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, Q3 2021
Institutional positions in Ametek Inc 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
- 719
- +3 vs. Q2 2021
- Shares held
- 200.5M
- −54.7K (0.0%) vs. Q2 2021
- Total value
- $24.9B
- −$1.90B (−7.1%) vs. Q2 2021
- New holders
- 62
- 246 more added
- Sold out
- 59
- 265 more reduced
7 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 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, Q3 2021
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 24,070,979 | $2.99B | 0.07% | +104,124+0.4% | Added |
| BlackRock Inc. | 15,019,616 | $1.86B | 0.05% | −18,351−0.1% | Reduced |
| State Street Corp | 9,234,807 | $1.15B | 0.06% | −70,001−0.8% | Reduced |
| FMR LLC | 8,674,621 | $1.08B | 0.09% | −874,953−9.2% | Reduced |
| Massachusetts Financial Services Co | 7,743,545 | $960.3M | 0.28% | −115,080−1.5% | Reduced |
| JPMorgan Chase & Co | 4,879,075 | $605.1M | 0.08% | −472,359−8.8% | Reduced |
| American Century Companies Inc | 4,626,156 | $573.7M | 0.39% | +3,680+0.1% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 4,174,365 | $517.6M | 2.46% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 4,181,482 | $517.2M | 0.07% | +168,752+4.2% | Added |
| Capital International Investors | 3,780,780 | $469.4M | 0.11% | +35,223+0.9% | Added |
| Mawer Investment Management Ltd. | 3,581,464 | $444.1M | 2.13% | −628,453−14.9% | Reduced |
| Alliancebernstein L.P. | 3,567,029 | $442.3M | 0.17% | +107,793+3.1% | Added |
| Boston Partners | 3,368,045 | $417.7M | 0.53% | +96,210+2.9% | Added |
| Champlain Investment Partners, LLC | 2,856,000 | $354.2M | 1.70% | −103,215−3.5% | Reduced |
| Bank of New York Mellon Corp | 2,726,215 | $338.1M | 0.07% | −76,734−2.7% | Reduced |
| Invesco Ltd. | 2,484,403 | $308.1M | 0.08% | −64,602−2.5% | Reduced |
| Millennium Management LLC | 2,330,730 | $289.0M | 0.38% | +1,596,903+217.6% | Added |
| Northern Trust Corp | 2,324,874 | $288.3M | 0.05% | −3,639−0.2% | Reduced |
| Ameriprise Financial Inc | 2,272,762 | $282.2M | 0.09% | +688,350+43.4% | Added |
| Norges Bank | 2,176,167 | $269.9M | 0.06% | −78,093−3.5% | Reduced |
| AustralianSuper Pty Ltd | 2,174,433 | $269.7M | 1.73% | 00.0% | Unchanged |
| Voya Investment Management LLC | 2,145,491 | $266.1M | 0.53% | −45,199−2.1% | Reduced |
| Flossbach Von Storch AG | 2,034,255 | $252.3M | 0.74% | +247,865+13.9% | Added |
| Bessemer Group Inc | 2,030,742 | $251.8M | 0.54% | +20,973+1.0% | Added |
| Deutsche Bank AG | 1,751,808 | $217.2M | 0.10% | +354,928+25.4% | Added |
| Citadel Advisors LLC | 1,727,392 | $214.2M | 0.24% | +168,202+10.8% | Added |
| Wellington Management Group LLP | 1,665,251 | $206.5M | 0.04% | +146,199+9.6% | Added |
| Legal & General Group Plc | 1,549,945 | $192.2M | 0.06% | +59,188+4.0% | Added |
| Harding Loevner LP | 1,544,113 | $191.5M | 0.76% | −57,629−3.6% | Reduced |
| Goldman Sachs Group Inc | 1,521,169 | $188.6M | 0.05% | +230,550+17.9% | Added |
