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, Q1 2024
Institutional positions in Ametek Inc as of Mar 31, 2024. 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
- 910
- +60 vs. Q4 2023
- Shares held
- 202.6M
- +650.8K (+0.3%) vs. Q4 2023
- Total value
- $37.0B
- +$3.75B (+11.3%) vs. Q4 2023
- New holders
- 117
- 333 more added
- Sold out
- 57
- 313 more reduced
9 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 13,081 | $2.39M | 0.02% | −1,547−10.6% | Reduced |
| Oppenheimer & Co Inc | 13,038 | $2.38M | 0.04% | −200−1.5% | Reduced |
| Resources Investment Advisors, LLC. | 12,889 | $2.36M | 0.04% | +6,548+103.3% | Added |
| Rathbone Brothers plc | 12,530 | $2.29M | 0.01% | +530+4.4% | Added |
| Gotham Asset Management, LLC | 11,663 | $2.13M | 0.03% | −3,708−24.1% | Reduced |
| New Mexico Educational Retirement Board | 11,650 | $2.13M | 0.08% | −300−2.5% | Reduced |
| Diversified Trust Co | 11,606 | $2.12M | 0.06% | −2,499−17.7% | Reduced |
| Illinois Municipal Retirement Fund | 11,524 | $2.11M | 0.03% | 00.0% | Unchanged |
| Inceptionr LLC | 11,444 | $2.09M | 0.54% | +11,444 | New |
| Ieq Capital, LLC | 11,406 | $2.09M | 0.03% | +660+6.1% | Added |
| Martingale Asset Management L P | 11,313 | $2.07M | 0.04% | −360−3.1% | Reduced |
| Gateway Investment Advisers LLC | 11,100 | $2.03M | 0.02% | −461−4.0% | Reduced |
| Integrated Wealth Concepts LLC | 11,080 | $2.03M | 0.03% | +294+2.7% | Added |
| Concentric Capital Strategies, LP | 11,022 | $2.02M | 0.13% | +11,022 | New |
| Cove Private Wealth, LLC | 11,000 | $2.01M | 1.72% | 00.0% | Unchanged |
| CenterBook Partners LP | 10,940 | $2.00M | 0.14% | +10,940 | New |
| QRG Capital Management, Inc. | 10,910 | $2.00M | 0.03% | +496+4.8% | Added |
| WoodTrust Financial Corp | 10,849 | $1.98M | 0.31% | +6+0.1% | Added |
| Rockefeller Capital Management L.P. | 10,792 | $1.97M | 0.01% | +10,792 | New |
| Lecap Asset Management Ltd | 10,784 | $1.97M | 0.41% | +10,784 | New |
| Tower Research Capital LLC (TRC) | 10,625 | $1.94M | 0.05% | −18,305−63.3% | Reduced |
| Sciencast Management LP | 10,587 | $1.94M | 1.18% | +3,793+55.8% | Added |
| Steward Partners Investment Advisory, LLC | 10,461 | $1.91M | 0.02% | +3,694+54.6% | Added |
| Resources Management Corp | 10,157 | $1.86M | 0.27% | 00.0% | Unchanged |
| Carret Asset Management, LLC | 10,150 | $1.86M | 0.22% | −550−5.1% | Reduced |
| Atria Investments LLC | 10,020 | $1.83M | 0.03% | +2,527+33.7% | Added |
| Cubic Asset Management, LLC | 9,900 | $1.81M | 0.43% | 00.0% | Unchanged |
| Meiji Yasuda Life Insurance Co | 9,849 | $1.80M | 0.04% | −1,723−14.9% | Reduced |
| Quest Partners LLC | 9,798 | $1.79M | 0.31% | +4,192+74.8% | Added |
