Ametek Inc
AME- Exchange
- NYSE
- Industry
- Industrial Instruments For Measurement, Display, and Control
- SEC CIK
- 0001037868
In the last 90 days, Ametek Inc insiders filed 1 open-market purchase and 1 sale; 1,201 institutions reported holding it in 13F filings for Q2 2026, worth $49.7B in total; superinvestors Giverny Capital and ARK Invest hold it.
13F holders, Q4 2022
Institutional positions in Ametek Inc as of Dec 31, 2022. 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
- 790
- +51 vs. Q3 2022
- Shares held
- 204.2M
- +5.85M (+3.0%) vs. Q3 2022
- Total value
- $28.9B
- +$6.44B (+28.6%) vs. Q3 2022
- New holders
- 103
- 282 more added
- Sold out
- 52
- 273 more reduced
14 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AME 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 | 1,201 | $49.7B |
| Q1 2026 | 1,159 | $43.0B |
| Q4 2025 | 1,128 | $42.1B |
| Q3 2025 | 1,034 | $37.4B |
| Q2 2025 | 1,004 | $36.8B |
| Q1 2025 | 1,000 | $34.7B |
| Q4 2024 | 989 | $36.0B |
| Q3 2024 | 916 | $34.3B |
| Q2 2024 | 900 | $33.9B |
| Q1 2024 | 910 | $37.0B |
| Q4 2023 | 859 | $33.3B |
| Q3 2023 | 814 | $29.9B |
| Q2 2023 | 823 | $32.6B |
| Q1 2023 | 777 | $29.2B |
| Q4 2022 | 790 | $28.9B |
| Q3 2022 | 753 | $22.7B |
| Q2 2022 | 745 | $21.7B |
| Q1 2022 | 753 | $26.6B |
| Q4 2021 | 772 | $29.5B |
| Q3 2021 | 719 | $24.9B |
| Q2 2021 | 723 | $26.8B |
| Q1 2021 | 695 | $25.4B |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Prudential Financial Inc | 318,287 | $44.5M | 0.07% | −50,385−13.7% | Reduced |
| Nissay Asset Management Corp | 320,108 | $44.7M | 0.43% | −15,862−4.7% | Reduced |
| Select Equity Group, L.P. | 320,910 | $44.8M | 0.17% | +61,818+23.9% | Added |
| Capital Research Global Investors | 325,527 | $45.5M | 0.01% | −1390.0% | Reduced |
| Acadian Asset Management LLC | 326,855 | $45.7M | 0.22% | +118,570+56.9% | Added |
| Assenagon Asset Management S.A. | 338,882 | $47.3M | 0.19% | +212,345+167.8% | Added |
| Barclays PLC | 346,695 | $48.4M | 0.04% | +43,783+14.5% | Added |
| Davis R M Inc | 377,269 | $52.7M | 1.42% | +1,183+0.3% | Added |
| California State Teachers Retirement System | 386,502 | $54.0M | 0.08% | +5,417+1.4% | Added |
| HM Payson & Co | 387,405 | $54.1M | 1.35% | +100,373+35.0% | Added |
| Ceredex Value Advisors LLC | 391,884 | $54.8M | 0.84% | −13,119−3.2% | Reduced |
| Janus Henderson Group PLC | 402,788 | $56.3M | 0.04% | +16,623+4.3% | Added |
| HSBC Holdings PLC | 405,516 | $56.6M | 0.07% | +51,929+14.7% | Added |
| UBS Group AG | 405,580 | $56.7M | 0.03% | +115,132+39.6% | Added |
| Manufacturers Life Insurance Company, The | 414,957 | $58.0M | 0.04% | −21,986−5.0% | Reduced |
| Port Capital LLC | 423,191 | $59.1M | 4.27% | −15,310−3.5% | Reduced |
| Argent Capital Management LLC | 429,930 | $60.1M | 2.16% | −2,185−0.5% | Reduced |
| TimesSquare Capital Management, LLC | 440,925 | $61.6M | 0.88% | −37,375−7.8% | Reduced |
| STRS Ohio | 449,788 | $62.8M | 0.28% | −14,411−3.1% | Reduced |
| Rhumbline Advisers | 472,171 | $66.0M | 0.09% | +15,899+3.5% | Added |
| Glenmede Trust Co NA | 476,293 | $66.5M | 0.39% | −15,521−3.2% | Reduced |
| Lord, Abbett & Co. LLC | 480,115 | $67.1M | 0.24% | +423,125+742.5% | Added |
