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, Q1 2025
Institutional positions in Amphenol Corp as of Mar 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
- 1,427
- +43 vs. Q4 2024
- Shares held
- 1.15B
- +22.7M (+2.0%) vs. Q4 2024
- Total value
- $75.5B
- −$2.95B (−3.8%) vs. Q4 2024
- New holders
- 179
- 604 more added
- Sold out
- 136
- 470 more reduced
23 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Woodline Partners LP | 457,723 | $30.0M | 0.20% | +453,210+10,042.3% | Added |
| Crestwood Advisors Group LLC | 444,367 | $29.1M | 0.55% | −12,393−2.7% | Reduced |
| Mn Services Vermogensbeheer B.V. | 443,356 | $29.1M | 0.23% | −31,600−6.7% | Reduced |
| Storebrand Asset Management AS | 442,178 | $29.0M | 0.09% | +21,464+5.1% | Added |
| Dudley & Shanley, Inc. | 438,940 | $28.8M | 4.53% | −100.0% | Reduced |
| Rockefeller Capital Management L.P. | 436,234 | $28.6M | 0.07% | +141,247+47.9% | Added |
| State of Michigan Retirement System | 433,574 | $28.4M | 0.16% | +1,400+0.3% | Added |
| Unigestion Holding SA | 422,748 | $27.7M | 1.63% | −50,050−10.6% | Reduced |
| KLP Kapitalforvaltning AS | 411,024 | $27.0M | 0.13% | +4,800+1.2% | Added |
| McDaniel Terry & Co | 409,459 | $26.9M | 2.35% | −2,512−0.6% | Reduced |
| Macquarie Group Ltd | 409,048 | $26.8M | 0.03% | +158,189+63.1% | Added |
| State of New Jersey Common Pension Fund D | 407,098 | $26.7M | 0.12% | −37,234−8.4% | Reduced |
| Mar Vista Investment Partners LLC | 399,632 | $26.2M | 2.15% | −180,811−31.2% | Reduced |
| Factory Mutual Insurance Co | 393,634 | $25.8M | 0.30% | +41,000+11.6% | Added |
| Farmers & Merchants Investments Inc | 392,031 | $25.7M | 0.82% | −21,554−5.2% | Reduced |
| LMR Partners LLP | 390,129 | $25.6M | 0.51% | −216,168−35.7% | Reduced |
| North Point Portfolio Managers Corp | 387,433 | $25.4M | 4.46% | +499+0.1% | Added |
| Jane Street Group, LLC | 387,331 | $25.4M | 0.05% | +186,679+93.0% | Added |
| Dearborn Partners LLC | 376,279 | $24.7M | 1.18% | −76,766−16.9% | Reduced |
| Nomura Asset Management Co Ltd | 371,311 | $24.4M | 0.07% | +18,011+5.1% | Added |
| Brown Advisory Inc | 367,947 | $24.1M | 0.03% | +4,429+1.2% | Added |
| STRS Ohio | 362,771 | $23.8M | 0.10% | −12,721−3.4% | Reduced |
| Resources Management Corp | 362,667 | $23.8M | 3.35% | +900.0% | Added |
| JLB & Associates Inc | 362,319 | $23.8M | 3.31% | −10,891−2.9% | Reduced |
| Arizona State Retirement System | 360,855 | $23.7M | 0.15% | +13,756+4.0% | Added |
| Millennium Management LLC | 360,797 | $23.7M | 0.02% | −1,549,218−81.1% | Reduced |
| Fiduciary Trust Co | 353,008 | $23.2M | 0.30% | +24,227+7.4% | Added |
| Cresset Asset Management, LLC | 349,498 | $23.0M | 0.12% | −3,216−0.9% | Reduced |
| Comerica Bank | 350,300 | $23.0M | 0.10% | −31,697−8.3% | Reduced |
| Confluence Investment Management LLC | 349,787 | $22.9M | 0.33% | −12,405−3.4% | Reduced |