| Plato Investment Management Ltd | 9,786 | $1.79M | 0.19% | +9,753+29,554.5% | Added |
| Rodgers Brothers Inc. | 9,750 | $1.78M | 0.24% | 00.0% | Unchanged |
| Centiva Capital, LP | 9,683 | $1.77M | 0.10% | +5,080+110.4% | Added |
| Proequities, Inc. | 9,623 | $1.76M | 0.11% | −19−0.2% | Reduced |
| HRT Financial LP | 9,624 | $1.76M | 0.01% | −11,727−54.9% | Reduced |
| E. Ohman J:or Asset Management AB | 9,600 | $1.76M | 0.04% | +700+7.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 9,470 | $1.73M | 0.00% | +5,349+129.8% | Added |
| Metropolitan Life Insurance Co | 9,308 | $1.70M | 0.07% | −86−0.9% | Reduced |
| Raymond James Trust N.A. | 9,264 | $1.69M | 0.04% | +178+2.0% | Added |
| Duality Advisers, LP | 9,162 | $1.68M | 0.17% | +9,162 | New |
| Empowered Funds, LLC | 9,064 | $1.66M | 0.03% | +1,162+14.7% | Added |
| Waldron Private Wealth LLC | 9,030 | $1.65M | 0.07% | +494+5.8% | Added |
| Affinity Capital Advisors, LLC | 8,842 | $1.62M | 0.36% | 00.0% | Unchanged |
| Park Avenue Securities LLC | 8,694 | $1.59M | 0.02% | −49−0.6% | Reduced |
| Unigestion Holding SA | 8,680 | $1.59M | 0.08% | +1,077+14.2% | Added |
| Private Advisor Group, LLC | 8,647 | $1.58M | 0.01% | −353−3.9% | Reduced |
| Mayfair Advisory Group, LLC | 8,565 | $1.57M | 1.14% | +283+3.4% | Added |
| Mirabaud & Cie SA | 8,500 | $1.55M | 0.55% | +650+8.3% | Added |
| Machina Capital S.A.S. | 8,469 | $1.55M | 0.82% | +3,060+56.6% | Added |
| Swiss Life Asset Management Ltd | 8,457 | $1.55M | 0.02% | −556−6.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 8,376 | $1.53M | 0.00% | −536−6.0% | Reduced |
| Empirical Finance, LLC | 8,300 | $1.52M | 0.09% | +281+3.5% | Added |
| Sherbrooke Park Advisers LLC | 8,212 | $1.50M | 0.29% | +3,764+84.6% | Added |
| Arrowstreet Capital, Limited Partnership | 8,166 | $1.49M | 0.00% | +8,166 | New |
| UniSuper Management Pty Ltd | 8,160 | $1.49M | 0.01% | +6,038+284.5% | Added |
| Quadrant Capital Group LLC | 8,157 | $1.49M | 0.12% | −268−3.2% | Reduced |
| Vontobel Holding Ltd. | 8,097 | $1.48M | 0.01% | +2,356+41.0% | Added |
| Captrust Financial Advisors | 8,061 | $1.47M | 0.01% | −5,197−39.2% | Reduced |
| Quantinno Capital Management LP | 8,029 | $1.47M | 0.03% | +886+12.4% | Added |
| Norinchukin Bank, The | 8,021 | $1.47M | 0.04% | −108−1.3% | Reduced |
| Hancock Whitney Corp | 7,962 | $1.46M | 0.05% | +13+0.2% | Added |
| Charter Trust Co | 7,863 | $1.44M | 0.10% | −214−2.6% | Reduced |
| Estabrook Capital Management | 7,810 | $1.43M | 0.22% | 00.0% | Unchanged |
| Kentucky Retirement Systems Insurance Trust Fund | 7,617 | $1.39M | 0.10% | −605−7.4% | Reduced |
| Colony Group, LLC | 7,616 | $1.39M | 0.01% | +2,009+35.8% | Added |
| Nippon Life Global Investors Americas, Inc. | 7,570 | $1.38M | 0.06% | +200+2.7% | Added |