| Mountain Pacific Investment Advisers Inc | 497,293 | $69.5M | 5.04% | −904−0.2% | Reduced |
| Primecap Management Co | 500,400 | $69.9M | 0.06% | −1,000−0.2% | Reduced |
| CCLA Investment Management Ltd | 509,863 | $71.2M | 1.61% | −99,594−16.3% | Reduced |
| Zurich Insurance Group Ltd | 542,479 | $75.8M | 1.08% | +85,873+18.8% | Added |
| Millennium Management LLC | 542,716 | $75.8M | 0.08% | −19,425−3.5% | Reduced |
| Credit Suisse AG | 543,648 | $76.0M | 0.08% | −10,309−1.9% | Reduced |
| Wells Fargo & Company | 544,495 | $76.1M | 0.02% | −50,285−8.5% | Reduced |
| Citadel Advisors LLC | 589,273 | $82.3M | 0.10% | −749,349−56.0% | Reduced |
| DekaBank Deutsche Girozentrale | 595,212 | $83.1M | 0.22% | −12,145−2.0% | Reduced |
| California Public Employees Retirement System | 598,868 | $83.7M | 0.07% | +50,283+9.2% | Added |
| Snyder Capital Management L P | 603,958 | $84.4M | 1.90% | +15,798+2.7% | Added |
| Capital Group Private Client Services, Inc. | 629,504 | $88.0M | 1.11% | −10,002−1.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 644,472 | $90.0M | 0.07% | −9,838−1.5% | Reduced |
| Jarislowsky, Fraser Ltd | 655,304 | $91.6M | 0.60% | +10,387+1.6% | Added |
| Ensign Peak Advisors, Inc | 669,744 | $93.6M | 0.21% | +11,095+1.7% | Added |
| American Century Companies Inc | 729,044 | $101.9M | 0.08% | −154,338−17.5% | Reduced |
| Gamco Investors, Inc. Et Al | 731,515 | $102.2M | 1.10% | −8,572−1.2% | Reduced |
| Blair William & Co | 753,604 | $105.3M | 0.46% | +1,777+0.2% | Added |
| Ci Investments Inc. | 772,779 | $108.0M | 0.55% | −395,324−33.8% | Reduced |
| Voya Investment Management LLC | 785,768 | $109.8M | 0.13% | −10,012−1.3% | Reduced |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 853,298 | $119.2M | 7.37% | +6,450+0.8% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 871,698 | $121.8M | 0.38% | +27,637+3.3% | Added |
| Adage Capital Partners GP, L.L.C. | 890,341 | $124.4M | 0.30% | +40,125+4.7% | Added |
| Deutsche Bank AG | 926,500 | $129.5M | 0.07% | −156,825−14.5% | Reduced |
| Swiss National Bank | 933,025 | $130.4M | 0.09% | −67,461−6.7% | Reduced |
| Royal Bank of Canada | 938,169 | $131.1M | 0.04% | +251,103+36.5% | Added |
| Balyasny Asset Management LLC | 945,915 | $132.2M | 0.47% | −324,233−25.5% | Reduced |
| Silvercrest Asset Management Group LLC | 1,026,407 | $143.4M | 1.10% | −15,200−1.5% | Reduced |
| Cooke & Bieler LP | 1,083,080 | $151.3M | 1.48% | −29,204−2.6% | Reduced |
| Neuberger Berman Group LLC | 1,103,320 | $154.2M | 0.15% | −13,138−1.2% | Reduced |
| EdgePoint Investment Group Inc. | 1,173,629 | $164.0M | 1.75% | −469,846−28.6% | Reduced |
| Charles Schwab Investment Management Inc | 1,173,666 | $164.0M | 0.05% | +25,487+2.2% | Added |
| Westfield Capital Management Co LP | 1,184,714 | $165.5M | 1.28% | +3,181+0.3% | Added |
| Gabelli Funds LLC | 1,200,844 | $167.8M | 1.30% | −15,510−1.3% | Reduced |
| AustralianSuper Pty Ltd | 1,266,221 | $177.9M | 1.28% | −546,960−30.2% | Reduced |
| Schroder Investment Management Group | 1,287,318 | $179.9M | 0.29% | −14,856−1.1% | Reduced |
| Franklin Resources Inc | 1,337,794 | $186.9M | 0.10% | +129,476+10.7% | Added |