| Bank of America Corp | 1,469,590 | $182.2M | 0.02% | +100,627+7.4% | Added |
| Dimensional Fund Advisors LP | 1,361,713 | $168.9M | 0.05% | +18,269+1.4% | Added |
| Primecap Management Co | 1,294,340 | $160.5M | 0.11% | −2000.0% | Reduced |
| Westfield Capital Management Co LP | 1,292,719 | $160.3M | 0.97% | −26,978−2.0% | Reduced |
| Gabelli Funds LLC | 1,277,950 | $158.5M | 1.05% | −17,500−1.4% | Reduced |
| Silvercrest Asset Management Group LLC | 1,272,180 | $157.8M | 1.06% | −8,747−0.7% | Reduced |
| Eaton Vance Management | 1,249,660 | $154.7M | 0.22% | −41,544−3.2% | Reduced |
| Charles Schwab Investment Management Inc | 1,080,702 | $134.0M | 0.04% | +45,415+4.4% | Added |
| UBS Asset Management Americas Inc | 1,000,734 | $124.1M | 0.05% | −7,722−0.8% | Reduced |
| Franklin Resources Inc | 976,716 | $121.1M | 0.05% | +3,098+0.3% | Added |
| EdgePoint Investment Group Inc. | 971,885 | $120.5M | 0.93% | +19,314+2.0% | Added |
| Adage Capital Partners GP, L.L.C. | 963,773 | $119.5M | 0.24% | +316,784+49.0% | Added |
| Swiss National Bank | 914,686 | $113.4M | 0.07% | −25,800−2.7% | Reduced |
| Cooke & Bieler LP | 886,791 | $110.0M | 1.00% | −12,176−1.4% | Reduced |
| Victory Capital Management Inc | 862,796 | $107.0M | 0.10% | +2,627+0.3% | Added |
| Parametric Portfolio Associates LLC | 861,913 | $106.9M | 0.06% | +22,518+2.7% | Added |
| Gamco Investors, Inc. Et Al | 816,137 | $101.2M | 0.89% | −15,475−1.9% | Reduced |
| Schroder Investment Management Group | 809,898 | $100.4M | 0.16% | −408,711−33.5% | Reduced |
| Wells Fargo & Company | 801,215 | $99.4M | 0.02% | +8,643+1.1% | Added |
| Blair William & Co | 766,940 | $95.1M | 0.32% | +4,013+0.5% | Added |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 766,249 | $95.0M | 5.67% | +25,406+3.4% | Added |
| Balyasny Asset Management LLC | 751,660 | $93.2M | 0.45% | +523,468+229.4% | Added |
| Teacher Retirement System of Texas | 750,723 | $93.1M | 0.50% | +75,772+11.2% | Added |
| Neuberger Berman Group LLC | 732,104 | $90.6M | 0.08% | +89,841+14.0% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 727,919 | $90.3M | 0.22% | +29,694+4.3% | Added |
| CCLA Investment Management Ltd | 711,669 | $88.3M | 1.52% | +5,262+0.7% | Added |
| Royal Bank of Canada | 690,356 | $85.6M | 0.02% | −124,695−15.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 662,320 | $82.1M | 0.05% | −23,297−3.4% | Reduced |
| Capital Group Private Client Services, Inc. | 655,661 | $81.3M | 0.94% | +655,661 | New |
| Morgan Stanley | 636,556 | $78.9M | 0.01% | −132,190−17.2% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 620,503 | $76.9M | 0.12% | +293,000+89.5% | Added |
| D. E. Shaw & Co., Inc. | 607,106 | $75.3M | 0.10% | +87,697+16.9% | Added |
| Allianz Asset Management GmbH | 563,458 | $69.9M | 0.06% | −2,132,344−79.1% | Reduced |
| Prudential Financial Inc | 532,738 | $68.7M | 0.10% | +173,353+48.2% | Added |
