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 $205.2B in total; superinvestors Weitz Investment Management and Maverick Capital hold it.
13F holders, Q1 2023
Institutional positions in Amphenol Corp as of Mar 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
- 980
- +40 vs. Q4 2022
- Shares held
- 635.9M
- +66.8M (+11.7%) vs. Q4 2022
- Total value
- $51.3B
- +$8.05B (+18.6%) vs. Q4 2022
- New holders
- 97
- 355 more added
- Sold out
- 57
- 362 more reduced
11 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 | $205.2B |
| Q1 2026 | 2,136 | $145.8B |
| Q4 2025 | 2,059 | $158.5B |
| Q3 2025 | 1,829 | $143.1B |
| Q2 2025 | 1,648 | $116.0B |
| Q1 2025 | 1,427 | $75.9B |
| Q4 2024 | 1,407 | $80.3B |
| Q3 2024 | 1,295 | $75.2B |
| Q2 2024 | 1,298 | $78.9B |
| Q1 2024 | 1,157 | $70.9B |
| Q4 2023 | 1,085 | $60.7B |
| Q3 2023 | 1,010 | $47.7B |
| Q2 2023 | 983 | $48.6B |
| Q1 2023 | 980 | $51.3B |
| Q4 2022 | 951 | $43.3B |
| Q3 2022 | 911 | $38.2B |
| Q2 2022 | 898 | $36.3B |
| Q1 2022 | 896 | $42.8B |
| Q4 2021 | 892 | $50.6B |
| Q3 2021 | 839 | $42.1B |
| Q2 2021 | 821 | $39.1B |
| Q1 2021 | 810 | $37.5B |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Amphenol Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 111,508,140 | $9.11B | 0.42% | +57,773,132+107.5% | Added |
| Vanguard Group Inc | 71,387,581 | $5.83B | 0.15% | −32,1010.0% | Reduced |
| BlackRock Inc. | 45,351,744 | $3.71B | 0.11% | −7230.0% | Reduced |
| State Street Corp | 24,794,281 | $2.03B | 0.11% | +582,081+2.4% | Added |
| Bank of New York Mellon Corp | 23,785,143 | $1.94B | 0.43% | −1,556,723−6.1% | Reduced |
| JPMorgan Chase & Co | 14,906,311 | $1.22B | 0.16% | +756,463+5.3% | Added |
| Price T Rowe Associates Inc | 14,693,208 | $1.20B | 0.18% | +16,828+0.1% | Added |
| Alliancebernstein L.P. | 13,563,154 | $1.11B | 0.47% | −2,985,919−18.0% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 13,013,000 | $1.06B | 6.69% | −550,000−4.1% | Reduced |
| Massachusetts Financial Services Co | 12,988,454 | $1.06B | 0.36% | +2,415,217+22.8% | Added |
| Geode Capital Management, LLC | 12,243,129 | $998.3M | 0.13% | +257,252+2.1% | Added |
| Morgan Stanley | 10,525,584 | $860.2M | 0.09% | −285,891−2.6% | Reduced |
| Norges Bank | 9,359,705 | $764.9M | 0.17% | +771,793+9.0% | Added |
| Mawer Investment Management Ltd. | 8,868,433 | $724.7M | 3.95% | −36,480−0.4% | Reduced |
| WCM Investment Management, LLC | 7,858,277 | $642.2M | 2.05% | −472,725−5.7% | Reduced |
| Flossbach Von Storch AG | 7,555,776 | $617.5M | 2.60% | −686,595−8.3% | Reduced |
| Lazard Asset Management LLC | 6,892,587 | $563.3M | 0.74% | +287,198+4.3% | Added |
| Amundi | 7,007,168 | $549.3M | 0.30% | −371,653−5.0% | Reduced |
| Northern Trust Corp | 6,180,335 | $505.1M | 0.10% | −19,568−0.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 5,524,576 | $451.5M | 0.32% | +6,048+0.1% | Added |
| Select Equity Group, L.P. | 5,405,963 | $441.8M | 1.67% | −162,624−2.9% | Reduced |
| Mackenzie Financial Corp | 5,233,992 | $427.7M | 0.67% | −32,809−0.6% | Reduced |
| Victory Capital Management Inc | 5,082,404 | $415.3M | 0.47% | +12,135+0.2% | Added |
| Capital International Investors | 5,013,840 | $409.7M | 0.11% | −439,849−8.1% | Reduced |
