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; 2,339 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, Q3 2025
Institutional positions in Amphenol Corp as of Sep 30, 2025. 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
- 1,829
- +201 vs. Q2 2025
- Shares held
- 1.14B
- −1.73M (−0.2%) vs. Q2 2025
- Total value
- $141.0B
- +$28.5B (+25.4%) vs. Q2 2025
- New holders
- 285
- 722 more added
- Sold out
- 84
- 622 more reduced
20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 2,339 | $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, Q3 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Omers Administration Corp | 67,170 | $8.31M | 0.06% | −2,800−4.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 67,203 | $8.32M | 0.03% | −5,885−8.1% | Reduced |
| Reuter James Wealth Management, LLC | 67,309 | $8.33M | 1.18% | −151−0.2% | Reduced |
| TD Private Client Wealth LLC | 67,541 | $8.36M | 0.19% | −1,948−2.8% | Reduced |
| Greenwood Capital Associates LLC | 67,686 | $8.38M | 0.97% | −35,084−34.1% | Reduced |
| Elo Mutual Pension Insurance Co | 68,372 | $8.46M | 0.14% | +13,987+25.7% | Added |
| Guinness Atkinson Asset Management Inc | 69,952 | $8.46M | 4.02% | −25,226−26.5% | Reduced |
| Invesco, LLC | 68,580 | $8.49M | 2.87% | −853−1.2% | Reduced |
| iA Global Asset Management Inc. | 69,087 | $8.55M | 0.12% | +64,477+1,398.6% | Added |
| Landscape Capital Management, L.L.C. | 69,255 | $8.57M | 0.54% | +30,964+80.9% | Added |
| Progressive Investment Management Corp | 70,514 | $8.73M | 2.12% | +70,514 | New |
| GAM Holding AG | 70,805 | $8.76M | 0.54% | +2,401+3.5% | Added |
| Alps Advisors Inc | 70,822 | $8.76M | 0.05% | +5,216+8.0% | Added |
| Waratah Capital Advisors Ltd. | 70,934 | $8.78M | 0.60% | +70,934 | New |
| Vident Advisory, LLC | 71,549 | $8.85M | 0.09% | +2,691+3.9% | Added |
| Prospera Financial Services Inc | 71,581 | $8.86M | 0.15% | +48,122+205.1% | Added |
| Arkadios Wealth Advisors | 71,669 | $8.87M | 0.22% | +11,054+18.2% | Added |
| Hartford Investment Management Co | 71,680 | $8.87M | 0.27% | −1,428−2.0% | Reduced |
| Fulton Bank, N.A. | 71,936 | $8.90M | 0.31% | −10,301−12.5% | Reduced |
| Beacon Harbor Wealth Advisors, Inc. | 72,264 | $8.94M | 2.09% | −5,386−6.9% | Reduced |
| Aware Super Pty Ltd as trustee of Aware Super | 72,358 | $8.95M | 0.12% | +72,358 | New |
| Generali Asset Management SPA SGR | 72,460 | $8.97M | 0.19% | −2,348−3.1% | Reduced |
| Howe & Rusling Inc | 73,420 | $9.09M | 0.62% | −46,018−38.5% | Reduced |
| Hall Laurie J Trustee | 74,921 | $9.27M | 3.03% | −12,160−14.0% | Reduced |
| Kornitzer Capital Management Inc | 75,327 | $9.32M | 0.19% | −22,625−23.1% | Reduced |
| Reliant Investment Management, LLC | 75,372 | $9.33M | 3.54% | +95+0.1% | Added |
| Apollon Wealth Management, LLC | 75,428 | $9.33M | 0.17% | +2,863+3.9% | Added |
| Kentucky Retirement Systems | 75,705 | $9.37M | 0.26% | +30.0% | Added |
