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 2021
Institutional positions in Amphenol Corp as of Sep 30, 2021. 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
- 839
- +26 vs. Q2 2021
- Shares held
- 573.6M
- +4.94M (+0.9%) vs. Q2 2021
- Total value
- $42.0B
- +$3.12B (+8.0%) vs. Q2 2021
- New holders
- 82
- 304 more added
- Sold out
- 56
- 293 more reduced
8 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| British Columbia Investment Management Corp | 110,585 | $8.10M | 0.05% | −253−0.2% | Reduced |
| Gulf International Bank (UK) Ltd | 110,866 | $8.12M | 0.10% | −994−0.9% | Reduced |
| Baker Chad R | 111,570 | $8.17M | 1.83% | 00.0% | Unchanged |
| First National Trust Co | 112,687 | $8.25M | 0.49% | +5,413+5.0% | Added |
| Marsico Capital Management LLC | 112,790 | $8.26M | 0.25% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 114,857 | $8.41M | 0.00% | −50,938−30.7% | Reduced |
| Voloridge Investment Management, LLC | 115,225 | $8.44M | 0.05% | −109,320−48.7% | Reduced |
| Brinker Capital Investments, LLC | 124,093 | $8.54M | 0.14% | −327−0.3% | Reduced |
| Jane Street Group, LLC | 116,822 | $8.55M | 0.02% | +116,822 | New |
| Nomura Asset Management Co Ltd | 117,680 | $8.62M | 0.05% | +402+0.3% | Added |
| Carderock Capital Management Inc | 119,007 | $8.71M | 2.46% | −782−0.7% | Reduced |
| Oregon Public Employees Retirement Fund | 119,236 | $8.73M | 0.10% | −4,200−3.4% | Reduced |
| Verition Fund Management LLC | 120,000 | $8.79M | 0.13% | +87,210+266.0% | Added |
| First Republic Investment Management, Inc. | 125,002 | $9.15M | 0.02% | +6,021+5.1% | Added |
| Bokf, NA | 125,525 | $9.19M | 0.16% | +125,525 | New |
| Motco | 126,318 | $9.25M | 0.60% | −2,270−1.8% | Reduced |
| Schroder Investment Management Group | 127,717 | $9.35M | 0.01% | −271,029−68.0% | Reduced |
| Chesley Taft & Associates LLC | 127,941 | $9.37M | 0.53% | −494−0.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 128,947 | $9.44M | 0.05% | −12,673−8.9% | Reduced |
| Caisse de Depot Et Placement du Quebec | 129,442 | $9.48M | 0.02% | −10,800−7.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 131,765 | $9.65M | 0.02% | −32,093−19.6% | Reduced |
| MetLife Investment Management | 133,166 | $9.75M | 0.09% | −3,448−2.5% | Reduced |
| Scopus Asset Management, L.P. | 133,570 | $9.78M | 0.25% | 00.0% | Unchanged |
| HFR Wealth Management, LLC | 138,032 | $10.1M | 2.94% | +3,331+2.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 139,601 | $10.2M | 0.02% | −864−0.6% | Reduced |
| Alberta Investment Management Corp | 140,700 | $10.3M | 0.09% | +1,100+0.8% | Added |
| Roffman Miller Associates Inc | 140,951 | $10.3M | 0.77% | +19,269+15.8% | Added |
| Amalgamated Bank | 144,725 | $10.6M | 0.09% | −5,844−3.9% | Reduced |
| Thames Capital Management LLC | 145,314 | $10.6M | 2.32% | 00.0% | Unchanged |
| Twin Tree Management, LP | 146,745 | $10.7M | 0.32% | +58,230+65.8% | Added |
