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 2021
Institutional positions in Ametek Inc as of Dec 31, 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
- 772
- +66 vs. Q3 2021
- Shares held
- 200.9M
- +651.8K (+0.3%) vs. Q3 2021
- Total value
- $29.5B
- +$4.69B (+18.9%) vs. Q3 2021
- New holders
- 133
- 271 more added
- Sold out
- 67
- 251 more reduced
13 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 24,144,640 | $3.55B | 0.08% | +73,661+0.3% | Added |
| BlackRock Inc. | 15,279,416 | $2.25B | 0.06% | +259,800+1.7% | Added |
| State Street Corp | 9,295,593 | $1.37B | 0.06% | +60,786+0.7% | Added |
| FMR LLC | 8,882,984 | $1.31B | 0.10% | +208,363+2.4% | Added |
| Massachusetts Financial Services Co | 7,804,063 | $1.15B | 0.31% | +60,518+0.8% | Added |
| JPMorgan Chase & Co | 5,158,524 | $758.5M | 0.09% | +279,449+5.7% | Added |
| American Century Companies Inc | 4,682,182 | $688.5M | 0.44% | +56,026+1.2% | Added |
| Geode Capital Management, LLC | 4,379,126 | $642.3M | 0.08% | +197,644+4.7% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 4,174,365 | $611.4M | 2.66% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 4,145,865 | $609.6M | 0.22% | +578,836+16.2% | Added |
| Capital International Investors | 4,054,284 | $596.0M | 0.13% | +273,504+7.2% | Added |
| Mawer Investment Management Ltd. | 3,486,609 | $512.7M | 2.31% | −94,855−2.6% | Reduced |
| Boston Partners | 3,313,010 | $487.1M | 0.59% | −55,035−1.6% | Reduced |
| Ameriprise Financial Inc | 2,846,506 | $418.5M | 0.12% | +573,744+25.2% | Added |
| Champlain Investment Partners, LLC | 2,833,360 | $416.6M | 1.89% | −22,640−0.8% | Reduced |
| Invesco Ltd. | 2,607,155 | $383.4M | 0.09% | +122,752+4.9% | Added |
| Bank of New York Mellon Corp | 2,584,707 | $380.1M | 0.07% | −141,508−5.2% | Reduced |
| Norges Bank | 2,285,707 | $336.1M | 0.07% | +109,540+5.0% | Added |
| Northern Trust Corp | 2,265,130 | $333.1M | 0.05% | −59,744−2.6% | Reduced |
| AustralianSuper Pty Ltd | 2,180,164 | $318.5M | 1.76% | +5,731+0.3% | Added |
| Bessemer Group Inc | 2,061,978 | $303.2M | 0.61% | +31,236+1.5% | Added |
| Flossbach Von Storch AG | 2,055,686 | $302.3M | 0.82% | +21,431+1.1% | Added |
| Harding Loevner LP | 1,990,440 | $292.7M | 1.12% | +446,327+28.9% | Added |
| Voya Investment Management LLC | 1,914,592 | $281.5M | 0.54% | −230,899−10.8% | Reduced |
| Wellington Management Group LLP | 1,681,156 | $247.2M | 0.04% | +15,905+1.0% | Added |
| Bank of America Corp | 1,667,726 | $245.2M | 0.03% | +198,136+13.5% | Added |
| Legal & General Group Plc | 1,455,894 | $214.1M | 0.06% | −94,051−6.1% | Reduced |
| Eaton Vance Management | 1,373,172 | $201.9M | 0.25% | +123,512+9.9% | Added |
| Fred Alger Management, LLC | 1,355,384 | $199.3M | 0.50% | +921,686+212.5% | Added |
| Dimensional Fund Advisors LP | 1,348,211 | $198.2M | 0.06% | −13,502−1.0% | Reduced |