| Exchange Traded Concepts, LLC | 76,628 | $9.48M | 0.09% | +17,279+29.1% | Added |
| GWM Advisors LLC | 77,037 | $9.53M | 0.04% | +14,091+22.4% | Added |
| NFJ Investment Group, LLC | 77,284 | $9.56M | 0.33% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 77,639 | $9.61M | 0.25% | +1,131+1.5% | Added |
| GHP Investment Advisors, Inc. | 78,019 | $9.65M | 0.41% | +1,188+1.5% | Added |
| Park Avenue Securities LLC | 78,036 | $9.66M | 0.08% | +3,243+4.3% | Added |
| Mizuho Securities USA LLC | 88,924 | $9.69M | 0.20% | +5,327+6.4% | Added |
| Quantbot Technologies LP | 78,337 | $9.69M | 0.26% | −256,976−76.6% | Reduced |
| Joho Capital LLC | 78,480 | $9.71M | 1.73% | 00.0% | Unchanged |
| Catalyst Funds Management Pty Ltd | 78,900 | $9.76M | 1.48% | +710+0.9% | Added |
| ExodusPoint Capital Management, LP | 79,110 | $9.79M | 0.14% | −118,860−60.0% | Reduced |
| Hancock Whitney Corp | 79,222 | $9.80M | 0.18% | +67,593+581.2% | Added |
| Hilltop Holdings Inc. | 79,638 | $9.86M | 0.52% | +74,264+1,381.9% | Added |
| Raiffeisen Bank International AG | 81,794 | $9.90M | 0.13% | +3,288+4.2% | Added |
| Gabelli Funds LLC | 80,200 | $9.92M | 0.07% | −1,500−1.8% | Reduced |
| Mattern Capital Management, LLC | 80,906 | $10.0M | 1.18% | +10,827+15.4% | Added |
| Groupe la Francaise | 81,441 | $10.1M | 0.14% | +80,240+6,681.1% | Added |
| Torray LLC | 81,701 | $10.1M | 1.37% | −14,644−15.2% | Reduced |
| Erste Asset Management GmbH | 81,197 | $10.1M | 0.10% | −34,897−30.1% | Reduced |
| Triglav Skladi, D.O.O. | 82,300 | $10.2M | 0.67% | +82,300 | New |
| Capital International Sarl | 82,440 | $10.2M | 0.18% | +82,440 | New |
| Texas Yale Capital Corp. | 83,086 | $10.3M | 0.32% | −490−0.6% | Reduced |
| APG Asset Management US Inc. | 82,660 | $10.3M | 0.08% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 83,800 | $10.4M | 0.07% | +83,800 | New |
| Intech Investment Management LLC | 84,027 | $10.4M | 0.09% | +62,016+281.8% | Added |
| Morningstar Investment Management LLC | 84,776 | $10.5M | 0.39% | +79,820+1,610.6% | Added |
| Verition Fund Management LLC | 85,185 | $10.5M | 0.06% | −120,632−58.6% | Reduced |
| Concentric Capital Strategies, LP | 85,878 | $10.6M | 0.51% | −43,091−33.4% | Reduced |
| LaFleur & Godfrey LLC | 86,237 | $10.7M | 1.29% | −7,663−8.2% | Reduced |
| Sanibel Captiva Trust Company, Inc. | 87,103 | $10.8M | 0.31% | +622+0.7% | Added |
| Amica Mutual Insurance Co | 87,322 | $10.8M | 0.99% | 00.0% | Unchanged |
| Zeno Equity Partners LLP | 88,163 | $10.9M | 5.08% | −88,032−50.0% | Reduced |
| Westpac Banking Corp | 88,432 | $10.9M | 0.68% | +30,612+52.9% | Added |
| TD Waterhouse Canada Inc. | 88,557 | $11.0M | 0.07% | −9,777−9.9% | Reduced |
| Regency Capital Management Inc. | 88,712 | $11.0M | 5.22% | −1,648−1.8% | Reduced |
| Huntington National Bank | 88,720 | $11.0M | 0.07% | +537+0.6% | Added |
| Toroso Investments, LLC | 88,806 | $11.0M | 0.05% | +48,476+120.2% | Added |
