Amphenol Corp. Class AAPH
13F holders, Q4 2024 (December 31)1,405holders +112
126new positions
84sold out
8famous investors
$69.48avg. 13F price*
At the end of Q4 2024, 1,405 institutions reported holding Amphenol Corp. Class A (APH) in their 13F filings, up 112 from Q3 2024. 126 opened new positions and 84 sold out. The largest holders were Vanguard Group Inc. ($10.6B), FMR LLC ($7.2B) and BlackRock, Inc. ($6.8B). 8 famous investors held it, including Ken Griffin (0.3% of Citadel Advisors's portfolio), Ron Baron (0.3% of Baron Capital (BAMCO)'s portfolio) and Steve Cohen (0.2% of Point72 Asset Management's portfolio).
- Company
- Amphenol Corp. Class A
- Sector
- Technology
- CUSIP
- 032095101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 126 | $327.1M |
| Exits | 84 | $534.3M |
All 13F filers, Q3 2024 → Q4 2024: 73,875,304 shares bought and 71,182,471 shares sold, net +2,692,833 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,405 holders
| Vanguard Group Inc. | 0.18% | Add +1.4% | 152,127,847 | $10.6B |
| FMR LLC | 0.43% | Add +2.6% | 104,250,575 | $7.2B |
| BlackRock, Inc. | 0.14% | Add +5.8% | 98,579,000 | $6.8B |
| T. Rowe Price Associates Inc. | 0.47% | Add +36.8% | 58,911,813 | $4.1B |
| State Street Corp. | 0.15% | Add +1.1% | 54,134,185 | $3.8B |
| Bank of New York Mellon Corp | 0.42% | Reduce -7.0% | 32,945,632 | $2.3B |
| Geode Capital Management, LLC | 0.14% | Add +2.7% | 25,325,653 | $1.8B |
| Bank of America Corp. | 0.16% | Add +5.3% | 24,953,591 | $1.7B |
| Massachusetts Financial Services Co. | 0.49% | Reduce -3.1% | 22,136,514 | $1.5B |
| Morgan Stanley | 0.10% | Reduce -1.3% | 19,881,830 | $1.4B |
| Norges Bank | 0.18% | Add +2.4% | 19,853,043 | $1.4B |
| JPMorgan Chase & Co. | 0.10% | Reduce -14.6% | 17,845,601 | $1.2B |
| Amundi | 0.35% | Reduce -7.2% | 14,049,003 | $1.0B |
| Northern Trust Corp. | 0.13% | Add +14.8% | 13,065,802 | $907.4M |
| Alecta Tjanstepension Omsesidigt | 4.77% | Reduce -10.5% | 13,031,600 | $905.6M |
| Royal Bank of Canada | 0.20% | Reduce -1.8% | 12,997,388 | $902.7M |
| Flossbach Von Storch SE | 3.41% | Reduce -0.3% | 12,314,404 | $855.2M |
| Mawer Investment Management Ltd. | 3.58% | Reduce -12.7% | 11,349,874 | $788.2M |
| Lazard Asset Management LLC | 1.14% | Reduce -11.3% | 10,401,483 | $722.4M |
| Invesco Ltd. | 0.12% | Add +1.2% | 9,057,928 | $629.1M |
| Alliancebernstein L.P. | 0.20% | Reduce -42.0% | 8,647,103 | $600.5M |
| Neuberger Berman Group LLC | 0.45% | Reduce -7.4% | 8,200,867 | $569.6M |
| Nuveen Asset Management, LLC | 0.15% | Add +20.8% | 7,614,808 | $528.8M |
| Legal & General Group Plc | 0.14% | Reduce -3.4% | 7,375,786 | $512.2M |
| Janus Henderson Group PLC | 0.26% | Add +118.4% | 7,256,290 | $504.0M |
| Wellington Management Group LLP | 0.09% | Add +619.9% | 7,014,111 | $487.1M |
| Franklin Resources Inc. | 0.14% | Add +1.1% | 6,953,231 | $482.9M |
