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 |
|---|---|---|---|---|---|
| IFM Investors Pty Ltd | 29,750 | $4.37M | 0.08% | −293−1.0% | Reduced |
| ING Groep NV | 30,192 | $4.44M | 0.04% | +10,781+55.5% | Added |
| Mutual of America Capital Management LLC | 30,613 | $4.50M | 0.05% | +186+0.6% | Added |
| Holocene Advisors, LP | 30,839 | $4.54M | 0.02% | +5,394+21.2% | Added |
| Carderock Capital Management Inc | 31,763 | $4.67M | 1.12% | +1,033+3.4% | Added |
| Texas Permanent School Fund | 31,907 | $4.69M | 0.06% | −3,811−10.7% | Reduced |
| Mendel Money Management | 32,270 | $4.75M | 2.74% | −1,616−4.8% | Reduced |
| Jane Street Group, LLC | 33,678 | $4.95M | 0.01% | +24,578+270.1% | Added |
| Mackay Shields LLC | 34,515 | $5.08M | 0.04% | −764−2.2% | Reduced |
| Industrial Alliance Investment Management Inc. | 34,744 | $5.11M | 0.12% | +34,744 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 34,855 | $5.13M | 0.03% | −8,250−19.1% | Reduced |
| EULAV Asset Management | 35,000 | $5.15M | 0.13% | −23−0.1% | Reduced |
| Cerity Partners LLC | 35,296 | $5.19M | 0.08% | +908+2.6% | Added |
| Stephens Inc | 35,306 | $5.19M | 0.08% | +119+0.3% | Added |
| Marietta Investment Partners LLC | 36,107 | $5.31M | 1.12% | +540+1.5% | Added |
| Comerica Bank | 40,178 | $5.38M | 0.04% | −544−1.3% | Reduced |
| State of Alaska, Department of Revenue | 36,687 | $5.39M | 0.05% | −4,603−11.1% | Reduced |
| StoneX Group Inc. | 37,684 | $5.54M | 0.64% | −363−1.0% | Reduced |
| Baird Financial Group, Inc. | 37,799 | $5.56M | 0.01% | −104−0.3% | Reduced |
| Oak Ridge Investments LLC | 38,404 | $5.65M | 0.48% | +6,354+19.8% | Added |
| Papp L Roy & Associates | 38,414 | $5.65M | 0.65% | +2,200+6.1% | Added |
| State of Tennessee, Treasury Department | 38,427 | $5.65M | 0.02% | −21,882−36.3% | Reduced |
| Acadian Asset Management LLC | 39,049 | $5.74M | 0.02% | +37,144+1,949.8% | Added |
| Advisor Group Holdings, Inc. | 39,237 | $5.76M | 0.01% | +7,760+24.7% | Added |
| Northstar Asset Management LLC | 39,362 | $5.79M | 1.36% | +210+0.5% | Added |
| Occudo Quantitative Strategies LP | 39,599 | $5.82M | 0.52% | +7,044+21.6% | Added |
| Gulf International Bank (UK) Ltd | 39,980 | $5.88M | 0.08% | −7,742−16.2% | Reduced |
| Union Heritage Capital, LLC | 40,000 | $5.88M | 2.75% | −14,850−27.1% | Reduced |
| Signature Wealth Management Partners, LLC | 40,124 | $5.90M | 5.00% | 00.0% | Unchanged |
| ARK Investment Management LLCSuperinvestorARK Invest | 40,524 | $5.96M | 0.02% | −4,181−9.4% | Reduced |
| British Columbia Investment Management Corp | 40,607 | $5.97M | 0.03% | −2,026−4.8% | Reduced |
| Yousif Capital Management, LLC | 41,104 | $6.04M | 0.06% | +41,104 | New |
| Boston Trust Walden Corp | 41,415 | $6.09M | 0.05% | −2,875−6.5% | Reduced |
| Utah Retirement Systems | 41,870 | $6.16M | 0.08% | +100+0.2% | Added |
| Marks Group Wealth Management, Inc | 42,657 | $6.26M | 0.76% | −163−0.4% | Reduced |
| Mar Vista Investment Partners LLC | 43,154 | $6.34M | 0.17% | 00.0% | Unchanged |
| Pictet & Cie (Europe) SA | 43,770 | $6.44M | 0.22% | +2,068+5.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 46,450 | $6.83M | 0.01% | +21,564+86.7% | Added |
| Andra AP-fonden | 47,200 | $6.94M | 0.14% | −17,400−26.9% | Reduced |
| DnB Asset Management AS | 48,069 | $7.07M | 0.04% | +1,723+3.7% | Added |
| NN Investment Partners Holdings N.V. | 48,346 | $7.11M | 0.04% | −1,738−3.5% | Reduced |
| Marsico Capital Management LLC | 48,635 | $7.15M | 0.21% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 48,717 | $7.16M | 0.03% | +540+1.1% | Added |
| Nomura Asset Management Co Ltd | 48,857 | $7.18M | 0.04% | +2,733+5.9% | Added |
| Korea Investment CORP | 49,300 | $7.25M | 0.02% | +22,200+81.9% | Added |
| MetLife Investment Management | 50,525 | $7.43M | 0.06% | −944−1.8% | Reduced |
| LPL Financial LLC | 51,282 | $7.54M | 0.01% | +6,993+15.8% | Added |
| US Bancorp | 53,109 | $7.81M | 0.01% | −303−0.6% | Reduced |
| Montag A & Associates Inc | 53,585 | $7.88M | 0.39% | +9,286+21.0% | Added |
| Varma Mutual Pension Insurance Co | 54,294 | $7.98M | 0.12% | 00.0% | Unchanged |
