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, Q2 2025
Institutional positions in Amphenol Corp as of Jun 30, 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
- 1,648
- +240 vs. Q1 2025
- Shares held
- 1.16B
- +15.2M (+1.3%) vs. Q1 2025
- Total value
- $114.7B
- +$39.4B (+52.3%) vs. Q1 2025
- New holders
- 330
- 553 more added
- Sold out
- 90
- 572 more reduced
19 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 140,532,872 | $13.9B | 0.22% | −14,465,908−9.3% | Reduced |
| FMR LLC | 108,663,675 | $10.7B | 0.61% | +3,723,306+3.5% | Added |
| BlackRock, Inc. | 94,558,170 | $9.34B | 0.18% | −7,317,055−7.2% | Reduced |
| State Street Corp | 55,348,275 | $5.47B | 0.21% | +35,729+0.1% | Added |
| Price T Rowe Associates Inc | 41,673,012 | $4.12B | 0.47% | −435,413−1.0% | Reduced |
| Geode Capital Management, LLC | 28,513,760 | $2.80B | 0.20% | +2,217,079+8.4% | Added |
| Bank of New York Mellon Corp | 28,278,661 | $2.79B | 0.53% | −2,887,895−9.3% | Reduced |
| Bank of America Corp | 22,884,098 | $2.26B | 0.18% | −2,557,882−10.1% | Reduced |
| T. Rowe Price Investment Management, Inc. | 21,723,306 | $2.15B | 1.35% | +4,980,067+29.7% | Added |
| Norges Bank | 21,308,798 | $2.10B | 0.26% | +1,397,099+7.0% | Added |
| Massachusetts Financial Services Co | 20,136,071 | $1.99B | 0.63% | −539,984−2.6% | Reduced |
| Morgan Stanley | 19,577,760 | $1.93B | 0.13% | −187,367−0.9% | Reduced |
| JPMorgan Chase & Co | 15,060,526 | $1.49B | 0.10% | −2,727,697−15.3% | Reduced |
| Royal Bank of Canada | 13,146,884 | $1.30B | 0.25% | +133,135+1.0% | Added |
| Northern Trust Corp | 12,933,766 | $1.28B | 0.18% | +137,734+1.1% | Added |
| Franklin Resources Inc | 12,547,006 | $1.24B | 0.33% | +1,486,105+13.4% | Added |
| Wellington Management Group LLP | 10,363,874 | $1.02B | 0.19% | −1,805,097−14.8% | Reduced |
| Janus Henderson Group PLC | 10,196,188 | $1.01B | 0.49% | −72,146−0.7% | Reduced |
| Flossbach Von Storch AG | 9,938,382 | $981.4M | 4.01% | −1,459,337−12.8% | Reduced |
| UBS Asset Management Americas Inc | 9,376,566 | $925.9M | 0.19% | +617,615+7.1% | Added |
| Victory Capital Management Inc | 8,557,635 | $844.7M | 0.54% | +7,522,482+726.7% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 8,427,600 | $832.0M | 3.90% | −2,514,000−23.0% | Reduced |
| Alliancebernstein L.P. | 8,025,801 | $792.5M | 0.26% | −713,752−8.2% | Reduced |
| Goldman Sachs Group Inc | 7,996,782 | $789.7M | 0.13% | +264,092+3.4% | Added |
| Nuveen, LLC | 7,974,096 | $787.4M | 0.22% | +704,050+9.7% | Added |
| Invesco Ltd. | 7,921,545 | $782.3M | 0.13% | −1,277,452−13.9% | Reduced |
| Capital Research Global Investors | 7,501,801 | $740.8M | 0.15% | +1,696,248+29.2% | Added |
| Mawer Investment Management Ltd. | 7,428,103 | $733.5M | 3.72% | −1,437,830−16.2% | Reduced |
| Legal & General Group Plc | 7,405,144 | $731.3M | 0.18% | −36,444−0.5% | Reduced |
| Charles Schwab Investment Management Inc | 7,088,586 | $700.0M | 0.12% | +145,397+2.1% | Added |
