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 |
|---|---|---|---|---|---|
| Moody Lynn & Lieberson, LLC | 33,952 | $4.29M | 0.24% | −918−2.6% | Reduced |
| Fifth Third Wealth Advisors LLC | 33,961 | $4.29M | 0.15% | +2,849+9.2% | Added |
| MUFG Securities Americas Inc. | 34,013 | $4.30M | 0.28% | +1,037+3.1% | Added |
| Joho Capital LLC | 34,080 | $4.31M | 1.15% | −44,400−56.6% | Reduced |
| Stone Point Wealth LLC | 34,103 | $4.31M | 1.20% | −2,970−8.0% | Reduced |
| Longbow Finance SA | 34,180 | $4.32M | 0.78% | −25,221−42.5% | Reduced |
| Weatherly Asset Management L. P. | 34,253 | $4.34M | 0.35% | −406−1.2% | Reduced |
| Inscription Capital, LLC | 34,397 | $4.35M | 0.46% | −3,153−8.4% | Reduced |
| Charter Trust Co | 34,414 | $4.35M | 0.25% | −2,558−6.9% | Reduced |
| E Fund Management Co., Ltd. | 34,692 | $4.38M | 0.13% | +34,692 | New |
| Summit Financial, LLC | 34,684 | $4.39M | 0.06% | −4,932−12.4% | Reduced |
| Weaver Capital Management LLC | 34,927 | $4.41M | 0.96% | −1,713−4.7% | Reduced |
| WCG Wealth Advisors LLC | 35,022 | $4.42M | 0.12% | +1,405+4.2% | Added |
| Hudson Valley Investment Advisors Inc | 35,269 | $4.46M | 0.58% | −6,836−16.2% | Reduced |
| Scotia Capital Inc. | 35,278 | $4.46M | 0.02% | +5,096+16.9% | Added |
| North Dakota State Investment Board | 35,357 | $4.47M | 0.19% | −5,982−14.5% | Reduced |
| Decatur Capital Management, Inc. | 35,369 | $4.47M | 2.04% | −564−1.6% | Reduced |
| Prospera Financial Services Inc | 35,461 | $4.48M | 0.07% | −23,741−40.1% | Reduced |
| RSM US Wealth Management LLC | 35,536 | $4.50M | 0.06% | −5,113−12.6% | Reduced |
| Fiduciary Group LLC | 35,653 | $4.50M | 0.38% | +1,961+5.8% | Added |
| Monument Capital Management | 35,840 | $4.53M | 1.13% | −693−1.9% | Reduced |
| Argonautica Private Wealth Management, Inc | 35,889 | $4.53M | 1.37% | −652−1.8% | Reduced |
| Roundview Capital LLC | 36,049 | $4.55M | 0.28% | +154+0.4% | Added |
| Community Financial Services Group, LLC | 35,849 | $4.58M | 0.81% | +825+2.4% | Added |
| PFG Advisors | 36,253 | $4.58M | 0.22% | +757+2.1% | Added |
| Exencial Wealth Advisors, LLC | 37,120 | $4.69M | 0.15% | +33,915+1,058.2% | Added |
| Connable Office Inc | 37,166 | $4.70M | 0.46% | −8,501−18.6% | Reduced |
| Consolidated Planning Corp | 37,284 | $4.71M | 0.76% | −1,839−4.7% | Reduced |
| Metis Global Partners, LLC | 37,561 | $4.75M | 0.12% | −1,189−3.1% | Reduced |
| CSM Advisors, LLC | 37,729 | $4.77M | 0.12% | +37,729 | New |
| Allianz SE | 37,760 | $4.77M | 0.05% | 00.0% | Unchanged |
| Financiere des Professionnels - Fonds d,investissement inc. | 37,906 | $4.79M | 0.28% | −78,072−67.3% | Reduced |
| Midway Capital Research & Management | 38,232 | $4.83M | 4.55% | −177−0.5% | Reduced |
| Fortem Financial Group, LLC | 38,246 | $4.83M | 1.21% | +3,148+9.0% | Added |
| Horizon Investment Services, LLC | 38,457 | $4.86M | 1.69% | −1,285−3.2% | Reduced |
| Palisade Asset Management, LLC | 38,509 | $4.87M | 0.49% | +50.0% | Added |
| Clough Capital Partners L P | 38,605 | $4.88M | 0.47% | −98,784−71.9% | Reduced |
| AlphaCore Capital LLC | 38,601 | $4.89M | 0.12% | −3,628−8.6% | Reduced |
| Ducere Wealth Management LLC | 38,780 | $4.90M | 1.95% | −163−0.4% | Reduced |
| Conning Inc. | 38,900 | $4.92M | 0.16% | −1,298−3.2% | Reduced |
| Arrow Financial Corp | 38,913 | $4.92M | 0.49% | −1,380−3.4% | Reduced |
| Ballentine Partners, LLC | 39,031 | $4.93M | 0.07% | +3,097+8.6% | Added |
| Meeder Advisory Services, Inc. | 39,161 | $4.95M | 0.21% | −612−1.5% | Reduced |
| BOK Financial Private Wealth, Inc. | 39,204 | $4.96M | 0.30% | −1,268−3.1% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 39,332 | $4.97M | 0.08% | +222+0.6% | Added |
| Allen Capital Group, LLC | 39,681 | $5.01M | 0.45% | +36,425+1,118.7% | Added |
| Bleakley Financial Group, LLC | 39,979 | $5.05M | 0.08% | +2,600+7.0% | Added |
| Telligent Fund, LP | 40,000 | $5.05M | 5.40% | +2,000+5.3% | Added |
| Empirical Finance, LLC | 40,067 | $5.06M | 0.24% | −52−0.1% | Reduced |
| Wesbanco Bank Inc | 40,375 | $5.10M | 0.14% | −416−1.0% | Reduced |