| SEI Investments Co | 149,312 | $11.0M | 0.02% | −3,502−2.3% | Reduced |
| State of Michigan Retirement System | 150,196 | $11.0M | 0.06% | 00.0% | Unchanged |
| USS Investment Management Ltd | 150,223 | $11.0M | 0.09% | −1,607,313−91.5% | Reduced |
| ProShare Advisors LLC | 151,998 | $11.1M | 0.03% | +5,432+3.7% | Added |
| Force Hill Capital Management LP | 154,241 | $11.3M | 2.79% | −172,648−52.8% | Reduced |
| Buffington Mohr McNeal | 155,183 | $11.4M | 2.18% | −1,439−0.9% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 157,102 | $11.5M | 0.11% | −13,000−7.6% | Reduced |
| Los Angeles Capital Management LLC | 158,325 | $11.6M | 0.05% | +90,041+131.9% | Added |
| Agf Investments Inc. | 161,044 | $11.8M | 0.09% | +29,610+22.5% | Added |
| Arizona State Retirement System | 166,652 | $12.2M | 0.10% | −1,216−0.7% | Reduced |
| Forsta Ap-Fonden | 170,300 | $12.5M | 0.14% | +51,600+43.5% | Added |
| Whittier Trust Co | 172,347 | $12.6M | 0.23% | −1,450−0.8% | Reduced |
| Commerce Bank | 178,186 | $13.0M | 0.09% | −9,153−4.9% | Reduced |
| Aviva PLC | 178,629 | $13.1M | 0.06% | −9,536−5.1% | Reduced |
| Calamos Advisors LLC | 179,449 | $13.1M | 0.06% | +15,834+9.7% | Added |
| Noesis Capital Mangement Corp | 180,344 | $13.2M | 2.58% | −1,196−0.7% | Reduced |
| Westpac Banking Corp | 180,416 | $13.2M | 0.14% | −5,930−3.2% | Reduced |
| Taurus Asset Management, LLC | 182,485 | $13.4M | 1.39% | −675−0.4% | Reduced |
| Jacobson & Schmitt Advisors, LLC | 182,847 | $13.4M | 3.69% | −1,392−0.8% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 185,060 | $13.6M | 0.69% | −7,771−4.0% | Reduced |
| Comerica Bank | 173,177 | $13.7M | 0.08% | −14,354−7.7% | Reduced |
| Advisor Group Holdings, Inc. | 188,728 | $13.8M | 0.03% | +9,893+5.5% | Added |
| Segall Bryant & Hamill, LLC | 192,571 | $14.1M | 0.13% | −2,648−1.4% | Reduced |
| AGF Investments America Inc. | 194,030 | $14.2M | 2.96% | +46,080+31.1% | Added |
| Nippon Life Global Investors Americas, Inc. | 194,160 | $14.2M | 0.74% | +6,840+3.7% | Added |
| American International Group, Inc. | 195,360 | $14.3M | 0.08% | −876−0.4% | Reduced |
| Reynders McVeigh Capital Management, LLC | 199,575 | $14.6M | 0.89% | +6,040+3.1% | Added |
| Royal London Asset Management Ltd | 201,536 | $14.8M | 0.06% | −19,276−8.7% | Reduced |
| Farmers & Merchants Investments Inc | 202,026 | $14.8M | 0.62% | −867−0.4% | Reduced |
| Fiduciary Trust Co | 202,802 | $14.9M | 0.26% | −2,675−1.3% | Reduced |
| Retirement Systems of Alabama | 205,423 | $15.0M | 0.06% | −13,185−6.0% | Reduced |
| Treasurer of the State of North Carolina | 210,419 | $15.4M | 0.09% | +7,099+3.5% | Added |
| Resources Management Corp | 214,963 | $15.7M | 2.26% | −1,005−0.5% | Reduced |
| Standard Life Aberdeen plc | 212,186 | $15.8M | 0.04% | −25,196−10.6% | Reduced |
| Congress Asset Management Co | 228,922 | $16.8M | 0.13% | +41,110+21.9% | Added |