| Neuberger Berman Group LLC | 4,212,354 | $343.5M | 0.32% | −176,709−4.0% | Reduced |
| Legal & General Group Plc | 3,825,006 | $312.6M | 0.11% | −8,189−0.2% | Reduced |
| California Public Employees Retirement System | 3,692,355 | $301.7M | 0.27% | −247,705−6.3% | Reduced |
| Royal Bank of Canada | 3,662,239 | $299.3M | 0.09% | +161,590+4.6% | Added |
| Franklin Resources Inc | 3,621,919 | $296.0M | 0.15% | +62,323+1.8% | Added |
| Bank of America Corp | 3,569,893 | $291.7M | 0.03% | +245,109+7.4% | Added |
| Stifel Financial Corp | 3,515,374 | $287.3M | 0.41% | +3,145,476+850.4% | Added |
| Jensen Investment Management Inc | 3,442,476 | $277.7M | 2.19% | −117,954−3.3% | Reduced |
| Invesco Ltd. | 3,307,809 | $270.3M | 0.08% | +306,203+10.2% | Added |
| Charles Schwab Investment Management Inc | 3,061,036 | $250.1M | 0.08% | +24,278+0.8% | Added |
| UBS Asset Management Americas Inc | 2,942,476 | $240.5M | 0.12% | +136,898+4.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,839,536 | $232.0M | 0.55% | +157,694+5.9% | Added |
| Capital Research Global Investors | 2,814,418 | $230.0M | 0.07% | +1,601+0.1% | Added |
| First Trust Advisors LP | 2,809,362 | $229.6M | 0.27% | −17,852−0.6% | Reduced |
| Barclays PLC | 2,804,638 | $229.2M | 0.24% | −633,061−18.4% | Reduced |
| Goldman Sachs Group Inc | 2,719,297 | $222.2M | 0.06% | +284,200+11.7% | Added |
| CIBC Private Wealth Group, LLC | 2,590,988 | $211.7M | 0.23% | +1,268,646+95.9% | Added |
| Swiss National Bank | 2,361,600 | $193.0M | 0.13% | −55,900−2.3% | Reduced |
| Bessemer Group Inc | 2,229,211 | $182.2M | 0.43% | −26,878−1.2% | Reduced |
| Wells Fargo & Company | 1,894,690 | $154.8M | 0.05% | +40,211+2.2% | Added |
| Veritas Investment Partners (UK) Ltd. | 1,855,048 | $151.5M | 4.26% | +185,447+11.1% | Added |
| Envestnet Asset Management Inc | 9,634,009 | $151.5M | 0.07% | +7,708,450+400.3% | Added |
| Dimensional Fund Advisors LP | 1,842,515 | $150.6M | 0.05% | −131,973−6.7% | Reduced |
| Deutsche Bank AG | 1,826,732 | $149.3M | 0.08% | +273,750+17.6% | Added |
| Rathbone Brothers plc | 1,813,263 | $148.2M | 1.52% | −2,393−0.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,774,563 | $145.0M | 0.11% | +61,744+3.6% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 1,742,394 | $142.4M | 0.42% | +2,133+0.1% | Added |
| Allianz Asset Management GmbH | 1,710,243 | $139.8M | 0.29% | +103,859+6.5% | Added |
| Woodline Partners LP | 1,705,126 | $139.3M | 1.97% | +1,705,126 | New |
| London Co of Virginia | 1,579,269 | $129.1M | 0.75% | −12,841−0.8% | Reduced |
| Nuveen Asset Management, LLC | 1,537,538 | $125.6M | 0.05% | −22,141−1.4% | Reduced |
| Blair William & Co | 1,533,799 | $125.3M | 0.50% | +2,373+0.2% | Added |
| Credit Suisse AG | 1,521,280 | $124.3M | 0.13% | −52,535−3.3% | Reduced |
| Glenmede Trust Co NA | 1,476,330 | $120.6M | 0.68% | +11,259+0.8% | Added |
| Nuance Investments, LLC | 1,430,364 | $116.9M | 2.48% | −79,420−5.3% | Reduced |
| Rhumbline Advisers | 1,331,802 | $108.8M | 0.13% | +65,153+5.1% | Added |
| Vontobel Asset Management Inc | 1,149,268 | $99.0M | 0.71% | +46,377+4.2% | Added |
| Ameriprise Financial Inc | 1,195,823 | $97.7M | 0.03% | +11,034+0.9% | Added |
