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, Q3 2023
Institutional positions in Amphenol Corp as of Sep 30, 2023. 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
- 1,010
- +35 vs. Q2 2023
- Shares held
- 567.5M
- −2.62M (−0.5%) vs. Q2 2023
- Total value
- $47.7B
- −$720.2M (−1.5%) vs. Q2 2023
- New holders
- 93
- 354 more added
- Sold out
- 58
- 403 more reduced
8 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 559,651 | $47.0M | 0.10% | −103,645−15.6% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 559,612 | $47.0M | 0.07% | +40,121+7.7% | Added |
| Voloridge Investment Management, LLC | 554,521 | $46.6M | 0.23% | −277,205−33.3% | Reduced |
| Citigroup Inc | 551,044 | $46.3M | 0.07% | +25,975+4.9% | Added |
| New York State Teachers Retirement System | 537,640 | $45.2M | 0.11% | −26,899−4.8% | Reduced |
| Alta Capital Management LLC | 530,709 | $44.6M | 3.21% | −6,951−1.3% | Reduced |
| Prudential Financial Inc | 522,943 | $43.9M | 0.07% | −3,403−0.6% | Reduced |
| Country Trust Bank | 521,852 | $43.8M | 1.28% | −20,031−3.7% | Reduced |
| Natixis Advisors, L.P. | 521,739 | $43.8M | 0.13% | +69,545+15.4% | Added |
| State Farm Mutual Automobile Insurance Co | 493,778 | $41.5M | 0.04% | 00.0% | Unchanged |
| Cookson Peirce & Co Inc | 489,436 | $41.1M | 2.69% | +953+0.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 483,691 | $40.6M | 0.10% | −17,189−3.4% | Reduced |
| Bradley Foster & Sargent Inc | 475,606 | $40.4M | 0.85% | 00.0% | Unchanged |
| Gillespie Robinson & Grimm Inc | 476,521 | $40.0M | 4.00% | −14,805−3.0% | Reduced |
| QRG Capital Management, Inc. | 461,664 | $38.8M | 0.67% | +461,664 | New |
| B. Metzler seel. Sohn & Co. AG | 459,611 | $38.6M | 0.58% | −42,522−8.5% | Reduced |
| Fiera Capital Corp | 447,925 | $37.6M | 0.12% | +28,123+6.7% | Added |
| Thrivent Financial for Lutherans | 438,772 | $36.9M | 0.09% | −14,895−3.3% | Reduced |
| Geneva Capital Management LLC | 431,568 | $36.2M | 0.76% | −14,968−3.4% | Reduced |
| Nuance Investments, LLC | 414,302 | $34.8M | 0.85% | −1,085,866−72.4% | Reduced |
| Pinebridge Investments, L.P. | 414,220 | $34.8M | 0.39% | −202,135−32.8% | Reduced |
| Mercer Global Advisors Inc | 409,282 | $34.4M | 0.13% | +41,488+11.3% | Added |
| Creative Planning | 401,410 | $33.7M | 0.04% | +165,186+69.9% | Added |
| Boston Financial Mangement LLC | 401,282 | $33.7M | 1.26% | −1,353−0.3% | Reduced |
| Dundas Partners LLP | 397,507 | $33.4M | 3.28% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 393,735 | $33.1M | 0.05% | +210,360+114.7% | Added |
| Palisade Capital Management LLC | 391,653 | $32.9M | 0.92% | −18,029−4.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 388,166 | $32.6M | 0.04% | −208,183−34.9% | Reduced |
| US Bancorp | 380,378 | $31.9M | 0.05% | −14,301−3.6% | Reduced |
| KBC Group NV | 378,430 | $31.8M | 0.13% | −12,234−3.1% | Reduced |
| Agf Management Ltd | 377,755 | $31.7M | 0.23% | +377,755 | New |
