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 |
|---|---|---|---|---|---|
| Pinebridge Investments, L.P. | 205,693 | $25.5M | 0.19% | +1,545+0.8% | Added |
| Confluence Investment Management LLC | 208,223 | $25.8M | 0.37% | −124,458−37.4% | Reduced |
| Moran Wealth Management, LLC | 208,579 | $25.8M | 0.78% | +102,363+96.4% | Added |
| Varma Mutual Pension Insurance Co | 209,939 | $26.0M | 0.17% | +16,800+8.7% | Added |
| Kames Capital plc | 211,560 | $26.2M | 0.31% | −25,353−10.7% | Reduced |
| Ci Investments Inc. | 212,434 | $26.3M | 0.10% | +185,898+700.6% | Added |
| Braun Stacey Associates Inc | 212,571 | $26.3M | 0.86% | +18,145+9.3% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 213,134 | $26.4M | 0.24% | +92,674+76.9% | Added |
| Baker Chad R | 216,504 | $26.8M | 4.61% | −13,835−6.0% | Reduced |
| Van Eck Associates Corp | 216,816 | $26.8M | 0.02% | +5,312+2.5% | Added |
| Bridges Investment Management Inc | 218,217 | $27.0M | 0.35% | +6,771+3.2% | Added |
| United Capital Financial Advisers, LLC | 219,509 | $27.2M | 0.20% | −6,565−2.9% | Reduced |
| Community Trust & Investment Co | 221,141 | $27.4M | 1.47% | −40,093−15.3% | Reduced |
| Stratos Wealth Partners, LTD. | 222,954 | $27.6M | 0.33% | +3,185+1.4% | Added |
| Empowered Funds, LLC | 225,172 | $27.9M | 0.28% | −41,288−15.5% | Reduced |
| IFM Investors Pty Ltd | 228,966 | $28.1M | 0.25% | +1,878+0.8% | Added |
| O'Shaughnessy Asset Management, LLC | 227,550 | $28.2M | 0.17% | +16,553+7.8% | Added |
| HFR Wealth Management, LLC | 227,768 | $28.2M | 6.46% | −3,680−1.6% | Reduced |
| Terry L. Blaker | 227,927 | $28.2M | 1.06% | −31,190−12.0% | Reduced |
| Two Sigma Investments, LP | 228,009 | $28.2M | 0.04% | −1,667,973−88.0% | Reduced |
| UniSuper Management Pty Ltd | 231,422 | $28.6M | 0.18% | −1,845−0.8% | Reduced |
| Advisor Group Holdings, Inc. | 247,082 | $29.5M | 0.04% | +143,366+138.2% | Added |
| Truist Financial Corp | 241,021 | $29.8M | 0.04% | −21,260−8.1% | Reduced |
| M&T Bank Corp | 243,781 | $30.2M | 0.10% | +8,380+3.6% | Added |
| CCLA Investment Management Ltd | 243,876 | $30.2M | 0.48% | +243,876 | New |
| Dai-Ichi Life Insurance Company, Ltd | 243,928 | $30.2M | 0.76% | +19,503+8.7% | Added |
| Harvey Investment Co LLC | 244,685 | $30.3M | 3.23% | −9,300−3.7% | Reduced |
| JustInvest LLC | 243,181 | $30.3M | 0.31% | +4,364+1.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 247,728 | $30.7M | 0.10% | +76,514+44.7% | Added |
| Jacobson & Schmitt Advisors, LLC | 248,300 | $30.7M | 5.27% | −24,081−8.8% | Reduced |
| TCW Group Inc | 248,727 | $30.8M | 0.26% | −19,075−7.1% | Reduced |
| First Long Island Investors, LLC | 251,825 | $31.2M | 2.32% | −1,016−0.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 251,997 | $31.4M | 0.05% | −2,421−1.0% | Reduced |
| Employees Retirement System of Texas | 254,654 | $31.5M | 0.25% | +147,644+138.0% | Added |
| HighTower Advisors, LLC | 256,145 | $31.7M | 0.04% | +27,718+12.1% | Added |
| Weiss Asset Management LP | 256,400 | $31.7M | 0.45% | −130,412−33.7% | Reduced |
| Jump Financial, LLC | 257,426 | $31.9M | 0.40% | −143,740−35.8% | Reduced |
| North Star Asset Management Inc | 257,502 | $31.9M | 1.29% | −7,668−2.9% | Reduced |
| Retirement Systems of Alabama | 260,445 | $32.2M | 0.11% | +889+0.3% | Added |
| Cornerstone Capital, Inc. | 260,775 | $32.3M | 3.16% | +6,648+2.6% | Added |
| Noesis Capital Mangement Corp | 261,421 | $32.4M | 5.02% | −80,627−23.6% | Reduced |
| Cresset Asset Management, LLC | 265,361 | $32.9M | 0.14% | −53,115−16.7% | Reduced |
| Munich Reinsurance Co Stock Corp in Munich | 267,071 | $33.1M | 0.83% | +267,071 | New |
| Daiwa Securities Group Inc. | 268,145 | $33.2M | 0.11% | +45,853+20.6% | Added |
| Oppenheimer Asset Management Inc. | 271,766 | $33.6M | 0.37% | +26,175+10.7% | Added |
| Aquatic Capital Management LLC | 273,832 | $33.9M | 0.63% | −78,329−22.2% | Reduced |
| Amalgamated Bank | 276,023 | $34.2M | 0.24% | +5,406+2.0% | Added |
| Whittier Trust Co | 280,826 | $34.3M | 0.39% | +7,102+2.6% | Added |
| Stephens Inc | 280,847 | $34.8M | 0.44% | −20,871−6.9% | Reduced |
