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, Q4 2025
Institutional positions in Amphenol Corp as of Dec 31, 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
- 2,059
- +262 vs. Q3 2025
- Shares held
- 1.24B
- +99.5M (+8.8%) vs. Q3 2025
- Total value
- $156.8B
- +$16.1B (+11.5%) vs. Q3 2025
- New holders
- 345
- 780 more added
- Sold out
- 83
- 748 more reduced
32 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tredje AP-fonden | 251,274 | $34.0M | 0.26% | +60,152+31.5% | Added |
| Stephens Inc | 249,845 | $33.8M | 0.42% | −31,002−11.0% | Reduced |
| Truist Financial Corp | 249,381 | $33.7M | 0.05% | +8,360+3.5% | Added |
| Van Eck Associates Corp | 248,218 | $33.5M | 0.03% | +31,402+14.5% | Added |
| M&T Bank Corp | 247,629 | $33.5M | 0.11% | +3,848+1.6% | Added |
| Jacobson & Schmitt Advisors, LLC | 246,887 | $33.4M | 5.62% | −1,413−0.6% | Reduced |
| Jump Financial, LLC | 246,857 | $33.4M | 0.42% | −10,569−4.1% | Reduced |
| O'Shaughnessy Asset Management, LLC | 246,299 | $33.3M | 0.18% | +18,749+8.2% | Added |
| Advisor Group Holdings, Inc. | 246,074 | $33.3M | 0.05% | −1,008−0.4% | Reduced |
| EP Wealth Advisors, LLC | 244,194 | $33.0M | 0.17% | +244,194 | New |
| JustInvest LLC | 243,345 | $32.9M | 0.32% | +164+0.1% | Added |
| Janney Montgomery Scott LLC | 241,439 | $32.6M | 0.07% | −42,140−14.9% | Reduced |
| North Star Asset Management Inc | 238,744 | $32.3M | 1.30% | −18,758−7.3% | Reduced |
| Mediolanum International Funds Ltd | 235,605 | $32.1M | 0.32% | +137,111+139.2% | Added |
| Harvey Investment Co LLC | 235,521 | $31.8M | 3.39% | −9,164−3.7% | Reduced |
| Jefferies Financial Group Inc. | 234,626 | $31.7M | 0.26% | +199,920+576.0% | Added |
| IFM Investors Pty Ltd | 233,585 | $31.6M | 0.26% | +4,619+2.0% | Added |
| Jensen Investment Management Inc | 230,488 | $31.1M | 0.49% | −638,976−73.5% | Reduced |
| Frontier Capital Management Co LLC | 227,032 | $30.7M | 0.33% | −268,084−54.1% | Reduced |
| Employees Retirement System of Texas | 223,954 | $30.3M | 0.25% | −30,700−12.1% | Reduced |
| Colony Group, LLC | 222,342 | $30.1M | 0.03% | +53,690+31.8% | Added |
| TCW Group Inc | 220,615 | $29.8M | 0.21% | −28,112−11.3% | Reduced |
| Norinchukin Bank, The | 219,549 | $29.7M | 0.35% | −137,858−38.6% | Reduced |
| Cresset Asset Management, LLC | 218,326 | $29.6M | 0.13% | −47,035−17.7% | Reduced |
| Varma Mutual Pension Insurance Co | 218,589 | $29.5M | 0.18% | +8,650+4.1% | Added |
| UniSuper Management Pty Ltd | 218,349 | $29.5M | 0.18% | −13,073−5.6% | Reduced |
| Shelton Capital Management | 217,557 | $29.4M | 0.58% | +46,401+27.1% | Added |
| Community Trust & Investment Co | 217,535 | $29.4M | 1.55% | −3,606−1.6% | Reduced |
| British Columbia Investment Management Corp | 216,648 | $29.3M | 0.15% | +42,601+24.5% | Added |
| Stratos Wealth Partners, LTD. | 214,896 | $29.0M | 0.33% | −8,058−3.6% | Reduced |
