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; 2,339 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 | 2,339 | $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 |
|---|---|---|---|---|---|
| Davis R M Inc | 768,286 | $76.2M | 1.76% | −40,910−5.1% | Reduced |
| Tandem Investment Advisors, Inc. | 776,972 | $77.0M | 3.08% | −14,484−1.8% | Reduced |
| Principal Financial Group Inc | 780,421 | $77.4M | 0.05% | −12,795−1.6% | Reduced |
| Swedbank AB | 800,126 | $79.3M | 0.13% | −150,000−15.8% | Reduced |
| Madison Asset Management, LLC | 804,754 | $79.8M | 1.08% | +25,801+3.3% | Added |
| Janus Henderson Group PLC | 814,080 | $80.7M | 0.05% | +19,699+2.5% | Added |
| Mountain Pacific Investment Advisers Inc | 815,102 | $80.8M | 5.01% | +3,842+0.5% | Added |
| TimesSquare Capital Management, LLC | 839,319 | $83.2M | 1.22% | −28,985−3.3% | Reduced |
| State of Wisconsin Investment Board | 861,045 | $85.4M | 0.24% | −19,386−2.2% | Reduced |
| Johnson Investment Counsel Inc | 886,970 | $87.9M | 1.03% | −28,824−3.1% | Reduced |
| New York State Common Retirement Fund | 928,286 | $92.0M | 0.13% | −36,617−3.8% | Reduced |
| California State Teachers Retirement System | 949,913 | $94.2M | 0.13% | +26,901+2.9% | Added |
| Keybank National Association | 963,807 | $95.5M | 0.42% | −17,773−1.8% | Reduced |
| Credit Suisse AG | 966,850 | $95.8M | 0.09% | −415,353−30.1% | Reduced |
| Snyder Capital Management L P | 975,200 | $96.7M | 2.18% | −46,270−4.5% | Reduced |
| Public Employees Retirement Association of Colorado | 978,130 | $97.0M | 0.45% | −3,328−0.3% | Reduced |
| DekaBank Deutsche Girozentrale | 999,402 | $99.5M | 0.20% | +271,187+37.2% | Added |
| Bamco Inc | 1,006,198 | $99.7M | 0.27% | +3780.0% | Added |
| APG Asset Management N.V. | 1,114,706 | $100.0M | 0.20% | +268,725+31.8% | Added |
| Wellington Management Group LLP | 1,016,318 | $100.7M | 0.02% | −52,790−4.9% | Reduced |
| James Hambro & Partners | 1,047,740 | $103.9M | 5.53% | +87,118+9.1% | Added |
| HSBC Holdings PLC | 1,064,315 | $105.5M | 0.10% | +195,120+22.4% | Added |
| Fenimore Asset Management Inc | 1,160,441 | $115.0M | 2.67% | −2,181−0.2% | Reduced |
| Bank of Montreal | 1,160,918 | $115.5M | 0.06% | +336,242+40.8% | Added |
| Glenmede Trust Co NA | 1,295,106 | $128.4M | 0.67% | −102,333−7.3% | Reduced |
| Rhumbline Advisers | 1,298,598 | $128.7M | 0.13% | −16,867−1.3% | Reduced |
| National Pension Service | 1,306,165 | $129.5M | 0.18% | +34,255+2.7% | Added |
| Deutsche Bank AG | 1,390,766 | $137.9M | 0.07% | −80,572−5.5% | Reduced |
| Ameriprise Financial Inc | 1,505,084 | $145.2M | 0.04% | +266,754+21.5% | Added |
| CIBC Private Wealth Group, LLC | 1,475,174 | $146.2M | 0.31% | +8,845+0.6% | Added |
| Citadel Advisors LLC | 1,475,455 | $146.3M | 0.15% | +660,522+81.1% | Added |
| UBS Group AG | 1,495,886 | $148.3M | 0.06% | +600,685+67.1% | Added |
| London Co of Virginia | 1,528,445 | $151.5M | 0.85% | +26,173+1.7% | Added |
| Blair William & Co | 1,532,125 | $151.9M | 0.52% | −12,645−0.8% | Reduced |
| Vontobel Asset Management Inc | 1,577,935 | $162.5M | 0.97% | +103,985+7.1% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 1,666,106 | $165.2M | 0.41% | −15,780−0.9% | Reduced |
| Nuveen Asset Management, LLC | 1,698,036 | $168.3M | 0.05% | +224,714+15.3% | Added |
| Mackenzie Financial Corp | 1,702,469 | $168.8M | 0.25% | −3,339,788−66.2% | Reduced |
| Rathbone Brothers plc | 1,711,935 | $169.7M | 1.09% | −135,877−7.4% | Reduced |
| Wells Fargo & Company | 1,757,305 | $174.2M | 0.05% | +26,568+1.5% | Added |
| Dimensional Fund Advisors LP | 1,825,191 | $180.9M | 0.05% | −9,969−0.5% | Reduced |
| Swiss National Bank | 1,865,100 | $184.9M | 0.14% | −49,600−2.6% | Reduced |
| Allianz Asset Management GmbH | 1,917,020 | $190.0M | 0.35% | −5,057−0.3% | Reduced |
| TD Asset Management Inc | 1,987,076 | $197.0M | 0.19% | +1,001,901+101.7% | Added |
| Envestnet Asset Management Inc | 2,297,392 | $227.7M | 0.09% | +78,373+3.5% | Added |
| First Trust Advisors LP | 2,458,885 | $243.7M | 0.27% | −139,121−5.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 2,506,810 | $248.5M | 0.18% | +130,141+5.5% | Added |