| Lazard Asset Management LLC | 6,526,129 | $644.5M | 0.89% | −2,305,516−26.1% | Reduced |
| Deutsche Bank AG | 6,432,935 | $635.3M | 0.23% | +780,698+13.8% | Added |
| Barclays PLC | 6,425,110 | $634.5M | 0.25% | +593,316+10.2% | Added |
| Wells Fargo & Company | 6,210,142 | $613.3M | 0.13% | +798,654+14.8% | Added |
| Neuberger Berman Group LLC | 6,103,018 | $602.7M | 0.46% | −1,009,535−14.2% | Reduced |
| Envestnet Asset Management Inc | 5,883,759 | $581.0M | 0.17% | +210,551+3.7% | Added |
| Stifel Financial Corp | 5,534,395 | $546.5M | 0.53% | −1,123,482−16.9% | Reduced |
| Alphinity Investment Management Pty Ltd | 5,429,640 | $536.2M | 4.59% | +5,429,640 | New |
| Voya Investment Management LLC | 5,182,752 | $511.8M | 0.51% | +260,150+5.3% | Added |
| Amundi | 5,189,992 | $511.3M | 0.18% | −6,399,019−55.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 5,131,227 | $506.7M | 0.32% | +209,025+4.2% | Added |
| Swedbank AB | 4,933,209 | $487.2M | 0.55% | +4,933,209 | New |
| California Public Employees Retirement System | 4,669,081 | $461.1M | 0.29% | −791,164−14.5% | Reduced |
| D. E. Shaw & Co., Inc. | 4,468,852 | $441.3M | 0.44% | +3,369,131+306.4% | Added |
| Allianz Asset Management GmbH | 3,913,031 | $386.4M | 0.52% | −699,994−15.2% | Reduced |
| UBS Group AG | 3,885,651 | $383.7M | 0.08% | −250,351−6.1% | Reduced |
| Holocene Advisors, LP | 3,867,434 | $381.9M | 0.94% | +2,583,628+201.2% | Added |
| Dimensional Fund Advisors LP | 3,676,024 | $363.0M | 0.08% | −21,465−0.6% | Reduced |
| Swiss National Bank | 3,668,200 | $362.2M | 0.22% | +267,900+7.9% | Added |
| Mackenzie Financial Corp | 3,390,540 | $334.8M | 0.43% | −326,601−8.8% | Reduced |
| Capital International Investors | 3,292,347 | $325.1M | 0.06% | +13,085+0.4% | Added |
| Rathbone Brothers plc | 3,282,856 | $324.2M | 1.40% | −136,781−4.0% | Reduced |
| National Pension Service | 3,280,941 | $324.0M | 0.28% | +413,121+14.4% | Added |
| Egerton Capital (UK) LLP | 3,168,473 | $312.9M | 3.21% | +1,405,850+79.8% | Added |
| AQR Capital Management LLC | 3,093,952 | $302.4M | 0.25% | −181,879−5.6% | Reduced |
| Natixis Advisors, L.P. | 3,061,298 | $302.3M | 0.48% | +210,746+7.4% | Added |
| Local Pensions Partnership Investment Ltd | 3,030,100 | $299.1M | 5.52% | −360,500−10.6% | Reduced |
| TD Asset Management Inc | 2,979,104 | $294.2M | 0.25% | −46,486−1.5% | Reduced |
| Blair William & Co | 2,971,448 | $293.4M | 0.82% | −55,902−1.8% | Reduced |
| CIBC Private Wealth Group, LLC | 2,924,638 | $288.8M | 0.52% | +92,868+3.3% | Added |
| Vontobel Holding Ltd. | 2,816,085 | $278.1M | 0.91% | −290,157−9.3% | Reduced |
| Agf Management Ltd | 2,790,987 | $275.6M | 1.25% | +1,766,694+172.5% | Added |
| Principal Financial Group Inc | 2,740,892 | $270.7M | 0.14% | −142,267−4.9% | Reduced |
| Voloridge Investment Management, LLC | 2,693,574 | $266.0M | 0.98% | +1,517,980+129.1% | Added |
| Alkeon Capital Management LLC | 2,670,953 | $263.8M | 1.28% | +120,000+4.7% | Added |
