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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 64,460,257 | $4.72B | 0.12% | +457,758+0.7% | Added |
| FMR LLC | 46,535,415 | $3.41B | 0.27% | +727,987+1.6% | Added |
| BlackRock Inc. | 43,227,736 | $3.17B | 0.09% | −2,257,711−5.0% | Reduced |
| Bank of New York Mellon Corp | 28,455,738 | $2.08B | 0.41% | −767,765−2.6% | Reduced |
| State Street Corp | 25,361,238 | $1.86B | 0.10% | −55,851−0.2% | Reduced |
| Price T Rowe Associates Inc | 25,039,473 | $1.83B | 0.17% | +7,728,650+44.6% | Added |
| Alliancebernstein L.P. | 16,124,132 | $1.18B | 0.47% | +662,233+4.3% | Added |
| JPMorgan Chase & Co | 14,387,681 | $1.05B | 0.14% | −2,463,023−14.6% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 12,528,000 | $917.3M | 4.35% | −125,000−1.0% | Reduced |
| Capital Research Global Investors | 10,988,165 | $804.7M | 0.19% | −1,757,808−13.8% | Reduced |
| Geode Capital Management, LLC | 10,345,743 | $755.5M | 0.10% | −361,223−3.4% | Reduced |
| Massachusetts Financial Services Co | 9,866,570 | $722.5M | 0.21% | −112,175−1.1% | Reduced |
| Flossbach Von Storch AG | 9,250,540 | $677.4M | 1.97% | +911,753+10.9% | Added |
| Mawer Investment Management Ltd. | 8,845,388 | $647.7M | 3.10% | +600,465+7.3% | Added |
| Mackenzie Financial Corp | 8,401,519 | $615.2M | 0.87% | −104,350−1.2% | Reduced |
| Select Equity Group, L.P. | 7,255,762 | $531.3M | 1.78% | −534,502−6.9% | Reduced |
| WCM Investment Management, LLC | 6,768,300 | $495.6M | 1.15% | +474,679+7.5% | Added |
| Northern Trust Corp | 6,664,861 | $488.1M | 0.09% | +210,853+3.3% | Added |
| Amundi | 6,400,056 | $468.7M | 0.33% | −822,396−11.4% | Reduced |
| Franklin Resources Inc | 6,178,851 | $452.5M | 0.17% | −10,319−0.2% | Reduced |
| Lazard Asset Management LLC | 5,782,810 | $423.5M | 0.48% | +643,310+12.5% | Added |
| Norges Bank | 5,518,903 | $404.1M | 0.09% | −1,515,384−21.5% | Reduced |
| Neuberger Berman Group LLC | 5,519,696 | $403.0M | 0.35% | −132,628−2.3% | Reduced |
| UBS Asset Management Americas Inc | 5,465,536 | $400.2M | 0.17% | +66,886+1.2% | Added |
| Capital International Investors | 5,408,544 | $396.1M | 0.09% | +2,3750.0% | Added |
| American Century Companies Inc | 5,351,928 | $391.9M | 0.27% | −26,471−0.5% | Reduced |
| Victory Capital Management Inc | 4,969,070 | $363.9M | 0.36% | −2,732−0.1% | Reduced |
| California Public Employees Retirement System | 4,592,615 | $336.3M | 0.25% | +34,787+0.8% | Added |
| Morgan Stanley | 4,397,155 | $322.0M | 0.04% | −54,099−1.2% | Reduced |
| Invesco Ltd. | 4,221,157 | $309.1M | 0.08% | +1,285,429+43.8% | Added |
| Legal & General Group Plc | 4,167,947 | $305.2M | 0.10% | +186,740+4.7% | Added |
| Wells Fargo & Company | 3,575,404 | $261.8M | 0.06% | +135,000+3.9% | Added |
| Royal Bank of Canada | 3,069,863 | $224.8M | 0.06% | +346,140+12.7% | Added |
