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 2025
Institutional positions in Ametek Inc as of Mar 31, 2025. 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
- 1,000
- +24 vs. Q4 2024
- Shares held
- 201.6M
- +2.69M (+1.4%) vs. Q4 2024
- Total value
- $34.7B
- −$1.18B (−3.3%) vs. Q4 2024
- New holders
- 103
- 401 more added
- Sold out
- 79
- 327 more reduced
13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Empowered Funds, LLC | 16,526 | $2.84M | 0.04% | −10,656−39.2% | Reduced |
| Engineers Gate Manager LP | 16,689 | $2.87M | 0.05% | −3,277−16.4% | Reduced |
| Neville Rodie & Shaw Inc | 16,960 | $2.92M | 0.23% | −30−0.2% | Reduced |
| Kestra Advisory Services, LLC | 16,990 | $2.92M | 0.01% | −1,095−6.1% | Reduced |
| Rafferty Asset Management, LLC | 17,273 | $2.97M | 0.01% | −4,328−20.0% | Reduced |
| Night Squared LP | 17,322 | $2.98M | 1.76% | +17,322 | New |
| Hikari Power Ltd | 17,380 | $2.99M | 0.24% | 00.0% | Unchanged |
| Bright Rock Capital Management, LLC | 17,500 | $3.01M | 0.63% | 00.0% | Unchanged |
| Core Wealth Partners LLC | 18,000 | $3.10M | 1.80% | 00.0% | Unchanged |
| CWM, LLC | 18,109 | $3.12M | 0.01% | +5,443+43.0% | Added |
| Tredje AP-fonden | 18,144 | $3.12M | 0.03% | 00.0% | Unchanged |
| Toroso Investments, LLC | 18,152 | $3.12M | 0.03% | +5,754+46.4% | Added |
| Mizuho Securities USA LLC | 18,521 | $3.19M | 0.07% | −3,402−15.5% | Reduced |
| Moors & Cabot, Inc. | 18,613 | $3.20M | 0.16% | +657+3.7% | Added |
| Tudor Investment Corp Et Al | 18,629 | $3.21M | 0.03% | −92,079−83.2% | Reduced |
| Silvant Capital Management LLC | 18,692 | $3.22M | 0.15% | 00.0% | Unchanged |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 18,728 | $3.22M | 0.04% | −7,000−27.2% | Reduced |
| Lecap Asset Management Ltd | 19,203 | $3.31M | 0.77% | −435−2.2% | Reduced |
| Sheaff Brock Investment Advisors, LLC | 19,262 | $3.32M | 0.30% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 19,394 | $3.34M | 0.03% | +699+3.7% | Added |
| Orion Portfolio Solutions, LLC | 19,394 | $3.34M | 0.03% | +699+3.7% | Added |
| Carnegie Capital Asset Management, LLC | 21,941 | $3.36M | 0.08% | +8,939+68.8% | Added |
| Nomura Holdings Inc | 19,598 | $3.37M | 0.02% | +11,809+151.6% | Added |
| Promethos Capital, LLC | 19,730 | $3.40M | 1.25% | +19,730 | New |
| Oregon Public Employees Retirement Fund | 19,831 | $3.41M | 0.07% | +10+0.1% | Added |
| UniSuper Management Pty Ltd | 19,908 | $3.43M | 0.03% | +600+3.1% | Added |
| Ieq Capital, LLC | 20,114 | $3.46M | 0.03% | +8,280+70.0% | Added |
| KP Management LLC | 20,500 | $3.53M | 1.35% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 20,664 | $3.56M | 0.02% | +322+1.6% | Added |
| Ethic Inc. | 20,821 | $3.58M | 0.07% | +629+3.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 20,799 | $3.58M | 0.01% | +1,576+8.2% | Added |
| Roundview Capital LLC | 20,908 | $3.60M | 0.26% | +3,452+19.8% | Added |
| Rakuten Investment Management, Inc. | 21,141 | $3.60M | 0.02% | +21,141 | New |
| Commonwealth Equity Services, LLC | 21,314 | $3.67M | 0.01% | +1,023+5.0% | Added |
| First National Advisers, LLC | 21,320 | $3.67M | 0.59% | −236−1.1% | Reduced |
| O'Shaughnessy Asset Management, LLC | 21,619 | $3.72M | 0.03% | +4,119+23.5% | Added |
| CIBC World Markets Inc. | 21,680 | $3.73M | 0.01% | +10,323+90.9% | Added |
| Metis Global Partners, LLC | 21,702 | $3.74M | 0.11% | +2,840+15.1% | Added |
| Fuller & Thaler Asset Management, Inc. | 21,779 | $3.75M | 0.01% | −1,077−4.7% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 22,000 | $3.79M | 0.03% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 22,153 | $3.81M | 0.03% | +3,808+20.8% | Added |
| Bogart Wealth, LLC | 22,180 | $3.82M | 0.18% | +226+1.0% | Added |
| First National Bank of Omaha | 22,214 | $3.82M | 0.26% | −622−2.7% | Reduced |
| 1858 Wealth Management, LLC | 22,247 | $3.83M | 3.24% | −382−1.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 22,878 | $3.90M | 0.02% | +2,965+14.9% | Added |
| Argent Capital Management LLC | 22,648 | $3.90M | 0.12% | −100−0.4% | Reduced |
| Buckhead Capital Management LLC | 22,830 | $3.93M | 1.26% | +65+0.3% | Added |
| JustInvest LLC | 23,152 | $3.99M | 0.06% | −222−0.9% | Reduced |