| LS Investment Advisors, LLC | 40,595 | $5.13M | 0.77% | +35,579+709.3% | Added |
| Sumitomo Life Insurance Co | 40,625 | $5.13M | 0.12% | −6,187−13.2% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 40,745 | $5.15M | 0.03% | +40,745 | New |
| Herold Advisors, Inc. | 40,788 | $5.15M | 1.13% | +2,688+7.1% | Added |
| Duncker Streett & Co Inc | 40,852 | $5.16M | 0.98% | −100−0.2% | Reduced |
| Alcosta Capital Management, Inc. | 40,948 | $5.17M | 3.94% | −2,124−4.9% | Reduced |
| SummitTX Capital, L.P. | 41,014 | $5.18M | 0.17% | +41,014 | New |
| Signaturefd, LLC | 41,076 | $5.19M | 0.08% | −942−2.2% | Reduced |
| Linden Thomas Advisory Services, LLC | 41,414 | $5.23M | 0.50% | +3,167+8.3% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 41,407 | $5.24M | 0.21% | +17,700+74.7% | Added |
| Capital Group Investment Management Pte. Ltd. | 41,791 | $5.28M | 0.90% | +30,127+258.3% | Added |
| BNP Paribas | 42,500 | $5.28M | 0.17% | +17,209+68.0% | Added |
| Argent Trust Co | 42,216 | $5.33M | 0.18% | −2,561−5.7% | Reduced |
| EFG International AG | 42,244 | $5.34M | 0.11% | +12,535+42.2% | Added |
| Central Pacific Bank - Trust Division | 42,346 | $5.35M | 0.68% | +1,979+4.9% | Added |
| Concurrent Investment Advisors, LLC | 42,448 | $5.36M | 0.06% | +2,259+5.6% | Added |
| Skopos Labs, Inc. | 42,735 | $5.40M | 0.17% | +6,720+18.7% | Added |
| Bright Rock Capital Management, LLC | 43,000 | $5.43M | 1.07% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 43,001 | $5.43M | 0.16% | −268−0.6% | Reduced |
| Keebeck Wealth Management, LLC | 43,119 | $5.46M | 0.61% | −7,895−15.5% | Reduced |
| Pensionmark Financial Group, LLC | 43,208 | $5.46M | 0.09% | +12,444+40.4% | Added |
| Change Path, LLC | 43,258 | $5.47M | 0.13% | +6,260+16.9% | Added |
| Boothbay Fund Management, LLC | 43,329 | $5.47M | 0.13% | +35,496+453.2% | Added |
| Caxton Associates LLP | 43,435 | $5.49M | 0.13% | +28,520+191.2% | Added |
| American Trust | 43,927 | $5.55M | 0.49% | −7,758−15.0% | Reduced |
| Krilogy Financial LLC | 37,404 | $5.57M | 0.18% | +15,247+68.8% | Added |
| Okabena Investment Services Inc | 44,136 | $5.58M | 1.07% | +47+0.1% | Added |
| Plato Investment Management Ltd | 44,582 | $5.64M | 0.38% | +458+1.0% | Added |
| Segall Bryant & Hamill, LLC | 44,611 | $5.64M | 0.08% | +44,611 | New |
| Great Lakes Advisors, LLC | 45,225 | $5.71M | 0.05% | +25,849+133.4% | Added |
| Watchman Group, Inc. | 45,353 | $5.73M | 1.39% | −4,995−9.9% | Reduced |
| Evelyn Partners Investment Management Services Ltd | 45,599 | $5.76M | 0.68% | +26,000+132.7% | Added |
| Harbour Capital Advisors, LLC | 38,964 | $5.77M | 1.10% | +53+0.1% | Added |
| Private Advisor Group, LLC | 46,162 | $5.83M | 0.03% | −3,104−6.3% | Reduced |
| Sequoia Financial Advisors, LLC | 46,242 | $5.84M | 0.03% | +1,657+3.7% | Added |
| Sowell Financial Services LLC | 46,505 | $5.88M | 0.22% | −1,546−3.2% | Reduced |
| Quantbot Technologies LP | 46,569 | $5.88M | 0.24% | +7,309+18.6% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 47,217 | $5.97M | 0.23% | −4,500−8.7% | Reduced |
| Norway Savings Bank | 47,271 | $5.97M | 2.83% | −1,308−2.7% | Reduced |
| Fundamentun, LLC | 47,546 | $6.01M | 0.24% | +46,011+2,997.5% | Added |
| Mitchell Capital Management Co | 47,563 | $6.01M | 1.10% | +1,423+3.1% | Added |
| Jones Kertz & Associates, Inc. | 47,753 | $6.03M | 3.20% | −790−1.6% | Reduced |
| Kestra Private Wealth Services, LLC | 48,077 | $6.07M | 0.07% | +6,227+14.9% | Added |
| Harvest Investment Services, LLC | 48,288 | $6.10M | 1.12% | +4,829+11.1% | Added |
| Tokio Marine Asset Management Co Ltd | 48,315 | $6.10M | 0.22% | +4,371+9.9% | Added |
| Oak Family Advisors, LLC | 48,686 | $6.15M | 1.90% | −949−1.9% | Reduced |
| Sciencast Management LP | 49,502 | $6.25M | 0.80% | +49,502 | New |
| MAI Capital Management | 49,624 | $6.27M | 0.04% | +525+1.1% | Added |
| AG2R la Mondiale Gestion D'Actifs | 49,859 | $6.30M | 0.29% | +1,168+2.4% | Added |
| Fulcrum Asset Management LLP | 53,150 | $6.33M | 0.96% | +38,576+264.7% | Added |