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 2021
Institutional positions in Amphenol Corp as of Jun 30, 2021. 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
- 821
- +23 vs. Q1 2021
- Shares held
- 569.0M
- +11.4M (+2.0%) vs. Q1 2021
- Total value
- $38.9B
- +$2.12B (+5.8%) vs. Q1 2021
- New holders
- 81
- 313 more added
- Sold out
- 58
- 287 more reduced
12 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ascent Wealth Partners, LLC | 4,400 | $301.0K | 0.06% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 4,400 | $301.0K | 0.01% | +224+5.4% | Added |
| Crescent Grove Advisors, LLC | 4,470 | $306.0K | 0.03% | +4,470 | New |
| Vantage Consulting Group Inc | 4,476 | $306.0K | 0.05% | +4,476 | New |
| ICW Investment Advisors LLC | 4,597 | $314.0K | 0.20% | +219+5.0% | Added |
| HM Payson & Co | 4,610 | $315.0K | 0.01% | −76−1.6% | Reduced |
| Checchi Capital Advisers, LLC | 4,612 | $316.0K | 0.04% | −384−7.7% | Reduced |
| Stillwater Investment Management, LLC | 4,620 | $316.0K | 0.08% | +10+0.2% | Added |
| Founders Capital Management | 4,640 | $317.0K | 0.21% | 00.0% | Unchanged |
| Omega Financial Group, LLC | 4,644 | $318.0K | 0.15% | −155−3.2% | Reduced |
| Nicolet Bankshares Inc | 4,663 | $319.0K | 0.08% | −25−0.5% | Reduced |
| CAPROCK Group, Inc. | 4,680 | $321.0K | 0.03% | −254−5.1% | Reduced |
| WBH Advisory Inc | 4,580 | $324.0K | 0.05% | 00.0% | Unchanged |
| Gries Financial LLC | 4,400 | $324.0K | 0.10% | 00.0% | Unchanged |
| Cerity Partners LLC | 4,767 | $326.0K | 0.01% | −469−9.0% | Reduced |
| Neo Ivy Capital Management | 4,797 | $328.0K | 0.33% | −1,847−27.8% | Reduced |
| Lido Advisors, LLC | 4,780 | $328.0K | 0.01% | −80−1.6% | Reduced |
| Occudo Quantitative Strategies LP | 4,865 | $333.0K | 0.05% | −438−8.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 4,898 | $335.0K | 0.01% | −7,037−59.0% | Reduced |
| Toroso Investments, LLC | 4,891 | $335.0K | 0.01% | +4,891 | New |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 4,908 | $336.0K | 0.00% | −456−8.5% | Reduced |
| Eagle Bay Advisors LLC | 4,998 | $345.0K | 0.28% | +4,998 | New |
| Quantinno Capital Management LP | 5,060 | $346.0K | 0.39% | −2,140−29.7% | Reduced |
| Proficio Capital Partners LLC | 5,092 | $348.0K | 0.04% | +139+2.8% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 5,120 | $350.0K | 0.02% | −3,600−41.3% | Reduced |
| Running Oak Capital LLC | 5,172 | $354.0K | 0.20% | −81,482−94.0% | Reduced |
| Alps Advisors Inc | 5,193 | $355.0K | 0.00% | 00.0% | Unchanged |
| Capula Management Ltd | 5,290 | $362.0K | 0.07% | +5,290 | New |
| Adviser Investments LLC | 5,325 | $364.0K | 0.03% | +27+0.5% | Added |
| Cullen/Frost Bankers, Inc. | 5,400 | $369.0K | 0.01% | 00.0% | Unchanged |
| Trust Asset Management LLC | 5,401 | $369.0K | 0.05% | +595+12.4% | Added |
| Glenview Trust Co | 5,430 | $371.0K | 0.01% | 00.0% | Unchanged |
| Guinness Atkinson Asset Management Inc | 5,434 | $372.0K | 0.16% | +598+12.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 5,587 | $382.0K | 0.00% | −4,802−46.2% | Reduced |
| Koss-Olinger Consulting, LLC | 5,600 | $383.0K | 0.06% | 00.0% | Unchanged |
| BBVA USA | 5,602 | $383.0K | 0.02% | +5,602 | New |
| McGowan Group Asset Management, Inc. | 5,626 | $385.0K | 0.06% | +10.0% | Added |
| Sentry Investment Management LLC | 5,678 | $388.0K | 0.10% | +346+6.5% | Added |
| Clarius Group, LLC | 5,687 | $389.0K | 0.03% | +99+1.8% | Added |
| Stevens Capital Management LP | 5,863 | $401.0K | 0.12% | +2,507+74.7% | Added |
| Resonant Capital Advisors, LLC | 5,865 | $402.0K | 0.08% | +42+0.7% | Added |
| Meritage Group LP | 5,916 | $405.0K | 0.01% | +5,916 | New |
| HighPoint Advisor Group LLC | 5,943 | $407.0K | 0.04% | +993+20.1% | Added |
| Westport Asset Management Inc | 6,000 | $410.0K | 0.18% | 00.0% | Unchanged |
| Barbara Oil Co. | 6,000 | $410.0K | 0.19% | 00.0% | Unchanged |
| Oak Family Advisors, LLC | 6,055 | $414.0K | 0.25% | +350+6.1% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 6,096 | $417.0K | 0.00% | −444−6.8% | Reduced |