| Wellington Management Group LLP | 1,173,690 | $95.9M | 0.02% | +17,265+1.5% | Added |
| Bank of Montreal | 1,082,058 | $88.5M | 0.04% | −60,368−5.3% | Reduced |
| Swedbank AB | 1,050,126 | $85.8M | 0.17% | +1,050,126 | New |
| Snyder Capital Management L P | 1,047,368 | $85.6M | 1.82% | +42,384+4.2% | Added |
| Allspring Global Investments Holdings, LLC | 1,039,756 | $85.0M | 0.14% | −40,003−3.7% | Reduced |
| Fenimore Asset Management Inc | 1,037,364 | $84.8M | 2.21% | +98,364+10.5% | Added |
| National Pension Service | 1,042,209 | $84.1M | 0.15% | −8,040−0.8% | Reduced |
| New York State Common Retirement Fund | 1,013,718 | $82.8M | 0.11% | −22,600−2.2% | Reduced |
| Public Employees Retirement Association of Colorado | 1,013,296 | $82.8M | 0.43% | −6,614−0.6% | Reduced |
| Bamco Inc | 1,006,146 | $82.2M | 0.25% | −4,345−0.4% | Reduced |
| Keybank National Association | 985,241 | $80.5M | 0.38% | −16,287−1.6% | Reduced |
| California State Teachers Retirement System | 979,244 | $80.0M | 0.12% | −9,313−0.9% | Reduced |
| Ardevora Asset Management LLP | 975,378 | $79.7M | 1.43% | +58,724+6.4% | Added |
| TD Asset Management Inc | 963,185 | $78.7M | 0.09% | +15,520+1.6% | Added |
| TimesSquare Capital Management, LLC | 945,500 | $77.3M | 1.13% | −102,905−9.8% | Reduced |
| Johnson Investment Counsel Inc | 938,151 | $76.7M | 1.02% | −46,036−4.7% | Reduced |
| Wedge Capital Management L L P | 931,558 | $76.1M | 1.28% | +136,272+17.1% | Added |
| DnB Asset Management AS | 920,489 | $75.2M | 0.48% | +16,080+1.8% | Added |
| Pensioenfonds Rail & Ov | 905,952 | $74.0M | 2.86% | 00.0% | Unchanged |
| UBS Group AG | 892,448 | $72.9M | 0.03% | +318,121+55.4% | Added |
| James Hambro & Partners | 881,192 | $72.0M | 5.26% | +15,728+1.8% | Added |
| APG Asset Management N.V. | 938,695 | $70.6M | 0.15% | −88,410−8.6% | Reduced |
| State of Wisconsin Investment Board | 835,330 | $68.3M | 0.20% | +147,580+21.5% | Added |
| Davis R M Inc | 834,738 | $68.2M | 1.74% | −6,549−0.8% | Reduced |
| Mountain Pacific Investment Advisers Inc | 817,585 | $66.8M | 4.73% | −11,878−1.4% | Reduced |
| Principal Financial Group Inc | 804,034 | $65.7M | 0.05% | −1,862−0.2% | Reduced |
| Citigroup Inc | 781,290 | $63.8M | 0.09% | +163,997+26.6% | Added |
| Citadel Advisors LLC | 771,763 | $63.1M | 0.07% | −693,057−47.3% | Reduced |
| Madison Asset Management, LLC | 754,747 | $61.7M | 0.94% | −6,567−0.9% | Reduced |
| HSBC Holdings PLC | 753,041 | $61.5M | 0.08% | −100,068−11.7% | Reduced |
| Mar Vista Investment Partners LLC | 718,579 | $58.7M | 2.61% | −11,122−1.5% | Reduced |
| Port Capital LLC | 706,361 | $57.7M | 3.75% | +5,533+0.8% | Added |
| State Board of Administration of Florida Retirement System | 689,245 | $56.3M | 0.13% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 679,554 | $55.5M | 0.05% | −18,779−2.7% | Reduced |
| Compass Capital Management, Inc | 675,282 | $55.2M | 4.22% | −8,844−1.3% | Reduced |
| Voloridge Investment Management, LLC | 674,555 | $55.1M | 0.27% | +165,557+32.5% | Added |
| Janus Henderson Group PLC | 664,009 | $54.3M | 0.04% | +8,479+1.3% | Added |
| Norinchukin Bank, The | 648,578 | $53.0M | 1.04% | +24,993+4.0% | Added |