| Reilly Financial Advisors, LLC | 229,493 | $16.8M | 1.44% | +2,865+1.3% | Added |
| Border to Coast Pensions Partnership Ltd | 196,204 | $17.1M | 0.58% | 00.0% | Unchanged |
| South Street Advisors LLC | 235,328 | $17.2M | 3.29% | −3,745−1.6% | Reduced |
| Natixis Advisors, L.P. | 235,360 | $17.2M | 0.07% | +950+0.4% | Added |
| Brown Advisory Inc | 237,691 | $17.4M | 0.03% | −46,746−16.4% | Reduced |
| JLB & Associates Inc | 239,768 | $17.6M | 2.79% | −16,943−6.6% | Reduced |
| Raymond James & Associates | 242,067 | $17.7M | 0.02% | +52,440+27.7% | Added |
| Pictet Asset Management SA | 250,281 | $18.3M | 0.02% | +250,281 | New |
| Jupiter Asset Management Ltd | 251,206 | $18.4M | 0.21% | −8,245−3.2% | Reduced |
| Korea Investment CORP | 251,300 | $18.4M | 0.05% | −33,800−11.9% | Reduced |
| Mercer Global Advisors Inc | 251,998 | $18.5M | 0.13% | +16,222+6.9% | Added |
| Fenimore Asset Management Inc | 255,115 | $18.7M | 0.46% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 260,219 | $19.1M | 0.09% | +24,013+10.2% | Added |
| DekaBank Deutsche Girozentrale | 253,323 | $19.1M | 0.05% | +155,559+159.1% | Added |
| BNP Paribas Arbitrage, SA | 261,387 | $19.1M | 0.05% | −11,518−4.2% | Reduced |
| Howland Capital Management LLC | 261,949 | $19.2M | 1.01% | +3,441+1.3% | Added |
| Nisa Investment Advisors, LLC | 262,940 | $19.3M | 0.12% | 00.0% | Unchanged |
| Asset Management One Co.,Ltd. | 274,817 | $20.1M | 0.08% | −3,163−1.1% | Reduced |
| Teacher Retirement System of Texas | 278,434 | $20.4M | 0.11% | +145,316+109.2% | Added |
| Nissay Asset Management Corp | 284,985 | $20.9M | 0.18% | +15,958+5.9% | Added |
| Country Trust Bank | 287,601 | $21.1M | 0.62% | +287,601 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 294,421 | $21.6M | 0.03% | +301+0.1% | Added |
| Azimuth Capital Management LLC | 297,731 | $21.8M | 0.94% | +2,260+0.8% | Added |
| Voya Investment Management LLC | 303,941 | $22.3M | 0.04% | −6,143−2.0% | Reduced |
| Guinness Asset Management LTD | 306,495 | $22.4M | 1.06% | +306,495 | New |
| Kornitzer Capital Management Inc | 307,274 | $22.5M | 0.35% | 00.0% | Unchanged |
| Foster Dykema Cabot & Co Inc | 310,099 | $22.7M | 2.83% | +3,490+1.1% | Added |
| State Farm Mutual Automobile Insurance Co | 311,130 | $22.8M | 0.03% | +105,841+51.6% | Added |
| M&T Bank Corp | 314,345 | $23.0M | 0.10% | +32,382+11.5% | Added |
| Veritas Investment Management (UK) Ltd | 324,885 | $23.8M | 3.91% | −3,502−1.1% | Reduced |
| Stifel Financial Corp | 326,952 | $23.9M | 0.04% | +66,446+25.5% | Added |
| Public Employees Retirement System of Ohio | 328,693 | $24.1M | 0.09% | −8,238−2.4% | Reduced |
| Great West Life Assurance Co | 328,226 | $24.2M | 0.06% | −18,219−5.3% | Reduced |
| Russell Investments Group, Ltd. | 341,167 | $25.0M | 0.04% | +4,260+1.3% | Added |
| State of New Jersey Common Pension Fund D | 346,617 | $25.4M | 0.08% | +8,283+2.4% | Added |