| Stockman Wealth Management, Inc. | 6,100 | $417.0K | 0.10% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 6,191 | $424.0K | 0.02% | −10,622−63.2% | Reduced |
| Alexandria Capital, LLC | 6,200 | $424.0K | 0.04% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 6,211 | $425.0K | 0.00% | −469−7.0% | Reduced |
| Ethic Inc. | 6,212 | $425.0K | 0.05% | +160+2.6% | Added |
| Transform Wealth, LLC | 6,224 | $426.0K | 0.05% | −1,681−21.3% | Reduced |
| Principal Street Partners, LLC | 6,380 | $436.0K | 0.12% | −6,314−49.7% | Reduced |
| Conning Inc. | 6,444 | $441.0K | 0.01% | −2,016−23.8% | Reduced |
| Aureus Asset Management, LLC | 6,494 | $444.0K | 0.03% | 00.0% | Unchanged |
| Burns Matteson Capital Management, LLC | 6,531 | $446.8K | 0.35% | +265+4.2% | Added |
| Acadian Asset Management LLC | 6,684 | $458.0K | 0.00% | −2,022−23.2% | Reduced |
| Gateway Investment Advisers LLC | 6,784 | $464.0K | 0.00% | −248−3.5% | Reduced |
| Beacon Pointe Advisors, LLC | 6,813 | $466.0K | 0.02% | +6,813 | New |
| Cidel Asset Management Inc | 6,825 | $467.0K | 0.02% | −181,565−96.4% | Reduced |
| Quadrant Capital Group LLC | 6,842 | $468.0K | 0.07% | +274+4.2% | Added |
| American Portfolios Advisors | 6,879 | $470.6K | 0.02% | −12,058−63.7% | Reduced |
| Signet Investment Advisory Group, Inc. | 6,994 | $478.0K | 0.31% | +6,994 | New |
| Empirical Finance, LLC | 7,084 | $485.0K | 0.08% | +4,073+135.3% | Added |
| Strategic Wealth Partners, Ltd. | 7,157 | $490.0K | 0.16% | +7,157 | New |
| Emerald Advisers, LLC | 7,376 | $505.0K | 0.02% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 7,725 | $529.0K | 0.01% | +2,907+60.3% | Added |
| Ballentine Partners, LLC | 7,752 | $530.0K | 0.02% | −30−0.4% | Reduced |
| People's United Financial, Inc. | 7,820 | $535.0K | 0.01% | 00.0% | Unchanged |
| Regentatlantic Capital LLC | 7,836 | $536.0K | 0.02% | +7,836 | New |
| Everence Capital Management Inc | 7,872 | $539.0K | 0.04% | 00.0% | Unchanged |
| NN Investment Partners Holdings N.V. | 7,900 | $540.0K | 0.00% | +4,900+163.3% | Added |
| Fox Run Management, L.L.C. | 7,934 | $543.0K | 0.49% | +7,934 | New |
| Quilter Plc | 7,998 | $547.0K | 0.02% | +4,830+152.5% | Added |
| Corient Capital Partners, LLC | 8,199 | $561.0K | 0.04% | +484+6.3% | Added |
| Mechanics Bank Trust Department | 8,264 | $565.0K | 0.09% | +332+4.2% | Added |
| Ameritas Investment Partners, Inc. | 8,292 | $567.0K | 0.02% | 00.0% | Unchanged |
| Burns J W & Co Inc | 8,435 | $577.0K | 0.09% | −25−0.3% | Reduced |
| Headinvest, LLC | 8,495 | $581.0K | 0.11% | 00.0% | Unchanged |
| Comerica Securities,inc. | 8,509 | $583.0K | 0.04% | +390+4.8% | Added |
| Ieq Capital, LLC | 8,535 | $584.0K | 0.02% | +1,531+21.9% | Added |
| Wambolt & Associates, LLC | 8,514 | $587.0K | 0.25% | +190+2.3% | Added |
| Birch Run Capital Advisors, LP | 8,600 | $588.0K | 0.49% | 00.0% | Unchanged |
| Profund Advisors LLC | 8,587 | $588.0K | 0.02% | +330+4.0% | Added |
| Beacon Investment Advisory Services, Inc. | 8,635 | $591.0K | 0.02% | +10.0% | Added |
| Klingenstein Fields & Co LP | 8,662 | $593.0K | 0.02% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 8,773 | $600.0K | 0.01% | +582+7.1% | Added |
| Balasa Dinverno & Foltz LLC | 8,794 | $602.0K | 0.04% | 00.0% | Unchanged |
| Platform Technology Partners | 8,811 | $603.0K | 0.25% | +8,811 | New |
| Geneva Partners, LLC | 8,915 | $610.0K | 0.28% | +8,915 | New |
| Optimum Investment Advisors | 9,024 | $617.0K | 0.19% | −3,800−29.6% | Reduced |
| Fisher Asset Management, LLC | 9,074 | $621.0K | 0.00% | +412+4.8% | Added |
| Symmetry Partners, LLC | 9,156 | $626.0K | 0.04% | 00.0% | Unchanged |
| Sound Financial Strategies Group, LLC | 9,193 | $629.0K | 0.31% | +9,193 | New |
| Marshall Wace North America L.P. | 9,223 | $631.0K | 0.00% | +9,223 | New |
| AdvisorNet Financial, Inc | 9,304 | $636.0K | 0.04% | +628+7.2% | Added |
| Chicago Trust Co NA | 9,300 | $636.0K | 0.15% | +9,300 | New |
| Capitolis Advisors LLC | 9,384 | $642.0K | 0.01% | 00.0% | Unchanged |
| Hancock Whitney Corp | 9,438 | $646.0K | 0.02% | −280−2.9% | Reduced |