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 |
|---|---|---|---|---|---|
| Susquehanna International Group, LLP | 70,107 | $10.3M | 0.02% | +11,823+20.3% | Added |
| AXA S.A. | 69,627 | $10.2M | 0.03% | −18,902−21.4% | Reduced |
| Buffington Mohr McNeal | 67,636 | $9.95M | 1.70% | +821+1.2% | Added |
| Ossiam | 66,787 | $9.82M | 0.26% | +13,260+24.8% | Added |
| Robeco Institutional Asset Management B.V. | 65,984 | $9.70M | 0.02% | −6,981−9.6% | Reduced |
| Amalgamated Bank | 65,096 | $9.57M | 0.07% | +571+0.9% | Added |
| Natixis Advisors, L.P. | 63,102 | $9.28M | 0.04% | +8,756+16.1% | Added |
| Arizona State Retirement System | 62,950 | $9.26M | 0.07% | −1,855−2.9% | Reduced |
| Interval Partners, LP | 62,910 | $9.25M | 0.63% | −59,700−48.7% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 61,866 | $9.10M | 0.56% | −810−1.3% | Reduced |
| First Republic Investment Management, Inc. | 60,830 | $8.94M | 0.02% | +262+0.4% | Added |
| Burney Co | 60,150 | $8.84M | 0.38% | +51,469+592.9% | Added |
| Guggenheim Capital LLC | 59,896 | $8.81M | 0.05% | +13,357+28.7% | Added |
| USS Investment Management Ltd | 59,320 | $8.72M | 0.07% | 00.0% | Unchanged |
| State of Michigan Retirement System | 58,263 | $8.57M | 0.04% | +200+0.3% | Added |
| Capital International Sarl | 57,966 | $8.52M | 0.41% | +8,239+16.6% | Added |
| ProShare Advisors LLC | 56,679 | $8.33M | 0.02% | +10,949+23.9% | Added |
| National Bank of Canada | 56,554 | $8.32M | 0.03% | +56,554 | New |
| Truist Financial Corp | 56,310 | $8.28M | 0.01% | −864−1.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 55,269 | $8.13M | 0.04% | −3,112−5.3% | Reduced |
| Gofen & Glossberg LLC | 55,153 | $8.11M | 0.18% | +3,117+6.0% | Added |
| First National Bank of Omaha | 54,962 | $8.08M | 0.39% | −2,417−4.2% | Reduced |
| Varma Mutual Pension Insurance Co | 54,294 | $7.98M | 0.12% | 00.0% | Unchanged |
| Montag A & Associates Inc | 53,585 | $7.88M | 0.39% | +9,286+21.0% | Added |
| US Bancorp | 53,109 | $7.81M | 0.01% | −303−0.6% | Reduced |
| LPL Financial LLC | 51,282 | $7.54M | 0.01% | +6,993+15.8% | Added |
| MetLife Investment Management | 50,525 | $7.43M | 0.06% | −944−1.8% | Reduced |
| Korea Investment CORP | 49,300 | $7.25M | 0.02% | +22,200+81.9% | Added |
| Nomura Asset Management Co Ltd | 48,857 | $7.18M | 0.04% | +2,733+5.9% | Added |
| King Luther Capital Management Corp | 48,717 | $7.16M | 0.03% | +540+1.1% | Added |
| Marsico Capital Management LLC | 48,635 | $7.15M | 0.21% | 00.0% | Unchanged |
| NN Investment Partners Holdings N.V. | 48,346 | $7.11M | 0.04% | −1,738−3.5% | Reduced |
| DnB Asset Management AS | 48,069 | $7.07M | 0.04% | +1,723+3.7% | Added |
| Andra AP-fonden | 47,200 | $6.94M | 0.14% | −17,400−26.9% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 46,450 | $6.83M | 0.01% | +21,564+86.7% | Added |
| Pictet & Cie (Europe) SA | 43,770 | $6.44M | 0.22% | +2,068+5.0% | Added |
| Mar Vista Investment Partners LLC | 43,154 | $6.34M | 0.17% | 00.0% | Unchanged |
| Marks Group Wealth Management, Inc | 42,657 | $6.26M | 0.76% | −163−0.4% | Reduced |
| Utah Retirement Systems | 41,870 | $6.16M | 0.08% | +100+0.2% | Added |
| Boston Trust Walden Corp | 41,415 | $6.09M | 0.05% | −2,875−6.5% | Reduced |
| Yousif Capital Management, LLC | 41,104 | $6.04M | 0.06% | +41,104 | New |
| British Columbia Investment Management Corp | 40,607 | $5.97M | 0.03% | −2,026−4.8% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 40,524 | $5.96M | 0.02% | −4,181−9.4% | Reduced |
| Signature Wealth Management Partners, LLC | 40,124 | $5.90M | 5.00% | 00.0% | Unchanged |
| Union Heritage Capital, LLC | 40,000 | $5.88M | 2.75% | −14,850−27.1% | Reduced |
| Gulf International Bank (UK) Ltd | 39,980 | $5.88M | 0.08% | −7,742−16.2% | Reduced |
| Occudo Quantitative Strategies LP | 39,599 | $5.82M | 0.52% | +7,044+21.6% | Added |
| Northstar Asset Management LLC | 39,362 | $5.79M | 1.36% | +210+0.5% | Added |
| Advisor Group Holdings, Inc. | 39,237 | $5.76M | 0.01% | +7,760+24.7% | Added |