| Renaissance Group LLC | 375,319 | $31.5M | 1.44% | −9,869−2.6% | Reduced |
| Ardevora Asset Management LLP | 372,959 | $31.3M | 1.54% | −303,354−44.9% | Reduced |
| Sandhill Capital Partners LLC | 369,402 | $31.0M | 2.90% | +2,165+0.6% | Added |
| Adage Capital Partners GP, L.L.C. | 364,701 | $30.6M | 0.07% | −131,700−26.5% | Reduced |
| Russell Investments Group, Ltd. | 364,088 | $30.6M | 0.06% | −49,456−12.0% | Reduced |
| Toronto Dominion Bank | 363,879 | $30.6M | 0.05% | −25,338−6.5% | Reduced |
| Howland Capital Management LLC | 362,885 | $30.6M | 1.78% | +82,906+29.6% | Added |
| Frontier Capital Management Co LLC | 359,150 | $30.2M | 0.33% | −65,755−15.5% | Reduced |
| Millennium Management LLC | 354,191 | $29.7M | 0.03% | −2,813,545−88.8% | Reduced |
| Guinness Asset Management LTD | 341,154 | $28.7M | 0.66% | +19,123+5.9% | Added |
| Great West Life Assurance Co | 340,707 | $28.6M | 0.07% | −2,151−0.6% | Reduced |
| Schroder Investment Management Group | 336,550 | $28.3M | 0.04% | +31,120+10.2% | Added |
| Chevy Chase Trust Holdings, Inc. | 335,562 | $28.2M | 0.11% | −7,206−2.1% | Reduced |
| Jennison Associates LLC | 330,202 | $27.7M | 0.02% | −109,636−24.9% | Reduced |
| State of New Jersey Common Pension Fund D | 328,531 | $27.6M | 0.10% | −13,033−3.8% | Reduced |
| Logan Capital Management Inc | 326,491 | $27.4M | 1.39% | −16,464−4.8% | Reduced |
| Cartenna Capital, LP | 320,000 | $26.9M | 3.92% | +320,000 | New |
| Covea Finance | 314,240 | $26.4M | 1.49% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 311,339 | $26.1M | 0.06% | −7,217−2.3% | Reduced |
| Royal London Asset Management Ltd | 309,141 | $26.0M | 0.08% | +27,960+9.9% | Added |
| State of Michigan Retirement System | 303,837 | $25.5M | 0.17% | −2,000−0.7% | Reduced |
| Voya Investment Management LLC | 301,243 | $25.3M | 0.03% | −8,389−2.7% | Reduced |
| Birch Hill Investment Advisors LLC | 300,832 | $25.3M | 1.51% | +5,510+1.9% | Added |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 300,143 | $25.2M | 1.47% | −96,531−24.3% | Reduced |
| Nissay Asset Management Corp | 296,067 | $24.9M | 0.22% | −9,066−3.0% | Reduced |
| Storebrand Asset Management AS | 292,991 | $24.6M | 0.12% | −9,119−3.0% | Reduced |
| Mn Services Vermogensbeheer B.V. | 291,128 | $24.5M | 0.24% | +7,500+2.6% | Added |
| Foster Dykema Cabot & Co Inc | 290,996 | $24.4M | 2.96% | −765−0.3% | Reduced |
| AQR Capital Management LLC | 289,134 | $24.3M | 0.05% | −83,324−22.4% | Reduced |
| Baird Financial Group, Inc. | 286,787 | $24.1M | 0.07% | +106,059+58.7% | Added |
| State of Tennessee, Treasury Department | 283,257 | $23.8M | 0.10% | −208,353−42.4% | Reduced |
| Pictet Asset Management Holding SA | 280,982 | $23.6M | 0.03% | +280,982 | New |
| Public Employees Retirement System of Ohio | 277,049 | $23.3M | 0.10% | −26,584−8.8% | Reduced |
| M&T Bank Corp | 274,821 | $23.1M | 0.09% | −11,374−4.0% | Reduced |