| Sone Capital Management, LLC | 89,341 | $11.1M | 0.93% | +20,881+30.5% | Added |
| Kempen Capital Management N.V. | 90,824 | $11.2M | 0.10% | −44,265−32.8% | Reduced |
| Knollwood Investment Advisory, LLC | 91,542 | $11.3M | 1.02% | −108−0.1% | Reduced |
| Petredis Investment Advisors LLC | 92,352 | $11.4M | 0.92% | −336−0.4% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 93,753 | $11.6M | 0.05% | +30,683+48.6% | Added |
| Crossmark Global Holdings, Inc. | 93,995 | $11.6M | 0.17% | −1,186−1.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 94,611 | $11.7M | 0.09% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 95,180 | $11.8M | 0.03% | +23,205+32.2% | Added |
| Stone Run Capital, LLC | 95,320 | $11.8M | 4.65% | −2,500−2.6% | Reduced |
| Mediolanum International Funds Ltd | 98,494 | $11.9M | 0.13% | −115,558−54.0% | Reduced |
| Nomura Holdings Inc | 96,358 | $11.9M | 0.05% | +64,226+199.9% | Added |
| ASR Vermogensbeheer N.V. | 96,454 | $11.9M | 0.14% | −69−0.1% | Reduced |
| Regents Gate Capital LLP | 96,908 | $12.0M | 4.26% | +34,289+54.8% | Added |
| Vinva Investment Management Ltd | 99,571 | $12.0M | 0.24% | +21,178+27.0% | Added |
| Regions Financial Corp | 97,510 | $12.1M | 0.08% | +61+0.1% | Added |
| Northwestern Mutual Wealth Management Co | 98,121 | $12.1M | 0.01% | +1,012+1.0% | Added |
| SRS Capital Advisors, Inc. | 99,279 | $12.3M | 0.18% | +97,186+4,643.4% | Added |
| BFSG, LLC | 99,521 | $12.3M | 1.19% | +6,379+6.8% | Added |
| First Citizens Bank & Trust Co | 101,166 | $12.5M | 0.27% | +101,166 | New |
| AdvisorShares Investments LLC | 102,368 | $12.7M | 2.07% | −470.0% | Reduced |
| Texas Capital Bank Wealth Management Services Inc | 103,258 | $12.8M | 1.05% | −1,743−1.7% | Reduced |
| Evelyn Partners Investment Management LLP | 103,560 | $12.8M | 0.36% | +14,060+15.7% | Added |
| Tudor Investment Corp Et Al | 105,289 | $13.0M | 0.08% | −332,182−75.9% | Reduced |
| Voleon Capital Management LP | 106,062 | $13.1M | 0.32% | −36,633−25.7% | Reduced |
| Turtle Creek Wealth Advisors, LLC | 106,522 | $13.2M | 1.18% | +6,277+6.3% | Added |
| Hantz Financial Services, Inc. | 106,775 | $13.2M | 0.20% | −4,172−3.8% | Reduced |
| Chicago Capital, LLC | 107,377 | $13.3M | 0.33% | +94,463+731.5% | Added |
| Candriam Luxembourg S.C.A. | 107,542 | $13.3M | 0.07% | +2,505+2.4% | Added |
| Pacer Advisors, Inc. | 108,691 | $13.5M | 0.03% | −3,595−3.2% | Reduced |
| Elk River Wealth Management, LLC | 108,683 | $13.5M | 2.16% | −1,207−1.1% | Reduced |
| Midwest Trust Co | 109,022 | $13.5M | 0.18% | +602+0.6% | Added |
| Boothbay Fund Management, LLC | 109,777 | $13.6M | 0.35% | +41,581+61.0% | Added |
| Ethic Inc. | 109,860 | $13.6M | 0.22% | +1,474+1.4% | Added |
| DuPont Capital Management Corp | 110,028 | $13.6M | 1.41% | 00.0% | Unchanged |
| Ravenstone Capital Management Inc. | 111,056 | $13.7M | 6.73% | −33,609−23.2% | Reduced |