| Addenda Capital Inc. | 281,885 | $34.9M | 1.03% | +81,661+40.8% | Added |
| Ieq Capital, LLC | 282,993 | $35.0M | 0.11% | +18,186+6.9% | Added |
| Janney Montgomery Scott LLC | 283,579 | $35.1M | 0.08% | +20,836+7.9% | Added |
| Achmea Investment Management B.V. | 284,231 | $35.2M | 0.44% | −7,393−2.5% | Reduced |
| Xponance, Inc. | 289,456 | $35.8M | 0.28% | −929−0.3% | Reduced |
| NorthCrest Asset Manangement, LLC | 287,858 | $35.8M | 0.86% | +3,016+1.1% | Added |
| Jane Street Group, LLC | 291,737 | $36.1M | 0.04% | −1,504,522−83.8% | Reduced |
| CIBC World Markets Inc. | 291,887 | $36.1M | 0.07% | +42,987+17.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 293,188 | $36.3M | 0.18% | −3,473−1.2% | Reduced |
| Gradient Investments LLC | 294,904 | $36.5M | 0.61% | +7,116+2.5% | Added |
| Main Street Research LLC | 297,311 | $36.8M | 1.99% | +297,311 | New |
| South Street Advisors LLC | 298,126 | $36.9M | 4.84% | −37,239−11.1% | Reduced |
| Swiss Life Asset Management Ltd | 298,958 | $37.0M | 0.19% | +35,037+13.3% | Added |
| Calamos Advisors LLC | 307,018 | $38.0M | 0.15% | +410+0.1% | Added |
| FengHe Fund Management Pte. Ltd. | 308,600 | $38.2M | 3.49% | +185,300+150.3% | Added |
| Czech National Bank | 310,088 | $38.4M | 0.26% | +14,419+4.9% | Added |
| North Point Portfolio Managers Corp | 311,074 | $38.5M | 6.37% | −5,694−1.8% | Reduced |
| Jones Financial Companies LLLP | 314,297 | $38.5M | 0.03% | +57,846+22.6% | Added |
| JLB & Associates Inc | 312,108 | $38.6M | 5.08% | −17,782−5.4% | Reduced |
| Forsta Ap-Fonden | 313,000 | $38.7M | 0.23% | +14,300+4.8% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 315,540 | $39.0M | 0.32% | +51,429+19.5% | Added |
| Dudley & Shanley, Inc. | 316,596 | $39.2M | 6.30% | −111,404−26.0% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 316,689 | $39.2M | 0.34% | −4,075−1.3% | Reduced |
| Gotham Asset Management, LLC | 319,310 | $39.5M | 0.17% | +123,450+63.0% | Added |
| Manitou Investment Management Ltd. | 323,908 | $40.1M | 6.99% | −5,773−1.8% | Reduced |
| Cetera Investment Advisers | 325,506 | $40.3M | 0.05% | +103,116+46.4% | Added |
| Dearborn Partners LLC | 327,599 | $40.5M | 1.90% | −4,377−1.3% | Reduced |
| Comerica Bank | 328,166 | $40.6M | 0.15% | −8,404−2.5% | Reduced |
| Fiduciary Trust Co | 329,340 | $40.8M | 0.46% | −10,325−3.0% | Reduced |
| Resources Management Corp | 333,935 | $41.3M | 5.34% | −19,222−5.4% | Reduced |
| M.D. Sass Investors Services, Inc. | 336,397 | $41.6M | 3.40% | −268,401−44.4% | Reduced |
| ProShare Advisors LLC | 343,286 | $42.5M | 0.09% | −21,171−5.8% | Reduced |
| Renaissance Group LLC | 350,848 | $43.4M | 1.64% | −49,951−12.5% | Reduced |
| Kepler Cheuvreux (Suisse) SA | 351,385 | $43.5M | 2.34% | +351,385 | New |
| Arizona State Retirement System | 353,274 | $43.7M | 0.23% | −982−0.3% | Reduced |
| Bank of Nova Scotia | 354,652 | $43.9M | 0.08% | −34,014−8.8% | Reduced |
| Farmers & Merchants Investments Inc | 355,321 | $44.0M | 1.25% | −24,767−6.5% | Reduced |
| Norinchukin Bank, The | 357,407 | $44.2M | 0.59% | −182,200−33.8% | Reduced |
| Brown Advisory Inc | 358,339 | $44.3M | 0.06% | −4,035−1.1% | Reduced |
| MetLife Investment Management | 359,774 | $44.5M | 0.21% | +359,774 | New |
| Public Sector Pension Investment Board | 367,968 | $45.5M | 0.17% | +15,610+4.4% | Added |
| Umb Bank N A | 378,833 | $46.9M | 0.69% | −2,366−0.6% | Reduced |
| Freestone Grove Partners LP | 380,148 | $47.0M | 0.35% | +380,148 | New |
| Amanah Holdings Trust | 382,716 | $47.4M | 9.46% | 00.0% | Unchanged |
| QRG Capital Management, Inc. | 388,843 | $48.1M | 0.58% | −610,171−61.1% | Reduced |
| Factory Mutual Insurance Co | 393,634 | $48.7M | 0.47% | 00.0% | Unchanged |
| Nippon Life Global Investors Americas, Inc. | 395,060 | $48.9M | 2.06% | +245,880+164.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 401,451 | $49.5M | 0.13% | +143,321+55.5% | Added |
| Liontrust Investment Partners LLP | 402,888 | $49.9M | 0.73% | +182,841+83.1% | Added |
| McDaniel Terry & Co | 405,867 | $50.2M | 4.04% | −2,335−0.6% | Reduced |
| Mar Vista Investment Partners LLC | 406,710 | $50.3M | 4.37% | −16,485−3.9% | Reduced |