| Confluence Investment Management LLC | 272,919 | $22.9M | 0.35% | −1,630−0.6% | Reduced |
| Nisa Investment Advisors, LLC | 272,835 | $22.9M | 0.17% | +2,460+0.9% | Added |
| Treasurer of the State of North Carolina | 264,478 | $22.2M | 0.12% | +1,335+0.5% | Added |
| SEI Investments Co | 262,592 | $22.1M | 0.04% | +36,734+16.3% | Added |
| Teacher Retirement System of Texas | 261,086 | $21.9M | 0.15% | +49,772+23.6% | Added |
| Woodline Partners LP | 260,566 | $21.9M | 0.26% | −1,317,299−83.5% | Reduced |
| Asset Management One Co.,Ltd. | 256,571 | $21.5M | 0.10% | −1,179−0.5% | Reduced |
| Reynders McVeigh Capital Management, LLC | 256,009 | $21.5M | 1.48% | +10,723+4.4% | Added |
| Dynamo Internacional Gestao de Recursos Ltda. | 255,309 | $21.4M | 2.30% | +55,292+27.6% | Added |
| National Bank of Canada | 254,246 | $21.0M | 0.04% | +98,326+63.1% | Added |
| Cubist Systematic Strategies, LLC | 249,080 | $20.9M | 0.26% | +245,880+7,683.8% | Added |
| Crestwood Advisors Group LLC | 248,456 | $20.9M | 0.55% | −11,078−4.3% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 230,465 | $19.4M | 0.43% | −2,000−0.9% | Reduced |
| Susquehanna International Group, LLP | 225,362 | $18.9M | 0.03% | +45,650+25.4% | Added |
| Roffman Miller Associates Inc | 225,045 | $18.9M | 1.50% | +9,137+4.2% | Added |
| Dudley & Shanley, Inc. | 222,895 | $18.7M | 3.54% | −50.0% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 218,282 | $18.3M | 0.24% | +3,200+1.5% | Added |
| JLB & Associates Inc | 218,002 | $18.3M | 2.87% | −16,668−7.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 217,387 | $18.3M | 0.18% | −10,797−4.7% | Reduced |
| North Point Portfolio Managers Corp | 215,049 | $18.1M | 3.69% | −2,176−1.0% | Reduced |
| Farmers & Merchants Investments Inc | 211,949 | $17.8M | 0.70% | +313+0.1% | Added |
| Aviva PLC | 211,194 | $17.7M | 0.07% | +140,859+200.3% | Added |
| Clearbridge Investments, LLC | 210,447 | $17.7M | 0.02% | +54,640+35.1% | Added |
| Williams Jones Wealth Management, LLC. | 208,983 | $17.6M | 0.27% | +28,556+15.8% | Added |
| South Street Advisors LLC | 208,933 | $17.5M | 3.53% | +520+0.2% | Added |
| Man Group plc | – | $17.2M | 0.05% | – | – |
| Connectus Wealth, LLC | 201,590 | $16.9M | 0.38% | −5,228−2.5% | Reduced |
| Umb Bank N A | 199,590 | $16.8M | 0.27% | −4,555−2.2% | Reduced |
| American International Group, Inc. | 199,176 | $16.7M | 0.11% | −2,805−1.4% | Reduced |
| McDaniel Terry & Co | 197,832 | $16.6M | 1.73% | +4,128+2.1% | Added |
| ProShare Advisors LLC | 197,463 | $16.6M | 0.05% | +5,326+2.8% | Added |
| Marsico Capital Management LLC | 196,999 | $16.5M | 0.71% | −9,950−4.8% | Reduced |
| Resources Management Corp | 196,705 | $16.5M | 2.69% | −1,723−0.9% | Reduced |
| Advisor Group Holdings, Inc. | 196,151 | $16.5M | 0.02% | +32,721+20.0% | Added |
| Epoch Investment Partners, Inc. | 194,420 | $16.3M | 0.10% | −570.0% | Reduced |