| Stifel Financial Corp. | 0.50% | Add +1.7% | 6,887,155 | $478.3M |
| Charles Schwab Investment Management Inc. | 0.09% | Add +3.1% | 6,760,270 | $469.5M |
| T. Rowe Price Investment Management, Inc. | 0.24% | Reduce -0.7% | 5,650,957 | $392.5M |
| Goldman Sachs Group Inc. | 0.07% | Add +2.6% | 5,596,352 | $388.7M |
| California Public Employees Retirement System | 0.26% | Reduce -1.8% | 5,589,395 | $388.2M |
| Mackenzie Financial Corp. | 0.53% | Add +108.8% | 5,564,252 | $386.4M |
| Citadel Advisors | 0.35% | Add +4.6% | 5,365,007 | $372.6M |
| Barclays PLC | 0.18% | Reduce -22.5% | 5,302,625 | $368.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.24% | Reduce -5.4% | 5,042,863 | $350.2M |
| Envestnet Asset Management Inc. | 0.11% | Add +11.3% | 5,014,009 | $348.2M |
| Voya Investment Management LLC | 0.40% | Add +25.6% | 4,809,203 | $334.0M |
| Swedbank AB | 0.37% | Add +19.4% | 4,300,252 | $298.7M |
| Wells Fargo & Company | 0.07% | Add +3.8% | 4,260,667 | $295.9M |
| Capital Research Global Investors | 0.06% | Add +0.1% | 4,242,090 | $294.6M |
| Deutsche Bank AG | 0.11% | Reduce -15.4% | 3,896,198 | $270.6M |
| Winslow Capital Management, LLC | 0.92% | Reduce -8.3% | 3,719,585 | $258.3M |
| Dimensional Fund Advisors LP | 0.06% | Add +5.8% | 3,625,209 | $251.8M |
| Local Pensions Partnership Investment Ltd | 4.49% | — | 3,469,500 | $241.1M |
| BNP Paribas Financial Markets | 0.19% | Add +60.6% | 3,461,297 | $240.4M |
| Swiss National Bank | 0.16% | Reduce -4.6% | 3,402,000 | $236.3M |
| TD Asset Management Inc | 0.20% | Reduce -12.7% | 3,294,108 | $228.8M |
| Capital International Investors | 0.04% | Add +0.2% | 3,270,213 | $227.1M |
| Balyasny Asset Management L.P. | 0.54% | Add +9.9% | 3,258,473 | $226.3M |
| Navera Investment Management Ltd. | 4.03% | Reduce -13.4% | 3,242,475 | $225.3M |
| Rathbones Group PLC | 1.08% | Reduce -4.2% | 3,219,244 | $223.6M |
| London Co. of Virginia | 1.21% | Reduce -0.6% | 3,179,547 | $220.8M |
| HSBC Holdings PLC | 0.14% | Add +15.9% | 3,151,897 | $218.7M |
| Allianz Asset Management GmbH | 0.31% | Add +12.8% | 3,086,457 | $214.4M |
| UBS Group AG | 0.05% | Reduce -8.7% | 3,073,309 | $213.4M |
| Blair William & Co. | 0.62% | Reduce -0.7% | 3,070,194 | $213.2M |
| Polar Capital Holdings Plc | 1.17% | Add +23.4% | 2,991,081 | $207.7M |
| CIBC Private Wealth Group LLC | 0.37% | Reduce -1.9% | 2,866,213 | $205.9M |
| Kayne Anderson Rudnick Investment Management LLC | 0.46% | Reduce -3.2% | 2,897,512 | $201.2M |
| Natixis Advisors, LLC | 0.37% | Add +12.9% | 2,844,930 | $197.6M |
| National Pension Service | 0.18% | Reduce -8.9% | 2,760,545 | $191.7M |
| Arrowstreet Capital, Limited Partnership | 0.15% | Reduce -18.8% | 2,688,233 | $186.7M |
| Principal Financial Group Inc. | 0.10% | Add +0.3% | 2,598,845 | $180.5M |