| HFR Wealth Management, LLC | 214,793 | $29.0M | 6.85% | −12,975−5.7% | Reduced |
| Gradient Investments LLC | 214,455 | $29.0M | 0.46% | −80,449−27.3% | Reduced |
| Banco Santander, S.A. | 212,876 | $28.8M | 0.22% | +13,364+6.7% | Added |
| Mutual of America Capital Management LLC | 212,337 | $28.7M | 0.30% | +9,529+4.7% | Added |
| Virginia Retirement Systems Et Al | 211,900 | $28.6M | 0.17% | +128,100+152.9% | Added |
| Bridges Investment Management Inc | 211,268 | $28.6M | 0.36% | −6,949−3.2% | Reduced |
| Parkwood LLC | 210,369 | $28.4M | 2.42% | +85,802+68.9% | Added |
| Braun Stacey Associates Inc | 208,676 | $28.2M | 0.91% | −3,895−1.8% | Reduced |
| Terry L. Blaker | 208,657 | $28.2M | 1.04% | −19,270−8.5% | Reduced |
| Chesley Taft & Associates LLC | 206,278 | $27.9M | 1.10% | +15,343+8.0% | Added |
| Moran Wealth Management, LLC | 204,745 | $27.7M | 0.85% | −3,834−1.8% | Reduced |
| United Capital Financial Advisers, LLC | 203,830 | $27.5M | 0.17% | −15,679−7.1% | Reduced |
| Life Cycle Investment Partners Ltd | 202,348 | $27.3M | 0.19% | +202,348 | New |
| Senator Investment Group LP | 200,000 | $27.0M | 1.08% | +200,000 | New |
| Utah Retirement Systems | 199,983 | $27.0M | 0.26% | +823+0.4% | Added |
| Confluence Investment Management LLC | 199,281 | $26.9M | 0.40% | −8,942−4.3% | Reduced |
| Addenda Capital Inc. | 198,728 | $26.9M | 0.79% | −83,157−29.5% | Reduced |
| Marsico Capital Management LLC | 198,781 | $26.9M | 0.75% | 00.0% | Unchanged |
| Walleye Capital LLC | 194,791 | $26.3M | 0.15% | +194,791 | New |
| 11 Capital Partners LP | 193,882 | $26.2M | 7.79% | +72,000+59.1% | Added |
| CWM, LLC | 192,637 | $26.0M | 0.07% | +26,741+16.1% | Added |
| Pathstone Holdings, LLC | 191,428 | $25.9M | 0.10% | +21,479+12.6% | Added |
| FengHe Fund Management Pte. Ltd. | 190,700 | $25.8M | 1.45% | −117,900−38.2% | Reduced |
| MML Investors Services, LLC | 190,698 | $25.8M | 0.06% | +16,118+9.2% | Added |
| Lyell Wealth Management, LP | 189,944 | $25.7M | 1.86% | −5,331−2.7% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 189,807 | $25.7M | 0.23% | −23,327−10.9% | Reduced |
| Ci Investments Inc. | 189,241 | $25.6M | 0.11% | −23,193−10.9% | Reduced |
| Whittier Trust Co of Nevada Inc | 180,235 | $25.5M | 0.53% | +66,870+59.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 186,822 | $25.2M | 0.21% | −7,180−3.7% | Reduced |
| Baker Chad R | 184,373 | $25.1M | 4.51% | −32,131−14.8% | Reduced |
| Advisors Asset Management, Inc. | 185,349 | $25.0M | 0.42% | +8,439+4.8% | Added |
| Tiaa Trust, National Association | 185,249 | $25.0M | 0.06% | +177,167+2,192.1% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 184,388 | $24.9M | 0.64% | −59,540−24.4% | Reduced |
| Varenne Capital Partners | 183,750 | $24.8M | 5.17% | −418,186−69.5% | Reduced |