| Deutsche Bank AG | 1,320,588 | $194.2M | 0.09% | −431,220−24.6% | Reduced |
| UBS Asset Management Americas Inc | 1,297,630 | $190.8M | 0.07% | +296,896+29.7% | Added |
| Silvercrest Asset Management Group LLC | 1,283,585 | $188.7M | 1.20% | +11,405+0.9% | Added |
| Gabelli Funds LLC | 1,254,250 | $184.4M | 1.16% | −23,700−1.9% | Reduced |
| Westfield Capital Management Co LP | 1,235,667 | $181.7M | 1.08% | −57,052−4.4% | Reduced |
| Primecap Management Co | 1,174,340 | $172.7M | 0.12% | −120,000−9.3% | Reduced |
| Charles Schwab Investment Management Inc | 1,108,505 | $163.0M | 0.05% | +27,803+2.6% | Added |
| Schroder Investment Management Group | 1,099,067 | $161.6M | 0.22% | +289,169+35.7% | Added |
| Goldman Sachs Group Inc | 1,063,694 | $156.4M | 0.04% | −457,475−30.1% | Reduced |
| Millennium Management LLC | 1,038,672 | $152.7M | 0.17% | −1,292,058−55.4% | Reduced |
| Franklin Resources Inc | 971,233 | $142.8M | 0.05% | −5,483−0.6% | Reduced |
| Parametric Portfolio Associates LLC | 957,596 | $140.8M | 0.07% | +95,683+11.1% | Added |
| Victory Capital Management Inc | 926,925 | $136.3M | 0.13% | +64,129+7.4% | Added |
| Swiss National Bank | 878,686 | $129.2M | 0.08% | −36,000−3.9% | Reduced |
| Cooke & Bieler LP | 876,031 | $128.8M | 1.11% | −10,760−1.2% | Reduced |
| EdgePoint Investment Group Inc. | 850,064 | $125.0M | 0.95% | −121,821−12.5% | Reduced |
| Neuberger Berman Group LLC | 849,268 | $124.6M | 0.10% | +117,164+16.0% | Added |
| Morgan Stanley | 842,042 | $123.8M | 0.02% | +205,486+32.3% | Added |
| Balyasny Asset Management LLC | 806,639 | $118.6M | 0.51% | +54,979+7.3% | Added |
| Gamco Investors, Inc. Et Al | 795,362 | $117.0M | 1.00% | −20,775−2.5% | Reduced |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 793,433 | $116.7M | 6.22% | +27,184+3.5% | Added |
| Blair William & Co | 776,222 | $114.1M | 0.36% | +9,282+1.2% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 752,105 | $110.6M | 0.25% | +24,186+3.3% | Added |
| Royal Bank of Canada | 737,940 | $108.5M | 0.03% | +47,584+6.9% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 682,013 | $99.9M | 0.14% | +61,510+9.9% | Added |
| CCLA Investment Management Ltd | 669,765 | $98.5M | 1.62% | −41,904−5.9% | Reduced |
| Capital Group Private Client Services, Inc. | 643,735 | $94.7M | 1.01% | −11,926−1.8% | Reduced |
| Citadel Advisors LLC | 632,661 | $93.0M | 0.10% | −1,094,731−63.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 626,614 | $92.1M | 0.06% | −35,706−5.4% | Reduced |
| Jarislowsky, Fraser Ltd | 612,032 | $90.0M | 0.42% | +98,468+19.2% | Added |
| HSBC Holdings PLC | 608,869 | $89.5M | 0.10% | +273,293+81.4% | Added |
| Wells Fargo & Company | 600,213 | $88.3M | 0.02% | −201,002−25.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 579,174 | $85.2M | 0.15% | −384,599−39.9% | Reduced |
| Ensign Peak Advisors, Inc | 575,027 | $84.6M | 0.16% | +46,103+8.7% | Added |