| Dimensional Fund Advisors LP | 1,369,808 | $191.4M | 0.07% | +12,067+0.9% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,386,739 | $193.8M | 0.34% | +105,380+8.2% | Added |
| Legal & General Group Plc | 1,484,286 | $207.4M | 0.08% | −14,605−1.0% | Reduced |
| Bank of America Corp | 1,504,903 | $210.3M | 0.03% | +64,408+4.5% | Added |
| Bessemer Group Inc | 1,781,546 | $248.9M | 0.61% | +19,942+1.1% | Added |
| Nuveen Asset Management, LLC | 1,944,142 | $271.6M | 0.11% | +1,445,901+290.2% | Added |
| Goldman Sachs Group Inc | 1,998,411 | $279.2M | 0.08% | +434,100+27.8% | Added |
| Harding Loevner LP | 2,129,644 | $297.6M | 1.71% | +217,187+11.4% | Added |
| Mawer Investment Management Ltd. | 2,138,958 | $298.9M | 1.68% | −1,020,780−32.3% | Reduced |
| Flossbach Von Storch AG | 2,230,217 | $311.6M | 1.19% | −448,316−16.7% | Reduced |
| Ameriprise Financial Inc | 2,301,800 | $321.6M | 0.11% | −200,698−8.0% | Reduced |
| Northern Trust Corp | 2,311,992 | $323.0M | 0.07% | +62,005+2.8% | Added |
| Invesco Ltd. | 2,470,937 | $345.2M | 0.10% | −105,815−4.1% | Reduced |
| Champlain Investment Partners, LLC | 2,505,405 | $350.1M | 2.25% | −255,380−9.3% | Reduced |
| Bank of New York Mellon Corp | 2,535,102 | $354.2M | 0.08% | −92,768−3.5% | Reduced |
| Wellington Management Group LLP | 2,658,056 | $371.4M | 0.07% | +471,301+21.6% | Added |
| Boston Partners | 3,602,482 | $503.4M | 0.68% | +46,725+1.3% | Added |
| Norges Bank | 3,649,760 | $509.9M | 0.12% | −208,660−5.4% | Reduced |
| Morgan Stanley | 3,678,094 | $513.9M | 0.06% | +1,774,651+93.2% | Added |
| Capital International Investors | 3,933,211 | $549.7M | 0.15% | −21,468−0.5% | Reduced |
| Price T Rowe Associates Inc | 3,953,131 | $552.3M | 0.09% | +3,421,558+643.7% | Added |
| Geode Capital Management, LLC | 4,627,897 | $645.4M | 0.09% | +111,754+2.5% | Added |
| Alliancebernstein L.P. | 4,797,914 | $670.4M | 0.30% | +56,447+1.2% | Added |
| JPMorgan Chase & Co | 4,818,503 | $673.2M | 0.10% | −28,790−0.6% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 4,834,365 | $675.5M | 4.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 4,457,171 | $1.03B | 0.54% | +3,359,025+305.9% | Added |
| FMR LLC | 7,445,017 | $1.04B | 0.10% | +499,535+7.2% | Added |
| Massachusetts Financial Services Co | 8,504,856 | $1.19B | 0.41% | +163,397+2.0% | Added |
| State Street Corp | 8,925,536 | $1.25B | 0.07% | +36,035+0.4% | Added |
| BlackRock Inc. | 15,556,473 | $2.17B | 0.07% | −217,246−1.4% | Reduced |
| Vanguard Group Inc | 25,300,306 | $3.53B | 0.10% | +328,941+1.3% | Added |
| Woodline Partners LP | 0 | $0 | 0.00% | −320,392−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −231,292−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −125,474−100.0% | Sold out |
| Shellback Capital, LP | 0 | $0 | 0.00% | −117,806−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −101,855−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −59,996−100.0% | Sold out |
| Distillate Capital Partners LLC | 0 | $0 | 0.00% | −54,916−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −50,017−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −49,613−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |