4.20M | 1.47% | +49+0.1% | Added |
| Kornitzer Capital Management Inc | 33,172 | $4.19M | 0.09% | −15,430−31.7% | Reduced |
| Pinkerton Retirement Specialists, LLC | 30,885 | $4.17M | 0.38% | +2,410+8.5% | Added |
| Caisse des Depots Et Consignations | 33,009 | $4.17M | 0.07% | +8,544+34.9% | Added |
| Bouvel Investment Partners, LLC | 32,957 | $4.16M | 1.21% | +363+1.1% | Added |
| Alamar Capital Management, LLC | 32,835 | $4.16M | 2.54% | −2,200−6.3% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 32,897 | $4.16M | 0.10% | +14,458+78.4% | Added |
| Beacon Pointe Advisors, LLC | 32,892 | $4.16M | 0.02% | +9,575+41.1% | Added |
| Adviser Investments LLC | 32,865 | $4.15M | 0.05% | +11,999+57.5% | Added |
| Principal Securities, Inc. | 32,818 | $4.15M | 0.06% | −971−2.9% | Reduced |
| Brevan Howard Capital Management LP | 32,415 | $4.10M | 0.04% | +19,635+153.6% | Added |
| Saturna Capital CORP | 32,153 | $4.06M | 0.06% | −3,362−9.5% | Reduced |
| Buckhead Capital Management LLC | 32,044 | $4.05M | 1.53% | +582+1.8% | Added |
| TD Private Client Wealth LLC | 31,938 | $4.04M | 0.08% | −24,374−43.3% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 31,872 | $4.03M | 0.14% | +380+1.2% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 31,732 | $4.01M | 0.27% | 00.0% | Unchanged |
| First National Bank of Omaha | 31,591 | $3.99M | 0.12% | −521−1.6% | Reduced |
| Warren Averett Asset Management, LLC | 31,493 | $3.98M | 0.03% | +4,153+15.2% | Added |
| Oarsman Capital, Inc. | 31,436 | $3.97M | 0.49% | +314+1.0% | Added |
| GAM Holding AG | 31,327 | $3.96M | 0.35% | −14,648−31.9% | Reduced |
| Mesirow Financial Investment Management, Inc. | 31,295 | $3.95M | 0.06% | +75+0.2% | Added |
| CAPROCK Group, Inc. | 31,081 | $3.94M | 0.10% | −7,390−19.2% | Reduced |
| AMF Pensionsforsakring AB | 30,362 | $3.84M | 0.03% | +23,929+372.0% | Added |
| King Luther Capital Management Corp | 30,200 | $3.82M | 0.02% | 00.0% | Unchanged |
| Knightsbridge Asset Management, LLC | 29,794 | $3.76M | 0.51% | −1,175−3.8% | Reduced |
| Equitable Holdings, Inc. | 28,715 | $3.75M | 0.02% | +22,234+343.1% | Added |
| Assenagon Asset Management S.A. | 29,581 | $3.74M | 0.01% | +1,413+5.0% | Added |
| First National Advisers, LLC | 29,499 | $3.73M | 0.55% | −5,691−16.2% | Reduced |
| Pine Valley Investments Ltd Liability Co | 29,468 | $3.73M | 0.18% | +29,468 | New |
| E. Ohman J:or Asset Management AB | 29,285 | $3.70M | 0.10% | −900−3.0% | Reduced |
| Kesler, Norman & Wride, LLC | 29,241 | $3.69M | 0.64% | −835−2.8% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 28,971 | $3.66M | 0.12% | +6,338+28.0% | Added |
| Krane Funds Advisors LLC | 28,882 | $3.66M | 0.15% | +10,846+60.1% | Added |
| Morningstar Investment Management LLC | 28,941 | $3.66M | 0.23% | −52,021−64.3% | Reduced |
| Citizens Financial Group Inc | 28,866 | $3.65M | 0.05% | +2,112+7.9% | Added |
| Moneta Group Investment Advisors LLC | 28,576 | $3.61M | 0.03% | +398+1.4% | Added |
| VestGen Advisors, LLC | 28,146 | $3.60M | 0.10% | +16,464+140.9% | Added |
| Boston Private Wealth LLC | 28,387 | $3.59M | 0.24% | +5,653+24.9% | Added |
| Banque Cantonale Vaudoise | 28,332 | $3.58M | 0.13% | +5,552+24.4% | Added |
| Baer Investment Advisory LLC | 28,309 | $3.58M | 5.08% | −20,513−42.0% | Reduced |
| Buckingham Strategic Partners | 28,280 | $3.57M | 0.04% | +5,071+21.8% | Added |
| Ambassador Advisors, LLC | 116,345 | $3.57M | 0.54% | +100,607+639.3% | Added |
| Frank, Rimerman Advisors LLC | 27,997 | $3.54M | 0.23% | −415−1.5% | Reduced |
| Pallas Capital Advisors LLC | 27,711 | $3.50M | 0.13% | −2,653−8.7% | Reduced |
| SIR Capital Management, L.P. | 27,400 | $3.46M | 0.32% | −3,300−10.7% | Reduced |
| Pioneer Trust Bank N A | 27,250 | $3.44M | 0.84% | +12,605+86.1% | Added |
| Wedmont Private Capital | 25,432 | $3.44M | 0.11% | +270+1.1% | Added |
| Genus Capital Management Inc. | 27,152 | $3.43M | 0.39% | −20,035−42.5% | Reduced |
| Atlantic Union Bankshares Corp | 27,107 | $3.42M | 0.07% | −1,647−5.7% | Reduced |
| Marvin & Palmer Associates Inc | 27,070 | $3.42M | 4.09% | −30−0.1% | Reduced |
| NBT Bank N A | 27,022 | $3.41M | 0.22% | −1,204−4.3% | Reduced |
| Everence Capital Management Inc | 26,986 | $3.41M | 0.21% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 26,757 | $3.38M | 0.03% | −7,104−21.0% | Reduced |
| Eads & Heald Wealth Management | 26,511 | $3.35M | 1.67% | −3,316−11.1% | Reduced |
| Ellsworth Advisors, LLC | 26,505 | $3.35M | 0.63% | +756+2.9% | Added |
| Donaldson Capital Management, LLC | 26,504 | $3.35M | 0.11% | −3,730−12.3% | Reduced |
| Paragon Advisors, LLC | 26,181 | $3.31M | 0.89% | −3,791−12.6% | Reduced |
| Fortune Financial Advisors, LLC | 26,074 | $3.29M | 1.68% | +372+1.4% | Added |