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 2023
Institutional positions in Amphenol Corp as of Dec 31, 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
- 1,085
- +91 vs. Q3 2023
- Shares held
- 583.5M
- +16.5M (+2.9%) vs. Q3 2023
- Total value
- $57.8B
- +$10.2B (+21.4%) vs. Q3 2023
- New holders
- 157
- 380 more added
- Sold out
- 66
- 385 more reduced
16 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 567,494 | $56.3M | 0.07% | +7,882+1.4% | Added |
| New York State Teachers Retirement System | 530,858 | $52.6M | 0.12% | −6,782−1.3% | Reduced |
| Alta Capital Management LLC | 518,387 | $51.4M | 3.32% | −12,322−2.3% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 512,898 | $50.8M | 0.12% | +29,207+6.0% | Added |
| Bradley Foster & Sargent Inc | 510,708 | $50.6M | 0.98% | +35,102+7.4% | Added |
| Citigroup Inc | 507,556 | $50.3M | 0.07% | −43,488−7.9% | Reduced |
| State Farm Mutual Automobile Insurance Co | 493,778 | $48.9M | 0.05% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 490,679 | $48.6M | 0.62% | +31,068+6.8% | Added |
| Cookson Peirce & Co Inc | 478,939 | $47.5M | 2.87% | −10,497−2.1% | Reduced |
| Gillespie Robinson & Grimm Inc | 477,157 | $47.3M | 4.24% | +636+0.1% | Added |
| Fiera Capital Corp | 468,773 | $46.5M | 0.14% | +20,848+4.7% | Added |
| Holocene Advisors, LP | 468,437 | $46.4M | 0.18% | +468,437 | New |
| QRG Capital Management, Inc. | 465,705 | $46.2M | 0.68% | +4,041+0.9% | Added |
| Country Trust Bank | 464,083 | $46.0M | 1.28% | −57,769−11.1% | Reduced |
| Ensign Peak Advisors, Inc | 456,984 | $45.3M | 0.09% | +145,645+46.8% | Added |
| Atalan Capital Partners, LP | 450,000 | $44.6M | 3.93% | +450,000 | New |
| Norinchukin Bank, The | 438,757 | $43.5M | 1.02% | −195,025−30.8% | Reduced |
| Thrivent Financial for Lutherans | 433,776 | $43.0M | 0.09% | −4,996−1.1% | Reduced |
| Mercer Global Advisors Inc | 421,368 | $41.8M | 0.13% | +12,086+3.0% | Added |
| Prudential Financial Inc | 429,772 | $41.7M | 0.06% | −93,171−17.8% | Reduced |
| Geneva Capital Management LLC | 416,397 | $41.3M | 0.78% | −15,171−3.5% | Reduced |
| Baird Financial Group, Inc. | 415,572 | $41.2M | 0.09% | +128,785+44.9% | Added |
| BNP Paribas Arbitrage, SA | 413,012 | $40.9M | 0.07% | −146,639−26.2% | Reduced |
| Jane Street Group, LLC | 412,516 | $40.9M | 0.05% | +293,125+245.5% | Added |
| Russell Investments Group, Ltd. | 404,855 | $40.1M | 0.07% | +40,767+11.2% | Added |
| Dundas Partners LLP | 397,507 | $39.4M | 3.44% | 00.0% | Unchanged |
| Toronto Dominion Bank | 394,971 | $39.2M | 0.06% | +31,092+8.5% | Added |
| Boston Financial Mangement LLC | 387,013 | $38.4M | 1.30% | −14,269−3.6% | Reduced |
| Palisade Capital Management LLC | 383,130 | $38.0M | 1.01% | −8,523−2.2% | Reduced |
| US Bancorp | 380,570 | $37.7M | 0.06% | +192+0.1% | Added |
| Williams Jones Wealth Management, LLC. | 379,234 | $37.6M | 0.53% | +170,251+81.5% | Added |