| First National Bank of Omaha | 54,962 | $8.08M | 0.39% | −2,417−4.2% | Reduced |
| Gofen & Glossberg LLC | 55,153 | $8.11M | 0.18% | +3,117+6.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 55,269 | $8.13M | 0.04% | −3,112−5.3% | Reduced |
| Truist Financial Corp | 56,310 | $8.28M | 0.01% | −864−1.5% | Reduced |
| National Bank of Canada | 56,554 | $8.32M | 0.03% | +56,554 | New |
| ProShare Advisors LLC | 56,679 | $8.33M | 0.02% | +10,949+23.9% | Added |
| Capital International Sarl | 57,966 | $8.52M | 0.41% | +8,239+16.6% | Added |
| State of Michigan Retirement System | 58,263 | $8.57M | 0.04% | +200+0.3% | Added |
| USS Investment Management Ltd | 59,320 | $8.72M | 0.07% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 59,896 | $8.81M | 0.05% | +13,357+28.7% | Added |
| Burney Co | 60,150 | $8.84M | 0.38% | +51,469+592.9% | Added |
| First Republic Investment Management, Inc. | 60,830 | $8.94M | 0.02% | +262+0.4% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 61,866 | $9.10M | 0.56% | −810−1.3% | Reduced |
| Interval Partners, LP | 62,910 | $9.25M | 0.63% | −59,700−48.7% | Reduced |
| Arizona State Retirement System | 62,950 | $9.26M | 0.07% | −1,855−2.9% | Reduced |
| Natixis Advisors, L.P. | 63,102 | $9.28M | 0.04% | +8,756+16.1% | Added |
| Amalgamated Bank | 65,096 | $9.57M | 0.07% | +571+0.9% | Added |
| Robeco Institutional Asset Management B.V. | 65,984 | $9.70M | 0.02% | −6,981−9.6% | Reduced |
| Ossiam | 66,787 | $9.82M | 0.26% | +13,260+24.8% | Added |
| Buffington Mohr McNeal | 67,636 | $9.95M | 1.70% | +821+1.2% | Added |
| AXA S.A. | 69,627 | $10.2M | 0.03% | −18,902−21.4% | Reduced |
| Susquehanna International Group, LLP | 70,107 | $10.3M | 0.02% | +11,823+20.3% | Added |
| Stifel Financial Corp | 71,189 | $10.5M | 0.01% | +6,077+9.3% | Added |
| Novare Capital Management LLC | 73,675 | $10.8M | 1.10% | +588+0.8% | Added |
| HighTower Advisors, LLC | 75,171 | $11.0M | 0.02% | +1,909+2.6% | Added |
| Lord, Abbett & Co. LLC | 74,971 | $11.0M | 0.03% | −3,213−4.1% | Reduced |
| American International Group, Inc. | 75,782 | $11.1M | 0.06% | −1,399−1.8% | Reduced |
| Retirement Systems of Alabama | 76,650 | $11.3M | 0.04% | −2,749−3.5% | Reduced |
| Roffman Miller Associates Inc | 76,770 | $11.3M | 0.76% | +7,319+10.5% | Added |
| ExodusPoint Capital Management, LP | 81,558 | $12.0M | 0.15% | +18,557+29.5% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 83,426 | $12.3M | 0.11% | −2,670−3.1% | Reduced |
| Treasurer of the State of North Carolina | 83,626 | $12.3M | 0.06% | +550+0.7% | Added |
| JLB & Associates Inc | 83,669 | $12.3M | 1.75% | −670−0.8% | Reduced |
| Aviva PLC | 87,199 | $12.8M | 0.05% | +3,963+4.8% | Added |
| Congress Asset Management Co | 87,671 | $12.9M | 0.10% | −21,399−19.6% | Reduced |
| Russell Investments Group, Ltd. | 88,328 | $13.0M | 0.02% | +8,573+10.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 88,719 | $13.0M | 0.02% | +1,403+1.6% | Added |
| Schonfeld Strategic Advisors LLC | 92,601 | $13.6M | 0.13% | +15,801+20.6% | Added |
| Cubist Systematic Strategies, LLC | 93,768 | $13.8M | 0.13% | −7,748−7.6% | Reduced |
| Kings Point Capital Management | 94,772 | $13.9M | 1.15% | 00.0% | Unchanged |
| Caisse de Depot Et Placement du Quebec | 95,352 | $14.0M | 0.03% | +4,600+5.1% | Added |
| Macquarie Group Ltd | 95,876 | $14.1M | 0.01% | −5,243−5.2% | Reduced |
| Assenagon Asset Management S.A. | 100,462 | $14.8M | 0.05% | +93,822+1,413.0% | Added |
| DuPont Capital Management Corp | 100,679 | $14.8M | 0.53% | −30,988−23.5% | Reduced |
| Asset Management One Co.,Ltd. | 101,570 | $15.0M | 0.05% | +716+0.7% | Added |
| Weiss Multi-Strategy Advisers LLC | 102,526 | $15.1M | 0.35% | −44,994−30.5% | Reduced |
| Forte Capital LLC | 102,777 | $15.1M | 1.91% | +1,137+1.1% | Added |
| Tiaa, FSB | 103,880 | $15.3M | 0.05% | −3,850−3.6% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 106,758 | $15.7M | 1.27% | −325−0.3% | Reduced |
| Quest Investment Management LLC | 107,078 | $15.7M | 1.35% | −15,021−12.3% | Reduced |