| Jensen Investment Management Inc | 2,612,009 | $257.9M | 3.02% | +94,418+3.8% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 2,566,268 | $253.4M | 0.60% | −120,486−4.5% | Reduced |
| Raymond James Financial Inc | 2,542,268 | $251.0M | 0.09% | +118,235+4.9% | Added |
| Madison Asset Management, LLC | 2,478,319 | $244.7M | 2.64% | −68,028−2.7% | Reduced |
| Rhumbline Advisers | 2,444,650 | $241.4M | 0.21% | +30,412+1.3% | Added |
| Millennium Management LLC | 2,416,955 | $238.7M | 0.21% | +2,056,158+569.9% | Added |
| American Century Companies Inc | 2,405,114 | $237.5M | 0.13% | +1,231,477+104.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,396,414 | $236.6M | 0.19% | +165,634+7.4% | Added |
| Fenimore Asset Management Inc | 2,287,420 | $225.9M | 4.51% | −9,196−0.4% | Reduced |
| Stonehage Fleming Financial Services Holdings Ltd | 2,286,146 | $225.8M | 6.55% | +2,286,146 | New |
| Citadel Advisors LLC | 2,254,987 | $222.7M | 0.19% | +1,080,932+92.1% | Added |
| Veritas Investment Partners (UK) Ltd. | 2,127,643 | $210.1M | 3.82% | −486,870−18.6% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 2,122,721 | $209.6M | 0.62% | −39,983−1.8% | Reduced |
| Polar Capital Holdings Plc | 2,064,599 | $203.9M | 1.07% | +801,120+63.4% | Added |
| London Co of Virginia | 2,043,806 | $201.8M | 1.14% | −85,216−4.0% | Reduced |
| James Hambro & Partners | 2,006,289 | $198.1M | 7.83% | −46,477−2.3% | Reduced |
| Carmignac Gestion | 1,946,500 | $192.2M | 2.96% | −124,500−6.0% | Reduced |
| Bank of Montreal | 1,938,552 | $191.4M | 0.10% | −252,015−11.5% | Reduced |
| HSBC Holdings PLC | 1,915,525 | $188.9M | 0.12% | −623,229−24.5% | Reduced |
| California State Teachers Retirement System | 1,911,185 | $188.7M | 0.21% | +17,403+0.9% | Added |
| Lord, Abbett & Co. LLC | 1,902,362 | $187.9M | 0.60% | +1,902,362 | New |
| Two Sigma Investments, LP | 1,895,982 | $187.2M | 0.34% | +1,847,845+3,838.7% | Added |
| Bamco Inc | 1,889,030 | $186.5M | 0.51% | +35,978+1.9% | Added |
| Public Employees Retirement Association of Colorado | 1,835,760 | $181.3M | 0.70% | −1,892−0.1% | Reduced |
| 1832 Asset Management L.P. | 1,802,819 | $178.0M | 0.31% | +1,781,570+8,384.3% | Added |
| Jane Street Group, LLC | 1,796,259 | $177.4M | 0.29% | +1,408,928+363.8% | Added |
| Ameriprise Financial Inc | 1,819,593 | $172.0M | 0.04% | −453,813−20.0% | Reduced |
| Los Angeles Capital Management LLC | 1,737,993 | $171.6M | 0.64% | −653,875−27.3% | Reduced |
| Citigroup Inc | 1,712,053 | $169.1M | 0.12% | −62,419−3.5% | Reduced |
| Maren Capital LLC | 1,689,959 | $166.9M | 10.06% | +50,096+3.1% | Added |
| Snyder Capital Management L P | 1,651,780 | $163.1M | 3.47% | −225,630−12.0% | Reduced |
| Glenmede Investment Management, LP | 1,612,788 | $159.3M | 0.81% | +1,612,788 | New |
| New York State Common Retirement Fund | 1,610,692 | $159.1M | 0.21% | −11,468−0.7% | Reduced |
| Atalan Capital Partners, LP | 1,600,000 | $158.0M | 12.13% | +205,000+14.7% | Added |
| Danske Bank A/S | 1,485,605 | $146.7M | 0.36% | +81,002+5.8% | Added |