AmetekAME
13F holders, Q1 2025 (March 31)1,001holders +13
91new positions
77sold out
12famous investors
$172.02avg. 13F price*
At the end of Q1 2025, 1,001 institutions reported holding Ametek Inc. (AME) in their 13F filings, up 13 from Q4 2024. 91 opened new positions and 77 sold out. The largest holders were Vanguard Group Inc. ($4.6B), BlackRock, Inc. ($3.2B) and T. Rowe Price Associates Inc. ($1.9B). 12 famous investors held it, including Francois Rochon (6.2% of Giverny Capital's portfolio), Mario Gabelli (1.2% of GAMCO Investors's portfolio) and Joel Greenblatt (0.1% of Gotham Asset Management's portfolio).
- Company
- Ametek Inc.
- Sector
- Industrials
- CUSIP
- 031100100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 91 | $400.5M |
| Exits | 77 | $283.7M |
All 13F filers, Q4 2024 → Q1 2025: 15,759,153 shares bought and 13,790,389 shares sold, net +1,968,764 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,001 holders
| Vanguard Group Inc. | 0.08% | Add +1.3% | 26,484,263 | $4.6B |
| BlackRock, Inc. | 0.07% | Add +5.8% | 18,576,773 | $3.2B |
| T. Rowe Price Associates Inc. | 0.23% | Add +21.1% | 10,970,047 | $1.9B |
| State Street Corp. | 0.07% | Add +0.6% | 9,511,198 | $1.6B |
| JPMorgan Chase & Co. | 0.08% | Add +2.8% | 5,747,368 | $989.4M |
| Geode Capital Management, LLC | 0.08% | Add +3.0% | 5,690,097 | $976.3M |
| FMR LLC | 0.06% | Reduce -39.2% | 5,441,883 | $936.8M |
| Bank of New York Mellon Corp | 0.14% | Reduce -8.0% | 4,062,194 | $699.3M |
| Capital World Investors | 0.11% | Reduce -30.5% | 4,004,117 | $689.3M |
| Morgan Stanley | 0.05% | Reduce -4.1% | 3,870,040 | $666.2M |
| Flossbach Von Storch SE | 2.81% | Add +1.2% | 3,770,066 | $649.0M |
| Norges Bank | 0.09% | Reduce -5.5% | 3,654,393 | $629.1M |
| Invesco Ltd. | 0.11% | Add +127.2% | 3,479,397 | $598.9M |
| Alecta Tjanstepension Omsesidigt | 2.53% | Reduce -1.9% | 2,628,265 | $452.2M |
| Northern Trust Corp. | 0.06% | Add +4.0% | 2,471,475 | $425.4M |
| EdgePoint Investment Group Inc. | 3.29% | Add +4.6% | 2,353,339 | $405.1M |
| Massachusetts Financial Services Co. | 0.13% | Reduce -24.0% | 2,264,927 | $389.9M |
| Goldman Sachs Group Inc. | 0.07% | Add +28.6% | 2,178,233 | $375.0M |
| Dimensional Fund Advisors LP | 0.09% | Add +0.6% | 2,147,416 | $369.6M |
| Boston Partners | 0.40% | Reduce -10.2% | 1,898,656 | $326.8M |
| Principal Financial Group Inc. | 0.18% | Add +4.3% | 1,825,264 | $314.2M |
| Kayne Anderson Rudnick Investment Management LLC | 0.75% | Add +1.6% | 1,789,871 | $308.1M |
| Lazard Asset Management LLC | 0.48% | Add +36.9% | 1,663,254 | $286.3M |
| Bank of America Corp. | 0.02% | Add +3.9% | 1,571,016 | $270.4M |
| Royal Bank of Canada | 0.06% | Add +12.4% | 1,559,161 | $268.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.07% | Reduce -1.7% | 1,487,041 | $256.0M |