| First Trust Advisors LP | 3,066,113 | $224.5M | 0.24% | +2,475,528+419.2% | Added |
| Barclays PLC | 3,022,983 | $221.4M | 0.16% | +152,597+5.3% | Added |
| Bank of America Corp | 2,982,244 | $218.4M | 0.02% | +324,918+12.2% | Added |
| Macquarie Group Ltd | 2,958,474 | $216.6M | 0.18% | +2,908,392+5,807.3% | Added |
| Bessemer Group Inc | 2,897,316 | $212.2M | 0.45% | +36,926+1.3% | Added |
| Atlanta Capital Management Co L L C | 2,896,266 | $212.1M | 0.76% | +17,701+0.6% | Added |
| Charles Schwab Investment Management Inc | 2,708,564 | $198.3M | 0.06% | +30,181+1.1% | Added |
| Arrowstreet Capital, Limited Partnership | 2,663,710 | $195.1M | 0.24% | −422,954−13.7% | Reduced |
| Parametric Portfolio Associates LLC | 2,453,918 | $179.7M | 0.10% | +57,623+2.4% | Added |
| Goldman Sachs Group Inc | 2,409,100 | $176.4M | 0.05% | +92,105+4.0% | Added |
| Swiss National Bank | 2,363,023 | $173.0M | 0.11% | −80,800−3.3% | Reduced |
| Dimensional Fund Advisors LP | 2,279,208 | $166.9M | 0.05% | −35,292−1.5% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 2,199,700 | $161.1M | 0.39% | +50,862+2.4% | Added |
| Jensen Investment Management Inc | 1,836,377 | $134.5M | 1.07% | +1,696,465+1,212.5% | Added |
| Credit Suisse AG | 1,802,683 | $132.0M | 0.11% | +436,795+32.0% | Added |
| Deutsche Bank AG | 1,793,719 | $131.4M | 0.06% | +139,572+8.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,735,354 | $127.1M | 0.08% | −105,582−5.7% | Reduced |
| Rathbone Brothers plc | 1,720,361 | $126.0M | 1.36% | −11,250−0.6% | Reduced |
| London Co of Virginia | 1,688,919 | $123.7M | 0.68% | −99,584−5.6% | Reduced |
| Glenmede Trust Co NA | 1,683,991 | $123.3M | 0.64% | −67,294−3.8% | Reduced |
| Nuveen Asset Management, LLC | 1,653,409 | $121.1M | 0.04% | −420,629−20.3% | Reduced |
| Ameriprise Financial Inc | 1,640,313 | $120.1M | 0.04% | −227,866−12.2% | Reduced |
| Lord, Abbett & Co. LLC | 1,624,291 | $118.9M | 0.28% | +17,169+1.1% | Added |
| Pensioenfonds Rail & Ov | 1,582,272 | $116.1M | 2.93% | −337,602−17.6% | Reduced |
| State of Wisconsin Investment Board | 1,548,390 | $113.4M | 0.23% | −4,876−0.3% | Reduced |
| Veritas Investment Partners (UK) Ltd. | 1,536,623 | $112.5M | 3.81% | +40,803+2.7% | Added |
| Blair William & Co | 1,525,219 | $111.7M | 0.38% | −13,959−0.9% | Reduced |
| Bank of Montreal | 1,301,795 | $98.2M | 0.05% | +317,141+32.2% | Added |
| Nuance Investments, LLC | 1,323,863 | $96.9M | 1.78% | −575,742−30.3% | Reduced |
| UBS Group AG | 1,266,991 | $92.8M | 0.04% | +9,692+0.8% | Added |
| Johnson Investment Counsel Inc | 1,205,817 | $88.5M | 1.18% | +102,981+9.3% | Added |
| Rhumbline Advisers | 1,184,504 | $86.7M | 0.12% | +8,056+0.7% | Added |
| TimesSquare Capital Management, LLC | 1,184,300 | $86.7M | 0.76% | −84,000−6.6% | Reduced |