| Waratah Capital Advisors Ltd. | 183,546 | $24.8M | 1.89% | +112,612+158.8% | Added |
| Oak Associates, Ltd | 180,008 | $24.3M | 1.46% | 00.0% | Unchanged |
| FIL Ltd | 179,884 | $24.3M | 0.02% | +15,728+9.6% | Added |
| Zevenbergen Capital Investments LLC | 177,935 | $24.0M | 0.53% | +500+0.3% | Added |
| Azimuth Capital Investment Management LLC | 176,973 | $23.9M | 0.86% | −4,523−2.5% | Reduced |
| Motco | 175,802 | $23.8M | 2.15% | −4,843−2.7% | Reduced |
| Perennial Advisors, LLC | 174,010 | $23.5M | 3.94% | −1,831−1.0% | Reduced |
| First Foundation Advisors | 173,720 | $23.5M | 0.88% | −14,834−7.9% | Reduced |
| Cabot Wealth Management Inc | 173,374 | $23.4M | 2.59% | −2,424−1.4% | Reduced |
| Penobscot Investment Management Company, Inc. | 172,806 | $23.4M | 1.76% | −703−0.4% | Reduced |
| Oddo BHF Asset Management SAS | 171,882 | $23.2M | 0.87% | +9,696+6.0% | Added |
| CIBC World Markets Corp | 170,166 | $23.0M | 0.12% | +170,166 | New |
| Fifth Third Bancorp | 169,949 | $23.0M | 0.07% | +2,128+1.3% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 168,970 | $22.9M | 0.16% | +39,497+30.5% | Added |
| Kanawha Capital Management LLC | 168,486 | $22.8M | 1.57% | −2,335−1.4% | Reduced |
| Wealthfront Advisers LLC | 168,240 | $22.7M | 0.05% | +7,568+4.7% | Added |
| Arbejdsmarkedets Tillaegspension | 168,093 | $22.7M | 0.58% | +168,093 | New |
| New York Life Investment Management LLC | 167,715 | $22.7M | 0.20% | +2,018+1.2% | Added |
| Fred Alger Management, LLC | 166,549 | $22.5M | 0.09% | +29,980+22.0% | Added |
| CenterBook Partners LP | 165,968 | $22.4M | 1.10% | +47,054+39.6% | Added |
| Engineers Gate Manager LP | 165,079 | $22.3M | 0.26% | +39,831+31.8% | Added |
| Toroso Investments, LLC | 163,608 | $22.1M | 0.09% | +74,802+84.2% | Added |
| Yousif Capital Management, LLC | 144,980 | $22.1M | 0.24% | −5,079−3.4% | Reduced |
| Rakuten Investment Management, Inc. | 160,891 | $22.0M | 0.07% | +72,965+83.0% | Added |
| First Manhattan Co | 160,917 | $21.8M | 0.06% | −31,531−16.4% | Reduced |
| Albion Financial Group | 160,400 | $21.7M | 1.35% | −5,480−3.3% | Reduced |
| Epoch Investment Partners, Inc. | 159,252 | $21.5M | 0.12% | −18,885−10.6% | Reduced |
| Union Heritage Capital, LLC | 159,090 | $21.5M | 7.28% | −1,800−1.1% | Reduced |
| Callan Family Office, LLC | 159,082 | $21.5M | 0.46% | +21,883+15.9% | Added |
| Covea Finance | 158,520 | $21.4M | 0.71% | 00.0% | Unchanged |
| CWM Advisors, LLC | 158,263 | $21.4M | 1.92% | +11,989+8.2% | Added |
| Lido Advisors, LLC | 165,937 | $21.3M | 0.08% | +100.0% | Added |
| Aptus Capital Advisors, LLC | 154,166 | $20.8M | 0.18% | +136,163+756.3% | Added |
| AE Wealth Management LLC | 152,839 | $20.7M | 0.12% | +139,291+1,028.1% | Added |
| Thames Capital Management LLC | 152,712 | $20.6M | 3.00% | +12,506+8.9% | Added |
| Cumberland Partners Ltd | 152,105 | $20.6M | 1.26% | −312−0.2% | Reduced |