| Franklin Resources Inc. | 0.07% | Add +7.9% | 1,476,670 | $254.2M |
| Bank Julius Baer & Co. Ltd, Zurich | 0.80% | Add +39.4% | 1,426,639 | $245.0M |
| Legal & General Group Plc | 0.07% | Add +2.8% | 1,391,638 | $239.6M |
| Charles Schwab Investment Management Inc. | 0.04% | Add +1.7% | 1,353,634 | $233.0M |
| Deutsche Bank AG | 0.09% | Reduce -1.3% | 1,347,572 | $232.0M |
| UBS Group AG | 0.05% | Add +105.2% | 1,327,853 | $228.6M |
| Ameriprise Financial Inc. | 0.06% | Reduce -4.9% | 1,322,867 | $227.7M |
| Champlain Investment Partners, LLC | 1.48% | Reduce -16.6% | 1,188,465 | $204.6M |
| Qube Research & Technologies Ltd | 0.28% | Add +23.0% | 1,061,148 | $182.7M |
| American Century Companies Inc. | 0.11% | Reduce -5.9% | 1,058,410 | $182.2M |
| Gabelli Funds LLC | 1.31% | Reduce -1.1% | 982,894 | $169.2M |
| Giverny Capital | 6.20% | Add +0.3% | 977,434 | $168.3M |
| Wellington Management Group LLP | 0.03% | Reduce -1.6% | 925,153 | $159.3M |
| Voloridge Investment Management, LLC | 0.58% | Reduce -1.8% | 907,218 | $156.2M |
| DekaBank Deutsche Girozentrale | 0.28% | Add +0.7% | 857,843 | $143.5M |
| Neuberger Berman Group LLC | 0.12% | Reduce -2.9% | 810,099 | $139.5M |
| Navera Investment Management Ltd. | 2.47% | Add +3.2% | 784,237 | $135.0M |
| Maren Capital LLC | 8.93% | Add +10.7% | 760,375 | $130.9M |
| Balyasny Asset Management L.P. | 0.32% | Add +48.6% | 740,474 | $127.5M |
| Blair William & Co. | 0.37% | Reduce -0.2% | 705,137 | $121.4M |
| Compagnie Lombard Odier SCmA | 1.39% | New | 658,284 | $113.3M |
| Swiss National Bank | 0.08% | Reduce -0.3% | 652,425 | $112.3M |
| Snyder Capital Management L P | 2.45% | Reduce -1.0% | 651,132 | $112.1M |
| James Hambro & Partners LLP | 4.63% | Add +3.9% | 645,499 | $111.1M |
| Barclays PLC | 0.05% | Add +44.5% | 638,815 | $110.0M |
| GAMCO Investors | 1.21% | Reduce -2.3% | 638,208 | $109.9M |
| Capital International Investors | 0.02% | Reduce -33.5% | 638,688 | $109.6M |
| Silvercrest Asset Management Group LLC | 0.77% | Reduce -3.4% | 624,296 | $107.5M |
| JARISLOWSKY, FRASER Ltd | 0.67% | Reduce -1.0% | 623,309 | $107.3M |
| HSBC Holdings PLC | 0.07% | Add +15.2% | 606,813 | $104.0M |
| Ensign Peak Advisors, Inc | 0.19% | Reduce -3.5% | 573,629 | $98.7M |
| Bessemer Group Inc. | 0.18% | Reduce -4.8% | 572,122 | $98.5M |
| Harding Loevner LP | 0.75% | New | 567,396 | $97.7M |
| BNP Paribas Financial Markets | 0.07% | Add +5.8% | 559,782 | $96.4M |
| AustralianSuper Pty Ltd | 0.54% | Reduce -42.0% | 558,386 | $96.1M |
| Nuveen, LLC | 0.03% | — | 546,363 | $94.1M |
| HM Payson & Co. | 1.62% | Add +1.3% | 537,392 | $92.5M |
| Sumitomo Mitsui Trust Group, Inc. | 0.06% | Add +1.3% | 519,797 | $89.5M |