| Acadian Asset Management LLC | 39,049 | $5.74M | 0.02% | +37,144+1,949.8% | Added |
| State of Tennessee, Treasury Department | 38,427 | $5.65M | 0.02% | −21,882−36.3% | Reduced |
| Papp L Roy & Associates | 38,414 | $5.65M | 0.65% | +2,200+6.1% | Added |
| Oak Ridge Investments LLC | 38,404 | $5.65M | 0.48% | +6,354+19.8% | Added |
| Baird Financial Group, Inc. | 37,799 | $5.56M | 0.01% | −104−0.3% | Reduced |
| StoneX Group Inc. | 37,684 | $5.54M | 0.64% | −363−1.0% | Reduced |
| State of Alaska, Department of Revenue | 36,687 | $5.39M | 0.05% | −4,603−11.1% | Reduced |
| Comerica Bank | 40,178 | $5.38M | 0.04% | −544−1.3% | Reduced |
| Marietta Investment Partners LLC | 36,107 | $5.31M | 1.12% | +540+1.5% | Added |
| Stephens Inc | 35,306 | $5.19M | 0.08% | +119+0.3% | Added |
| Cerity Partners LLC | 35,296 | $5.19M | 0.08% | +908+2.6% | Added |
| EULAV Asset Management | 35,000 | $5.15M | 0.13% | −23−0.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 34,855 | $5.13M | 0.03% | −8,250−19.1% | Reduced |
| Industrial Alliance Investment Management Inc. | 34,744 | $5.11M | 0.12% | +34,744 | New |
| Mackay Shields LLC | 34,515 | $5.08M | 0.04% | −764−2.2% | Reduced |
| Jane Street Group, LLC | 33,678 | $4.95M | 0.01% | +24,578+270.1% | Added |
| Mendel Money Management | 32,270 | $4.75M | 2.74% | −1,616−4.8% | Reduced |
| Texas Permanent School Fund | 31,907 | $4.69M | 0.06% | −3,811−10.7% | Reduced |
| Carderock Capital Management Inc | 31,763 | $4.67M | 1.12% | +1,033+3.4% | Added |
| Holocene Advisors, LP | 30,839 | $4.54M | 0.02% | +5,394+21.2% | Added |
| Mutual of America Capital Management LLC | 30,613 | $4.50M | 0.05% | +186+0.6% | Added |
| ING Groep NV | 30,192 | $4.44M | 0.04% | +10,781+55.5% | Added |
| IFM Investors Pty Ltd | 29,750 | $4.37M | 0.08% | −293−1.0% | Reduced |
| Security Asset Management | 29,739 | $4.37M | 1.70% | +50+0.2% | Added |
| Forsta Ap-Fonden | 29,700 | $4.37M | 0.04% | −3,700−11.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 29,035 | $4.27M | 0.04% | +61+0.2% | Added |
| Brown Advisory Inc | 28,982 | $4.26M | 0.01% | +132+0.5% | Added |
| M&T Bank Corp | 28,826 | $4.24M | 0.02% | +145+0.5% | Added |
| Harvey Investment Co LLC | 28,437 | $4.18M | 0.48% | −1,452−4.9% | Reduced |
| Swiss Life Asset Management Ltd | 28,253 | $4.16M | 0.05% | −3,905−12.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 28,096 | $4.12M | 0.05% | +28,096 | New |
| Sturgeon Ventures LLP | 27,908 | $4.10M | 1.89% | +1,015+3.8% | Added |
| Duncker Streett & Co Inc | 26,794 | $3.94M | 0.68% | −840−3.0% | Reduced |
| Metropolitan Life Insurance Co | 26,424 | $3.89M | 0.05% | −507−1.9% | Reduced |
| Railway Pension Investments Ltd | 26,072 | $3.83M | 0.03% | 00.0% | Unchanged |
| Capital Investment Services of America, Inc. | 25,695 | $3.78M | 0.34% | −1,000−3.7% | Reduced |
| Farmers & Merchants Investments Inc | 25,487 | $3.75M | 0.14% | +368+1.5% | Added |
| Creative Planning | 25,484 | $3.75M | 0.01% | +190+0.8% | Added |
| Neville Rodie & Shaw Inc | 25,373 | $3.73M | 0.26% | −2,665−9.5% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 25,168 | $3.69M | 0.05% | −9,645−27.7% | Reduced |
| CX Institutional | 24,492 | $3.60M | 0.29% | +12,125+98.0% | Added |
| Wealthfront Advisers LLC | 24,365 | $3.58M | 0.02% | +2,221+10.0% | Added |
| Hartford Investment Management Co | 23,435 | $3.45M | 0.08% | +1,921+8.9% | Added |
| IndexIQ Advisors LLC | 22,876 | $3.36M | 0.11% | +578+2.6% | Added |
| CIBC Asset Management Inc | 22,170 | $3.26M | 0.01% | +900+4.2% | Added |
| Daiwa Securities Group Inc. | 21,741 | $3.20M | 0.02% | −7,497−25.6% | Reduced |
| Jefferies Group LLC | 21,367 | $3.14M | 0.06% | +21,367 | New |
| Moors & Cabot, Inc. | 20,846 | $3.06M | 0.19% | +58+0.3% | Added |
| Squarepoint Ops LLC | 20,455 | $3.01M | 0.01% | −88,604−81.2% | Reduced |
| Crossmark Global Holdings, Inc. | 20,260 | $2.98M | 0.06% | −1,020−4.8% | Reduced |
| Bright Rock Capital Management, LLC | 20,000 | $2.94M | 0.67% | 00.0% | Unchanged |