| Prudential Financial Inc | 585,005 | $82.8M | 0.10% | +52,267+9.8% | Added |
| KBC Group NV | 536,842 | $78.9M | 0.26% | +43,967+8.9% | Added |
| Allianz Asset Management GmbH | 536,492 | $78.9M | 0.06% | −26,966−4.8% | Reduced |
| Jennison Associates LLC | 517,832 | $76.1M | 0.05% | +42,803+9.0% | Added |
| Credit Suisse AG | 512,550 | $75.4M | 0.06% | −4,282−0.8% | Reduced |
| TimesSquare Capital Management, LLC | 505,100 | $74.3M | 0.66% | +84,500+20.1% | Added |
| Mountain Pacific Investment Advisers Inc | 502,880 | $73.9M | 4.34% | −7,616−1.5% | Reduced |
| Snyder Capital Management L P | 502,027 | $73.8M | 1.78% | +62,308+14.2% | Added |
| Glenmede Trust Co NA | 498,505 | $73.3M | 0.35% | −764−0.2% | Reduced |
| DekaBank Deutsche Girozentrale | 498,599 | $73.2M | 0.18% | +213,071+74.6% | Added |
| California Public Employees Retirement System | 496,117 | $72.9M | 0.05% | −19,626−3.8% | Reduced |
| STRS Ohio | 495,694 | $72.9M | 0.25% | +13,542+2.8% | Added |
| Nuveen Asset Management, LLC | 484,055 | $71.2M | 0.02% | −57,896−10.7% | Reduced |
| Atlanta Capital Management Co L L C | 474,607 | $69.8M | 0.24% | −1,197−0.3% | Reduced |
| Aristotle Atlantic Partners, LLC | 468,880 | $68.9M | 4.00% | +14,417+3.2% | Added |
| Ci Investments Inc. | 451,232 | $66.3M | 0.23% | +284,676+170.9% | Added |
| Port Capital LLC | 446,628 | $65.7M | 4.04% | −7,790−1.7% | Reduced |
| Argent Capital Management LLC | 446,299 | $65.6M | 1.90% | −2,513−0.6% | Reduced |
| Price T Rowe Associates Inc | 411,469 | $60.5M | 0.01% | −13,830−3.3% | Reduced |
| California State Teachers Retirement System | 409,724 | $60.2M | 0.07% | +5,877+1.5% | Added |
| UBS Group AG | 407,815 | $60.0M | 0.02% | +102,780+33.7% | Added |
| Nissay Asset Management Corp | 404,642 | $59.5M | 0.46% | +70,688+21.2% | Added |
| Davis R M Inc | 403,728 | $59.4M | 1.32% | −4,373−1.1% | Reduced |
| Janus Henderson Group PLC | 400,026 | $58.8M | 0.02% | −41,474−9.4% | Reduced |
| Barclays PLC | 392,761 | $57.8M | 0.04% | −49,494−11.2% | Reduced |
| Two Sigma Investments, LP | 383,987 | $56.5M | 0.14% | +51,287+15.4% | Added |
| Rhumbline Advisers | 383,915 | $56.5M | 0.07% | +7,649+2.0% | Added |
| Amundi | 359,704 | $51.8M | 0.03% | +109,332+43.7% | Added |
| Thrivent Financial for Lutherans | 335,805 | $49.4M | 0.10% | +76,243+29.4% | Added |
| Renaissance Technologies LLC | 335,350 | $49.3M | 0.06% | +54,900+19.6% | Added |
| Royal London Asset Management Ltd | 334,266 | $49.2M | 0.18% | −26,782−7.4% | Reduced |
| Principal Financial Group Inc | 331,554 | $48.8M | 0.03% | −28,567−7.9% | Reduced |
| AQR Capital Management LLC | 331,676 | $48.6M | 0.09% | −27,651−7.7% | Reduced |
| Capital Research Global Investors | 328,796 | $48.3M | 0.01% | +726+0.2% | Added |
| New York State Common Retirement Fund | 325,692 | $47.9M | 0.05% | −3,467−1.1% | Reduced |
| Capital International Inc | 320,997 | $47.2M | 0.44% | +15,372+5.0% | Added |