| American Century Companies Inc | 374,024 | $37.1M | 0.03% | +322,166+621.2% | Added |
| Sandhill Capital Partners LLC | 371,608 | $36.8M | 3.06% | +2,206+0.6% | Added |
| KBC Group NV | 371,157 | $36.8M | 0.13% | −7,273−1.9% | Reduced |
| Howland Capital Management LLC | 367,794 | $36.5M | 1.93% | +4,909+1.4% | Added |
| Renaissance Group LLC | 367,948 | $36.5M | 1.51% | −7,371−2.0% | Reduced |
| Schroder Investment Management Group | 366,681 | $36.3M | 0.05% | +30,131+9.0% | Added |
| Frontier Capital Management Co LLC | 363,951 | $36.1M | 0.36% | +4,801+1.3% | Added |
| Voloridge Investment Management, LLC | 350,668 | $34.8M | 0.14% | −203,853−36.8% | Reduced |
| Guinness Asset Management LTD | 343,777 | $34.1M | 0.75% | +2,623+0.8% | Added |
| Great West Life Assurance Co | 343,923 | $34.0M | 0.07% | +3,216+0.9% | Added |
| Chevy Chase Trust Holdings, Inc. | 334,514 | $33.2M | 0.12% | −1,048−0.3% | Reduced |
| Jennison Associates LLC | 329,906 | $32.7M | 0.02% | −296−0.1% | Reduced |
| State of New Jersey Common Pension Fund D | 328,531 | $32.6M | 0.11% | 00.0% | Unchanged |
| J. Stern & Co. LLP | 318,011 | $32.2M | 5.86% | +318,011 | New |
| Nissay Asset Management Corp | 313,156 | $31.0M | 0.25% | +17,089+5.8% | Added |
| Birch Hill Investment Advisors LLC | 308,852 | $30.6M | 1.63% | +8,020+2.7% | Added |
| Royal London Asset Management Ltd | 308,401 | $30.6M | 0.09% | −740−0.2% | Reduced |
| Storebrand Asset Management AS | 308,132 | $30.5M | 0.11% | +15,141+5.2% | Added |
| State of Michigan Retirement System | 304,037 | $30.1M | 0.18% | +200+0.1% | Added |
| Covea Finance | 303,029 | $30.0M | 1.46% | −11,211−3.6% | Reduced |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 300,143 | $29.8M | 1.51% | 00.0% | Unchanged |
| Logan Capital Management Inc | 297,604 | $29.5M | 1.37% | −28,887−8.8% | Reduced |
| Agf Management Ltd | 292,127 | $29.0M | 0.17% | −85,628−22.7% | Reduced |
| Voya Investment Management LLC | 290,065 | $28.8M | 0.03% | −11,178−3.7% | Reduced |
| Pinebridge Investments, L.P. | 288,664 | $28.6M | 0.27% | −125,556−30.3% | Reduced |
| Pictet Asset Management Holding SA | 287,530 | $28.5M | 0.03% | +6,548+2.3% | Added |
| AQR Capital Management LLC | 285,915 | $28.3M | 0.05% | −3,219−1.1% | Reduced |
| Foster Dykema Cabot & Partners, LLC | 285,191 | $28.3M | 3.00% | +285,191 | New |
| Mn Services Vermogensbeheer B.V. | 285,328 | $28.3M | 0.25% | −5,800−2.0% | Reduced |
| Connectus Wealth, LLC | 272,771 | $27.1M | 0.55% | +71,181+35.3% | Added |
| Reynders McVeigh Capital Management, LLC | 272,386 | $27.0M | 1.71% | +16,377+6.4% | Added |
| Nisa Investment Advisors, LLC | 271,023 | $26.9M | 0.19% | −1,812−0.7% | Reduced |
| Confluence Investment Management LLC | 270,413 | $26.8M | 0.38% | −2,506−0.9% | Reduced |
| Treasurer of the State of North Carolina | 269,257 | $26.7M | 0.13% | +4,779+1.8% | Added |