| Noesis Capital Mangement Corp | 348,575 | $22.9M | 4.55% | +6,813+2.0% | Added |
| ProShare Advisors LLC | 347,022 | $22.8M | 0.05% | −31,085−8.2% | Reduced |
| State of Tennessee, Treasury Department | 345,965 | $22.7M | 0.09% | −32,211−8.5% | Reduced |
| MetLife Investment Management | 344,000 | $22.6M | 0.12% | −5,032−1.4% | Reduced |
| South Street Advisors LLC | 343,152 | $22.5M | 3.68% | −8,369−2.4% | Reduced |
| Azimuth Capital Investment Management LLC | 339,992 | $22.3M | 0.89% | −214,180−38.6% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 333,264 | $21.9M | 0.26% | +56,800+20.5% | Added |
| Corebridge Financial, Inc. | 333,076 | $21.8M | 0.13% | −13,537−3.9% | Reduced |
| Aviva PLC | 332,689 | $21.8M | 0.05% | +43,105+14.9% | Added |
| Manitou Investment Management Ltd. | 332,563 | $21.8M | 4.24% | +99,398+42.6% | Added |
| Umb Bank N A | 330,143 | $21.7M | 0.36% | +2,440+0.7% | Added |
| Rafferty Asset Management, LLC | 329,652 | $21.6M | 0.09% | −83,941−20.3% | Reduced |
| Taurus Asset Management, LLC | 327,810 | $21.5M | 2.18% | −4,795−1.4% | Reduced |
| Gradient Investments LLC | 326,693 | $21.4M | 0.43% | +73,457+29.0% | Added |
| Stephens Inc | 318,832 | $20.9M | 0.31% | +20,633+6.9% | Added |
| Daiwa Securities Group Inc. | 318,724 | $20.9M | 0.09% | +27,708+9.5% | Added |
| Congress Asset Management Co | 306,765 | $20.1M | 0.15% | −869−0.3% | Reduced |
| Calamos Advisors LLC | 306,608 | $20.1M | 0.10% | +3,415+1.1% | Added |
| Janney Montgomery Scott LLC | 296,052 | $19.4M | 0.06% | +3,858+1.3% | Added |
| Forsta Ap-Fonden | 294,300 | $19.3M | 0.15% | −30,600−9.4% | Reduced |
| Achmea Investment Management B.V. | 293,664 | $19.3M | 0.28% | −29,740−9.2% | Reduced |
| NorthCrest Asset Manangement, LLC | 285,551 | $18.7M | 0.57% | +9,504+3.4% | Added |
| 11 Capital Partners LP | 283,817 | $18.6M | 6.18% | +77,824+37.8% | Added |
| Czech National Bank | 278,166 | $18.2M | 0.17% | +16,765+6.4% | Added |
| Community Trust & Investment Co | 277,263 | $18.2M | 1.16% | +566+0.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 276,959 | $18.2M | 0.11% | +20,610+8.0% | Added |
| Mariner, LLC | 274,628 | $18.0M | 0.03% | +49,546+22.0% | Added |
| Campbell Newman Asset Management Inc | 271,076 | $17.8M | 1.51% | +271,076 | New |
| TCW Group Inc | 267,422 | $17.5M | 0.16% | −7,010−2.6% | Reduced |
| North Star Asset Management Inc | 266,256 | $17.5M | 0.80% | +1,577+0.6% | Added |
| Trexquant Investment LP | 265,761 | $17.4M | 0.20% | +106,469+66.8% | Added |
| Jacobson & Schmitt Advisors, LLC | 264,513 | $17.3M | 3.55% | +3,831+1.5% | Added |
| Terry L. Blaker | 261,534 | $17.2M | 0.68% | +547+0.2% | Added |
| Harvey Investment Co LLC | 261,335 | $17.1M | 1.90% | −3,080−1.2% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 260,949 | $17.1M | 0.17% | +24,397+10.3% | Added |