| Envestnet Asset Management Inc | 1,176,044 | $86.1M | 0.05% | +176,208+17.6% | Added |
| New York State Common Retirement Fund | 1,121,656 | $82.1M | 0.09% | −6,516−0.6% | Reduced |
| Public Employees Retirement Association of Colorado | 1,086,355 | $79.6M | 0.35% | −21,863−2.0% | Reduced |
| KBC Group NV | 1,038,543 | $76.1M | 0.28% | +33,251+3.3% | Added |
| California State Teachers Retirement System | 1,033,018 | $75.6M | 0.10% | −12,987−1.2% | Reduced |
| Ardevora Asset Management LLP | 1,029,859 | $75.4M | 0.96% | −28,200−2.7% | Reduced |
| Bamco Inc | 1,017,102 | $74.5M | 0.17% | −1,573−0.2% | Reduced |
| CIBC Private Wealth Group, LLC | 979,996 | $71.8M | 0.17% | −375,448−27.7% | Reduced |
| National Pension Service | 942,988 | $69.1M | 0.13% | +10,477+1.1% | Added |
| Wedge Capital Management L L P | 942,375 | $69.0M | 0.89% | +50,091+5.6% | Added |
| Capital World Investors | 936,790 | $68.6M | 0.01% | +5,280+0.6% | Added |
| DnB Asset Management AS | 927,948 | $68.0M | 0.44% | +132,391+16.6% | Added |
| Mountain Pacific Investment Advisers Inc | 861,109 | $63.1M | 3.87% | +595+0.1% | Added |
| Ci Investments Inc. | 860,002 | $63.0M | 0.23% | −965,889−52.9% | Reduced |
| Davis R M Inc | 846,330 | $62.0M | 1.54% | −4,165−0.5% | Reduced |
| Principal Financial Group Inc | 840,075 | $61.5M | 0.04% | +74,853+9.8% | Added |
| Norinchukin Bank, The | 823,183 | $60.3M | 0.84% | +256,365+45.2% | Added |
| APG Asset Management N.V. | 947,342 | $59.9M | 0.11% | +35,300+3.9% | Added |
| Mar Vista Investment Partners LLC | 805,533 | $59.0M | 1.52% | −45,385−5.3% | Reduced |
| Madison Asset Management, LLC | 789,866 | $57.8M | 0.80% | −2,012−0.3% | Reduced |
| Snyder Capital Management L P | 783,350 | $57.4M | 1.52% | +154,174+24.5% | Added |
| Frontier Capital Management Co LLC | 777,858 | $57.0M | 0.45% | −62,191−7.4% | Reduced |
| Lazard Freres Gestion S.A.S. | 771,072 | $56.5M | 1.59% | +2,231+0.3% | Added |
| Brewin Dolphin Ltd | 761,485 | $55.8M | 2.29% | +654,334+610.7% | Added |
| Jennison Associates LLC | 758,726 | $55.6M | 0.04% | −46,941−5.8% | Reduced |
| State Board of Administration of Florida Retirement System | 758,500 | $55.5M | 0.11% | −9,237−1.2% | Reduced |
| Citigroup Inc | 744,274 | $54.5M | 0.05% | +122,453+19.7% | Added |
| The PNC Financial Services Group, Inc. | 716,055 | $52.4M | 0.05% | −15,931−2.2% | Reduced |
| Port Capital LLC | 701,979 | $51.4M | 2.59% | −8,390−1.2% | Reduced |
| Alta Capital Management LLC | 692,096 | $50.7M | 2.86% | −671,850−49.3% | Reduced |
| AMP Capital Investors Ltd | 685,820 | $50.3M | 0.28% | −43,681−6.0% | Reduced |
| TD Asset Management Inc | 674,853 | $49.4M | 0.05% | +57,589+9.3% | Added |
| Keybank National Association | 645,701 | $47.3M | 0.21% | +16,022+2.5% | Added |
| James Hambro & Partners | 643,404 | $47.1M | 3.52% | +25,645+4.2% | Added |