| Jensen Investment Management Inc. | 1.58% | Reduce -18.6% | 2,519,676 | $175.0M |
| Alkeon Capital Management LLC | 0.97% | No change | 2,400,000 | $166.7M |
| Rhumbline Advisers | 0.15% | Reduce -2.7% | 2,359,119 | $163.8M |
| Man Group plc | 0.51% | Reduce -41.9% | 2,342,307 | $162.7M |
| Bank of Montreal | 0.08% | Add +1.4% | 2,332,775 | $162.0M |
| Fenimore Asset Management Inc | 3.36% | Reduce -0.9% | 2,304,485 | $160.0M |
| Madison Asset Management, LLC | 1.78% | Add +9.4% | 2,271,402 | $157.7M |
| Madison Investment Advisors, LLC | 1.78% | — | 2,271,402 | $157.7M |
| Caisse de depot et placement du Quebec | 0.32% | Add +2361.7% | 2,241,435 | $155.7M |
| Ameriprise Financial Inc. | 0.04% | Reduce -5.4% | 2,228,828 | $149.6M |
| Snyder Capital Management L P | 2.95% | Add +7.5% | 2,032,085 | $141.1M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.14% | Add +12.8% | 1,993,329 | $139.8M |
| James Hambro & Partners LLP | 5.35% | Reduce -1.6% | 1,949,891 | $135.5M |
| Schroder Investment Management Group | 0.13% | Add +8.5% | 1,949,846 | $135.4M |
| New York State Common Retirement Fund | 0.18% | Add +3.9% | 1,916,741 | $133.1M |
| Millennium Management | 0.12% | Reduce -33.9% | 1,910,015 | $132.7M |
| California State Teachers Retirement System | 0.15% | Reduce -3.6% | 1,904,387 | $132.3M |
| Vontobel Holding Ltd. | 0.45% | Reduce -4.6% | 1,877,971 | $130.4M |
| Baron Capital (BAMCO) | 0.33% | Reduce -0.1% | 1,850,768 | $128.5M |
| Public Employees Retirement Association of Colorado | 0.51% | Reduce -4.0% | 1,840,694 | $127.8M |
| National Bank of Canada | 0.16% | Reduce -31.1% | 1,793,348 | $124.5M |
| Los Angeles Capital Management LLC | 0.48% | Add +3103.8% | 1,684,596 | $117.0M |
| Glenmede Trust Co. NA | 0.57% | Reduce -5.1% | 1,597,390 | $110.9M |
| Raymond James Financial Inc. | 0.04% | — | 1,573,451 | $109.3M |
| Russell Investments Group, Ltd. | 0.15% | Reduce -7.2% | 1,573,054 | $109.3M |
| APG Asset Management N.V. | 0.30% | Add +67.0% | 1,582,231 | $106.1M |
| TOMS Capital Investment Management LP | 12.08% | Add +6.5% | 1,492,400 | $103.6M |
| Keybank National Association | 0.39% | Reduce -9.6% | 1,469,285 | $102.0M |
| Davis R M Inc. | 1.99% | Reduce -1.2% | 1,467,361 | $101.9M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.20% | — | 1,449,782 | $100.7M |
| Manufacturers Life Insurance Company, The | 0.09% | Reduce -26.1% | 1,428,038 | $99.2M |
| Maren Capital LLC | 7.44% | Add +2.1% | 1,402,468 | $97.4M |
| Atalan Capital Partners, LP | 9.64% | No change | 1,395,000 | $96.9M |
| Port Capital LLC | 4.37% | Add +0.5% | 1,378,777 | $95.8M |
| Prudential Financial Inc. | 0.13% | Add +2.6% | 1,321,938 | $91.8M |
| Analog Century Management LP | 6.07% | Add +2.5% | 1,306,011 | $90.7M |
"% of holder's portfolio" is APH's weight in each manager's 13F, not the share of Amphenol Corp. Class A the manager owns.