| Public Employees Retirement Association of Colorado | 23,165 | $3.99M | 0.02% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 23,612 | $4.06M | 0.01% | +3,449+17.1% | Added |
| Capital Investment Services of America, Inc. | 23,634 | $4.07M | 0.41% | −175−0.7% | Reduced |
| Generali Asset Management SPA SGR | 23,666 | $4.07M | 0.10% | −11,800−33.3% | Reduced |
| Susquehanna International Group, LLP | 24,001 | $4.13M | 0.01% | −83,750−77.7% | Reduced |
| Saranac Partners Ltd | 24,327 | $4.19M | 2.38% | −797−3.2% | Reduced |
| Portfolio Design Labs, LLC | 24,762 | $4.26M | 0.88% | +12,891+108.6% | Added |
| Elo Mutual Pension Insurance Co | 25,639 | $4.41M | 0.10% | +3,013+13.3% | Added |
| PFG Advisors | 25,926 | $4.46M | 0.25% | +7,457+40.4% | Added |
| Exchange Traded Concepts, LLC | 25,970 | $4.47M | 0.08% | +25,153+3,078.7% | Added |
| OP Asset Management Ltd | 26,167 | $4.50M | 0.08% | +26,167 | New |
| Wealthfront Advisers LLC | 26,396 | $4.54M | 0.01% | −290−1.1% | Reduced |
| Atlantic Union Bankshares Corp | 26,398 | $4.54M | 0.27% | −930−3.4% | Reduced |
| Tiaa Trust, National Association | 26,530 | $4.57M | 0.01% | −7,176−21.3% | Reduced |
| Capital International Sarl | 26,603 | $4.58M | 0.10% | −35,404−57.1% | Reduced |
| Nordea Investment Management AB | 27,000 | $4.58M | 0.00% | −1,330−4.7% | Reduced |
| Mirabella Financial Services LLP | 26,832 | $4.63M | 0.19% | +14,569+118.8% | Added |
| Harvey Investment Co LLC | 27,382 | $4.71M | 0.52% | 00.0% | Unchanged |
| Mendel Money Management | 27,696 | $4.77M | 2.26% | −601−2.1% | Reduced |
| CIBC World Markets Corp | 27,901 | $4.80M | 0.04% | −8,606−23.6% | Reduced |
| Resources Investment Advisors, LLC. | 28,123 | $4.84M | 0.06% | +1,836+7.0% | Added |
| Duncker Streett & Co Inc | 28,611 | $4.93M | 0.98% | −747−2.5% | Reduced |
| Terry L. Blaker | 28,793 | $4.96M | 0.20% | +945+3.4% | Added |
| Creative Planning | 29,196 | $5.03M | 0.00% | +501+1.7% | Added |
| Oddo BHF Asset Management SAS | 29,293 | $5.04M | 0.21% | 00.0% | Unchanged |
| Regency Capital Management Inc. | 29,325 | $5.05M | 3.02% | −608−2.0% | Reduced |
| Yousif Capital Management, LLC | 29,468 | $5.07M | 0.06% | −335−1.1% | Reduced |
| ING Groep NV | 29,536 | $5.08M | 0.04% | −51,007−63.3% | Reduced |
| Clear Harbor Asset Management, LLC | 29,645 | $5.10M | 0.40% | +1,253+4.4% | Added |
| State of Alaska, Department of Revenue | 30,505 | $5.25M | 0.06% | +735+2.5% | Added |
| Renaissance Technologies LLC | 30,550 | $5.26M | 0.01% | −296,500−90.7% | Reduced |
| New York Life Investment Management LLC | 30,877 | $5.32M | 0.05% | −68−0.2% | Reduced |
| M&T Bank Corp | 30,976 | $5.33M | 0.02% | −3,857−11.1% | Reduced |
| Public Sector Pension Investment Board | 31,491 | $5.42M | 0.02% | +2,541+8.8% | Added |
| Petredis Investment Advisors LLC | 31,735 | $5.46M | 0.57% | +208+0.7% | Added |
| Papp L Roy & Associates | 31,938 | $5.50M | 0.67% | −1,579−4.7% | Reduced |
| LGT Fund Management Co Ltd. | 32,000 | $5.51M | 0.50% | +3,905+13.9% | Added |
| Hikari Tsushin, Inc. | 32,239 | $5.55M | 0.37% | −1,049−3.2% | Reduced |
| Quantbot Technologies LP | 32,436 | $5.58M | 0.18% | −10,077−23.7% | Reduced |
| GAM Holding AG | 32,722 | $5.63M | 0.44% | +10,849+49.6% | Added |
| Peapack Gladstone Financial Corp | 33,001 | $5.68M | 0.08% | −301−0.9% | Reduced |
| Groupama Asset Managment | 33,455 | $5.70M | 0.11% | +5,320+18.9% | Added |
| T. Rowe Price Investment Management, Inc. | 33,126 | $5.70M | 0.00% | −30,531−48.0% | Reduced |
| Scopus Asset Management, L.P. | 33,200 | $5.72M | 0.21% | −43,962−57.0% | Reduced |
| StoneX Group Inc. | 33,220 | $5.72M | 0.31% | +212+0.6% | Added |
| Guggenheim Capital LLC | 33,265 | $5.73M | 0.05% | −1,058−3.1% | Reduced |
| Robocap Asset Management Ltd | 33,438 | $5.76M | 4.30% | −208−0.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 33,447 | $5.76M | 0.06% | 00.0% | Unchanged |
| US Bancorp | 33,925 | $5.84M | 0.01% | −1,490−4.2% | Reduced |
| Signature Wealth Management Partners, LLC | 34,055 | $5.86M | 3.84% | 00.0% | Unchanged |
| Brown Advisory Inc | 35,184 | $6.06M | 0.01% | −1,994−5.4% | Reduced |
| Aviso Financial Inc. | 35,489 | $6.11M | 0.30% | +2,260+6.8% | Added |