| Bank of Nova Scotia | 267,377 | $26.5M | 0.05% | +201,574+306.3% | Added |
| SEI Investments Co | 267,154 | $26.5M | 0.04% | +4,562+1.7% | Added |
| Susquehanna International Group, LLP | 265,885 | $26.4M | 0.04% | +40,523+18.0% | Added |
| M&T Bank Corp | 260,176 | $25.8M | 0.09% | −14,645−5.3% | Reduced |
| Asset Management One Co.,Ltd. | 254,879 | $25.3M | 0.10% | −1,692−0.7% | Reduced |
| Public Employees Retirement System of Ohio | 247,566 | $24.5M | 0.10% | −29,483−10.6% | Reduced |
| Standard Life Aberdeen plc | 245,558 | $24.3M | 0.05% | +100,777+69.6% | Added |
| Crestwood Advisors Group LLC | 245,550 | $24.3M | 0.57% | −2,906−1.2% | Reduced |
| Roffman Miller Associates Inc | 233,118 | $23.1M | 1.65% | +8,073+3.6% | Added |
| Creative Planning | 230,681 | $22.9M | 0.04% | −170,729−42.5% | Reduced |
| National Bank of Canada | 235,467 | $22.8M | 0.04% | −18,779−7.4% | Reduced |
| Dudley & Shanley, Inc. | 220,225 | $21.8M | 3.89% | −2,670−1.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 216,575 | $21.5M | 0.45% | −13,890−6.0% | Reduced |
| JLB & Associates Inc | 216,549 | $21.5M | 3.09% | −1,453−0.7% | Reduced |
| Farmers & Merchants Investments Inc | 212,972 | $21.1M | 0.77% | +1,023+0.5% | Added |
| North Point Portfolio Managers Corp | 212,679 | $21.1M | 3.84% | −2,370−1.1% | Reduced |
| South Street Advisors LLC | 209,057 | $20.7M | 3.87% | +124+0.1% | Added |
| Umb Bank N A | 207,622 | $20.6M | 0.30% | +8,032+4.0% | Added |
| Teacher Retirement System of Texas | 204,322 | $20.3M | 0.14% | −56,764−21.7% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 202,296 | $20.1M | 0.09% | +110,769+121.0% | Added |
| ProShare Advisors LLC | 201,364 | $20.0M | 0.06% | +3,901+2.0% | Added |
| McDaniel Terry & Co | 199,068 | $19.7M | 1.89% | +1,236+0.6% | Added |
| Clearbridge Investments, LLC | 198,543 | $19.7M | 0.02% | −11,904−5.7% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 198,082 | $19.6M | 0.25% | −20,200−9.3% | Reduced |
| American International Group, Inc. | 197,878 | $19.6M | 0.08% | −1,298−0.7% | Reduced |
| Marsico Capital Management LLC | 196,999 | $19.5M | 0.76% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 196,773 | $19.5M | 0.18% | −20,614−9.5% | Reduced |
| LPL Financial LLC | 195,808 | $19.4M | 0.01% | +23,593+13.7% | Added |
| AXA S.A. | 190,299 | $18.9M | 0.06% | +33,310+21.2% | Added |
| Resources Management Corp | 189,430 | $18.8M | 2.79% | −7,275−3.7% | Reduced |
| Aviva PLC | 188,202 | $18.7M | 0.07% | −22,992−10.9% | Reduced |
| Rafferty Asset Management, LLC | 187,033 | $18.5M | 0.08% | +30,648+19.6% | Added |
| D. E. Shaw & Co., Inc. | 184,655 | $18.3M | 0.03% | −209,080−53.1% | Reduced |
| State of Tennessee, Treasury Department | 184,593 | $18.3M | 0.07% | −98,664−34.8% | Reduced |
| Cresset Asset Management, LLC | 182,854 | $18.2M | 0.11% | +8,691+5.0% | Added |