| Cornerstone Capital, Inc. | 260,467 | $17.1M | 1.84% | +217,487+506.0% | Added |
| Retirement Systems of Alabama | 260,249 | $17.1M | 0.07% | −778−0.3% | Reduced |
| Whittier Trust Co | 259,912 | $17.0M | 0.24% | +3,061+1.2% | Added |
| Amalgamated Bank | 253,419 | $16.6M | 0.14% | +3,387+1.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 253,276 | $16.6M | 0.04% | +92,273+57.3% | Added |
| First Long Island Investors, LLC | 250,960 | $16.5M | 1.36% | +245,014+4,120.7% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 250,667 | $16.4M | 0.08% | −44,800−15.2% | Reduced |
| Temasek Holdings (Private) Ltd | 249,944 | $16.4M | 0.07% | +228,699+1,076.5% | Added |
| USS Investment Management Ltd | 249,179 | $16.3M | 0.12% | +4,872+2.0% | Added |
| First Foundation Advisors | 248,021 | $16.3M | 0.66% | −22,001−8.1% | Reduced |
| Truist Financial Corp | 246,250 | $16.2M | 0.03% | +57,844+30.7% | Added |
| UniSuper Management Pty Ltd | 245,393 | $16.1M | 0.12% | +15,480+6.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 243,765 | $16.0M | 0.03% | +42,669+21.2% | Added |
| Oppenheimer Asset Management Inc. | 243,722 | $16.0M | 0.20% | +58,392+31.5% | Added |
| M&T Bank Corp | 242,316 | $15.9M | 0.06% | −41,900−14.7% | Reduced |
| United Capital Financial Advisers, LLC | 239,283 | $15.7M | 0.13% | −12,270−4.9% | Reduced |
| Private Capital Advisors, Inc. | 235,649 | $15.5M | 1.85% | −3,320−1.4% | Reduced |
| Empowered Funds, LLC | 234,966 | $15.4M | 0.22% | +119,126+102.8% | Added |
| HighTower Advisors, LLC | 234,487 | $15.4M | 0.02% | −3,433−1.4% | Reduced |
| Xponance, Inc. | 233,803 | $15.3M | 0.15% | +4,649+2.0% | Added |
| HFR Wealth Management, LLC | 231,976 | $15.2M | 3.70% | −1,923−0.8% | Reduced |
| Baker Chad R | 231,485 | $15.2M | 3.09% | 00.0% | Unchanged |
| British Columbia Investment Management Corp | 230,558 | $15.1M | 0.09% | −590.0% | Reduced |
| Varma Mutual Pension Insurance Co | 227,939 | $15.0M | 0.13% | −19,600−7.9% | Reduced |
| Stratos Wealth Partners, LTD. | 227,736 | $14.9M | 0.23% | +1,492+0.7% | Added |
| Susquehanna International Group, LLP | 226,094 | $14.8M | 0.02% | −273,812−54.8% | Reduced |
| Quantinno Capital Management LP | 226,067 | $14.8M | 0.10% | +56,326+33.2% | Added |
| Van Eck Associates Corp | 225,810 | $14.8M | 0.02% | +4,189+1.9% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 225,378 | $14.8M | 0.43% | −26,212−10.4% | Reduced |
| Kames Capital plc | 222,064 | $14.6M | 0.21% | −19,446−8.1% | Reduced |
| Freestone Grove Partners LP | 218,674 | $14.3M | 0.15% | −242,816−52.6% | Reduced |
| Bridges Investment Management Inc | 217,155 | $14.2M | 0.21% | +8,929+4.3% | Added |
| Buffington Mohr McNeal | 216,946 | $14.2M | 2.81% | −34,266−13.6% | Reduced |
| Jones Financial Companies LLLP | 213,358 | $14.2M | 0.01% | +56,217+35.8% | Added |
| IFM Investors Pty Ltd | 211,906 | $13.9M | 0.15% | 00.0% | Unchanged |