| SpiderRock Advisors, LLC | 7,493 | $1.36M | 0.04% | +7,493 | New |
| Apollon Wealth Management, LLC | 7,429 | $1.36M | 0.04% | +2,250+43.4% | Added |
| Advisory Services Network, LLC | 7,352 | $1.34M | 0.03% | +1,961+36.4% | Added |
| Northwestern Mutual Investment Management Company, LLC | 7,324 | $1.34M | 0.04% | +18+0.2% | Added |
| Inspire Advisors, LLC | 7,212 | $1.32M | 0.18% | 00.0% | Unchanged |
| Achmea Investment Management B.V. | 7,209 | $1.32M | 0.03% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 7,147 | $1.31M | 0.06% | −161−2.2% | Reduced |
| Miracle Mile Advisors, LLC | 7,135 | $1.30M | 0.03% | +23+0.3% | Added |
| Crestwood Advisors Group LLC | 7,043 | $1.29M | 0.03% | +60+0.9% | Added |
| Davenport & Co LLC | 7,018 | $1.28M | 0.01% | +246+3.6% | Added |
| Summit Trail Advisors, LLC | 7,016 | $1.28M | 0.03% | +268+4.0% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 7,006 | $1.28M | 0.01% | +179+2.6% | Added |
| Cim, LLC | 6,999 | $1.28M | 0.19% | −39−0.6% | Reduced |
| Walleye Capital LLC | 6,985 | $1.28M | 0.01% | +6,985 | New |
| CWM, LLC | 6,883 | $1.26M | 0.01% | +3,230+88.4% | Added |
| Monte Financial Group, LLC | 6,793 | $1.24M | 0.54% | −103−1.5% | Reduced |
| Fifth Third Bancorp | 6,757 | $1.24M | 0.00% | +6+0.1% | Added |
| Buckingham Strategic Partners | 6,696 | $1.22M | 0.04% | +6,696 | New |
| Marshall Financial Group LLC | 6,660 | $1.22M | 0.35% | +504+8.2% | Added |
| Sumitomo Life Insurance Co | 6,521 | $1.19M | 0.03% | −287−4.2% | Reduced |
| J. W. Coons Advisors, LLC | 6,482 | $1.19M | 0.27% | −20−0.3% | Reduced |
| Noesis Capital Mangement Corp | 6,419 | $1.17M | 0.26% | 00.0% | Unchanged |
| Coulter & Justus Financial Services, LLC | 6,419 | $1.17M | 0.26% | +6,419 | New |
| Brown Brothers Harriman & Co | 6,390 | $1.17M | 0.01% | −6−0.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 6,329 | $1.16M | 0.10% | +3,171+100.4% | Added |
| Lido Advisors, LLC | 6,259 | $1.14M | 0.01% | −1,236−16.5% | Reduced |
| EP Wealth Advisors, LLC | 6,259 | $1.14M | 0.01% | −719−10.3% | Reduced |
| Wasatch Advisors Inc | 6,244 | $1.14M | 0.01% | +117+1.9% | Added |
| IVC Wealth Advisors LLC | 6,232 | $1.14M | 0.66% | 00.0% | Unchanged |
| South Dakota Investment Council | 6,215 | $1.14M | 0.02% | 00.0% | Unchanged |
| Rakuten Investment Management, Inc. | 6,206 | $1.14M | 0.01% | +5,636+988.8% | Added |
| Capital Group Investment Management Pte. Ltd. | 6,150 | $1.12M | 0.20% | −26,712−81.3% | Reduced |
| Strategic Global Advisors, LLC | 6,044 | $1.11M | 0.24% | +6,044 | New |
| Montag & Caldwell, LLC | 6,015 | $1.10M | 0.19% | +259+4.5% | Added |
| Brasada Capital Management, LP | 6,000 | $1.10M | 0.20% | −500−7.7% | Reduced |