| Nuveen Asset Management, LLC | 541,951 | $67.2M | 0.02% | −27,760−4.9% | Reduced |
| Natixis | 533,578 | $66.2M | 0.23% | +221,785+71.1% | Added |
| Ensign Peak Advisors, Inc | 528,924 | $65.6M | 0.14% | −75,687−12.5% | Reduced |
| Credit Suisse AG | 516,832 | $64.1M | 0.05% | −134,042−20.6% | Reduced |
| California Public Employees Retirement System | 515,743 | $64.0M | 0.05% | −2,444−0.5% | Reduced |
| Jarislowsky, Fraser Ltd | 513,564 | $63.7M | 0.31% | +510,553+16,956.3% | Added |
| Mountain Pacific Investment Advisers Inc | 510,496 | $63.3M | 3.88% | −499−0.1% | Reduced |
| Glenmede Trust Co NA | 499,269 | $61.9M | 0.32% | −1500.0% | Reduced |
| KBC Group NV | 492,875 | $61.1M | 0.22% | −5,724−1.1% | Reduced |
| STRS Ohio | 482,152 | $59.8M | 0.22% | −49,137−9.2% | Reduced |
| Atlanta Capital Management Co L L C | 475,804 | $59.0M | 0.21% | −45,153−8.7% | Reduced |
| Jennison Associates LLC | 475,029 | $58.9M | 0.04% | +81,592+20.7% | Added |
| Epoch Investment Partners, Inc. | 471,575 | $58.5M | 0.32% | −35,316−7.0% | Reduced |
| Aristotle Atlantic Partners, LLC | 454,463 | $56.4M | 3.73% | +4,450+1.0% | Added |
| Port Capital LLC | 454,418 | $56.4M | 2.84% | −5,242−1.1% | Reduced |
| Argent Capital Management LLC | 448,812 | $55.7M | 1.76% | −3,843−0.8% | Reduced |
| Barclays PLC | 442,255 | $54.8M | 0.04% | +20,700+4.9% | Added |
| Janus Henderson Group PLC | 441,500 | $54.8M | 0.02% | −52,435−10.6% | Reduced |
| Snyder Capital Management L P | 439,719 | $54.5M | 1.44% | +83,220+23.3% | Added |
| Fred Alger Management, LLC | 433,698 | $53.8M | 0.13% | −53,819−11.0% | Reduced |
| Price T Rowe Associates Inc | 425,299 | $52.7M | 0.00% | −6,896−1.6% | Reduced |
| Bank of Montreal | 410,563 | $52.4M | 0.03% | −130,082−24.1% | Reduced |
| TimesSquare Capital Management, LLC | 420,600 | $52.2M | 0.46% | −21,600−4.9% | Reduced |
| Davis R M Inc | 408,101 | $50.6M | 1.25% | −1,505−0.4% | Reduced |
| California State Teachers Retirement System | 403,847 | $50.1M | 0.06% | −4,983−1.2% | Reduced |
| Rhumbline Advisers | 376,266 | $46.7M | 0.06% | −55,775−12.9% | Reduced |
| Mackenzie Financial Corp | 369,694 | $45.8M | 0.07% | −9,454−2.5% | Reduced |
| Royal London Asset Management Ltd | 361,048 | $44.8M | 0.18% | −27,114−7.0% | Reduced |
| Principal Financial Group Inc | 360,121 | $44.7M | 0.03% | +9,483+2.7% | Added |
| AQR Capital Management LLC | 359,327 | $44.6M | 0.08% | −41,710−10.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 345,554 | $42.9M | 0.05% | +184,754+114.9% | Added |
| HSBC Holdings PLC | 335,576 | $41.9M | 0.05% | −63,187−15.8% | Reduced |
| Nissay Asset Management Corp | 333,954 | $41.4M | 0.35% | −21,467−6.0% | Reduced |
| Two Sigma Investments, LP | 332,700 | $41.3M | 0.11% | +332,700 | New |
| New York State Common Retirement Fund | 329,159 | $40.8M | 0.04% | −1,097−0.3% | Reduced |
| Capital Research Global Investors | 328,070 | $40.7M | 0.01% | +320+0.1% | Added |