| Weiss Asset Management LP | 3.43% | Add +266.7% | 507,068 | $87.3M |
| Port Capital LLC | 3.67% | Reduce -0.8% | 470,296 | $81.0M |
| Rhumbline Advisers | 0.07% | Add +3.0% | 457,301 | $78.7M |
| California Public Employees Retirement System | 0.05% | Reduce -1.6% | 451,559 | $77.7M |
| Royal London Asset Management Ltd. | 0.18% | Add +4.3% | 451,194 | $77.7M |
| Wells Fargo & Company | 0.02% | Add +13.8% | 440,459 | $75.8M |
| Millennium Management | 0.07% | Reduce -12.8% | 423,415 | $72.9M |
| Jacobs Levy Equity Management, Inc. | 0.29% | New | 423,331 | $72.9M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.07% | Add +14.3% | 412,803 | $71.1M |
| Caisse de depot et placement du Quebec | 0.15% | Add +158.3% | 408,608 | $70.3M |
| Westfield Capital Management Co. LP | 0.34% | Reduce -1.1% | 406,878 | $70.0M |
| Glenmede Trust Co. NA | 0.36% | Reduce -0.3% | 389,178 | $67.0M |
| Amundi | 0.02% | Reduce -51.8% | 413,218 | $66.7M |
| California State Teachers Retirement System | 0.08% | Reduce -1.1% | 387,599 | $66.7M |
| Dixon Mitchell Investment Counsel Inc. | 3.01% | Add +1.0% | 387,294 | $66.7M |
| Raymond James Financial Inc. | 0.02% | Add +3.1% | 369,164 | $63.5M |
| Natixis Advisors, LLC | 0.12% | Add +51.8% | 367,744 | $63.3M |
| M.D. Sass, LLC | 5.56% | Add +2.1% | 366,994 | $63.2M |
| Mountain Pacific Investment Advisers LLC | 4.66% | Reduce -1.5% | 363,926 | $62.6M |
| Two Sigma Advisers, LP | 0.14% | Add +15.8% | 363,400 | $62.6M |
| Primecap Management Co. | 0.05% | Add +0.1% | 350,130 | $60.3M |
| Mawer Investment Management Ltd. | 0.28% | Reduce -17.9% | 339,434 | $58.4M |
| Capital Group Private Client Services, Inc. | 0.57% | Reduce -21.2% | 338,486 | $58.3M |
| Two Sigma Investments, LP | 0.13% | Add +66.0% | 333,819 | $57.5M |
| Davis R M Inc. | 1.13% | Reduce -0.9% | 326,622 | $56.2M |
| Jennison Associates LLC | 0.04% | Reduce -8.8% | 318,785 | $54.9M |
| Assenagon Asset Management S.A. | 0.10% | Reduce -42.0% | 313,949 | $54.0M |
| National Pension Service | 0.05% | Add +11.1% | 303,672 | $52.3M |
| KBC Group NV | 0.15% | Add +7.4% | 280,571 | $48.3M |
| Envestnet Asset Management Inc. | 0.02% | Add +2.4% | 279,473 | $48.1M |
| Citadel Advisors | 0.05% | Reduce -44.8% | 279,218 | $48.1M |
| Fenimore Asset Management Inc | 1.01% | Add +1.6% | 277,371 | $47.7M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.10% | Add +0.5% | 275,966 | $47.5M |
| Alliancebernstein L.P. | 0.02% | Reduce -4.5% | 275,504 | $47.4M |
| Canada Pension Plan Investment Board | 0.05% | Add +50.0% | 275,140 | $47.4M |
| Janus Henderson Group PLC | 0.03% | Add +15.9% | 271,285 | $46.2M |
"% of holder's portfolio" is AME's weight in each manager's 13F, not the share of Ametek Inc. the manager owns.