| Veritas Investment Partners (UK) Ltd. | 2,587,055 | $256.5M | 5.53% | +363,873+16.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,710,297 | $257.7M | 0.45% | +109,559+4.2% | Added |
| Capital Research Global Investors | 2,817,577 | $279.3M | 0.07% | −910.0% | Reduced |
| UBS Asset Management Americas Inc | 3,109,479 | $308.2M | 0.12% | +107,217+3.6% | Added |
| Charles Schwab Investment Management Inc | 3,180,261 | $315.3M | 0.08% | +73,662+2.4% | Added |
| Goldman Sachs Group Inc | 3,321,167 | $329.2M | 0.07% | +395,186+13.5% | Added |
| Jensen Investment Management Inc | 3,366,922 | $333.8M | 2.53% | −79,162−2.3% | Reduced |
| Barclays PLC | 3,481,673 | $345.1M | 0.18% | −127,493−3.5% | Reduced |
| California Public Employees Retirement System | 3,568,758 | $353.8M | 0.27% | −38,499−1.1% | Reduced |
| Neuberger Berman Group LLC | 3,649,452 | $361.8M | 0.32% | −244,087−6.3% | Reduced |
| Stifel Financial Corp | 3,703,622 | $367.1M | 0.46% | −63,718−1.7% | Reduced |
| Legal & General Group Plc | 3,703,745 | $367.2M | 0.11% | +48,952+1.3% | Added |
| Franklin Resources Inc | 4,015,628 | $398.1M | 0.19% | +20,521+0.5% | Added |
| Select Equity Group, L.P. | 4,158,079 | $412.2M | 1.52% | −207,635−4.8% | Reduced |
| Victory Capital Management Inc | 4,311,310 | $427.4M | 0.45% | −784,327−15.4% | Reduced |
| Invesco Ltd. | 4,902,822 | $486.0M | 0.12% | +812,114+19.9% | Added |
| Capital International Investors | 5,007,461 | $496.4M | 0.11% | −3,163−0.1% | Reduced |
| Royal Bank of Canada | 5,430,974 | $538.4M | 0.13% | +874,000+19.2% | Added |
| T. Rowe Price Investment Management, Inc. | 5,571,486 | $552.3M | 0.36% | +44,155+0.8% | Added |
| Northern Trust Corp | 5,965,685 | $591.4M | 0.11% | −230,054−3.7% | Reduced |
| Amundi | 6,515,822 | $626.6M | 0.28% | −394,305−5.7% | Reduced |
| Lazard Asset Management LLC | 7,117,021 | $705.5M | 0.89% | +98,974+1.4% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 7,763,000 | $769.8M | 4.78% | 00.0% | Unchanged |
| Flossbach Von Storch AG | 7,874,133 | $780.6M | 3.56% | −34,184−0.4% | Reduced |
| Mawer Investment Management Ltd. | 8,177,399 | $810.6M | 4.15% | −250,018−3.0% | Reduced |
| Alliancebernstein L.P. | 8,980,627 | $890.2M | 0.34% | −317,169−3.4% | Reduced |
| Norges Bank | 10,876,298 | $1.08B | 0.19% | +317,632+3.0% | Added |
| Morgan Stanley | 10,920,280 | $1.08B | 0.10% | +537,348+5.2% | Added |
| Bank of America Corp | 11,666,312 | $1.16B | 0.13% | +8,519,117+270.7% | Added |
| Geode Capital Management, LLC | 13,178,578 | $1.30B | 0.14% | +337,366+2.6% | Added |
| Massachusetts Financial Services Co | 13,212,184 | $1.31B | 0.42% | +67,091+0.5% | Added |
| JPMorgan Chase & Co | 17,726,240 | $1.76B | 0.18% | +2,446,329+16.0% | Added |
| Bank of New York Mellon Corp | 20,303,273 | $2.01B | 0.41% | −960,677−4.5% | Reduced |
| State Street Corp | 26,585,653 | $2.64B | 0.13% | +957,289+3.7% | Added |
| Price T Rowe Associates Inc | 29,245,014 | $2.90B | 0.39% | +8,340,759+39.9% | Added |
| BlackRock Inc. | 48,851,330 | $4.84B | 0.12% | +323,027+0.7% | Added |
| FMR LLC | 55,887,544 | $5.54B | 0.43% | +387,122+0.7% | Added |
| Vanguard Group Inc | 73,138,110 | $7.25B | 0.16% | +965,951+1.3% | Added |
| Woodline Partners LP | 0 | $0 | 0.00% | −260,566−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −249,080−100.0% | Sold out |
| Clear Street LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −137,062−100.0% | Sold out |
| Segall Bryant & Hamill, LLC | 0 | $0 | 0.00% | −123,926−100.0% | Sold out |
| Boston Trust Walden Corp | 0 | $0 | 0.00% | −81,393−100.0% | Sold out |
| Force Hill Capital Management LP | 0 | $0 | 0.00% | −80,594−100.0% | Sold out |
| 11 Capital Partners LP | 0 | $0 | 0.00% | −53,300−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −49,219−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −41,790−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −41,600−100.0% | Sold out |
| Catalyst Capital Advisors LLC | 0 | $0 | 0.00% | −38,445−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −34,729−100.0% | Sold out |
| Silphium Asset Management Ltd | 0 | $0 | 0.00% | −33,000−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −22,159−100.0% | Sold out |