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, Q2 2026
Institutional positions in Ametek Inc as of Jun 30, 2026. 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
- 1,201
- +55 vs. Q1 2026
- Shares held
- 205.6M
- +5.18M (+2.6%) vs. Q1 2026
- Total value
- $49.7B
- +$6.77B (+15.8%) vs. Q1 2026
- New holders
- 127
- 489 more added
- Sold out
- 72
- 403 more reduced
13 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sumitomo Mitsui DS Asset Management Company, Ltd | 41,708 | $10.1M | 0.07% | −637−1.5% | Reduced |
| Van Eck Associates Corp | 41,505 | $10.0M | 0.01% | +41,505 | New |
| Advisor Group Holdings, Inc. | 41,364 | $10.0M | 0.01% | +12,978+45.7% | Added |
| Union Heritage Capital, LLC | 41,332 | $10.0M | 3.39% | 00.0% | Unchanged |
| OP Asset Management Ltd | 41,114 | $9.95M | 0.11% | −8,743−17.5% | Reduced |
| Susquehanna International Group, LLP | 40,952 | $9.91M | 0.01% | +20,062+96.0% | Added |
| LGT Fund Management Co Ltd. | 40,355 | $9.76M | 0.41% | 00.0% | Unchanged |
| Voleon Capital Management LP | 40,192 | $9.72M | 0.18% | +29,600+279.5% | Added |
| Andra AP-fonden | 39,900 | $9.65M | 0.11% | +27,900+232.5% | Added |
| USS Investment Management Ltd | 39,893 | $9.65M | 0.04% | 00.0% | Unchanged |
| Palmer Knight Co | 39,810 | $9.63M | 3.71% | +6,996+21.3% | Added |
| Sawgrass Asset Management LLC | 39,470 | $9.55M | 1.26% | +61+0.2% | Added |
| Oddo BHF Asset Management SAS | 39,254 | $9.50M | 0.44% | +7,017+21.8% | Added |
| Mercer Global Advisors Inc | 39,142 | $9.47M | 0.01% | +3,770+10.7% | Added |
| Decatur Capital Management, Inc. | 38,834 | $9.40M | 3.19% | +31+0.1% | Added |
| Stephens Inc | 38,591 | $9.34M | 0.10% | −28−0.1% | Reduced |
| US Bancorp | 38,001 | $9.19M | 0.01% | +7,667+25.3% | Added |
| ProShare Advisors LLC | 37,914 | $9.17M | 0.01% | +1,124+3.1% | Added |
| Harvey Investment Co LLC | 37,517 | $9.08M | 0.99% | −2,455−6.1% | Reduced |
| Public Sector Pension Investment Board | 37,198 | $9.00M | 0.02% | +73+0.2% | Added |
| Wealthfront Advisers LLC | 37,117 | $8.98M | 0.02% | +485+1.3% | Added |
| NEOS Investment Management LLC | 37,017 | $8.96M | 0.03% | +3,990+12.1% | Added |
| Edgestream Partners, L.P. | 36,994 | $8.95M | 0.27% | +35,715+2,792.4% | Added |
| Northstar Asset Management LLC | 36,583 | $8.85M | 1.67% | −185−0.5% | Reduced |
| Saranac Partners Ltd | 36,544 | $8.82M | 2.83% | +5,615+18.2% | Added |
| Whittier Trust Co | 36,780 | $8.72M | 0.09% | +33,836+1,149.3% | Added |
| SummitTX Capital, L.P. | 35,586 | $8.61M | 0.23% | +1,480+4.3% | Added |
| Kornitzer Capital Management Inc | 35,255 | $8.53M | 0.18% | −12,320−25.9% | Reduced |
| Peapack Gladstone Financial Corp | 34,777 | $8.41M | 0.10% | −410−1.2% | Reduced |
| Utah Retirement Systems | 34,725 | $8.40M | 0.08% | −2,730−7.3% | Reduced |
| Johnson Investment Counsel Inc | 34,718 | $8.40M | 0.06% | +20.0% | Added |
| Marietta Investment Partners LLC | 34,619 | $8.38M | 1.44% | −881−2.5% | Reduced |
| Raiffeisen Bank International AG | 35,180 | $8.36M | 0.10% | −12,838−26.7% | Reduced |
| AIA Group Ltd | 34,390 | $8.32M | 0.10% | −1,572−4.4% | Reduced |
| British Columbia Investment Management Corp | 34,339 | $8.31M | 0.05% | +2,608+8.2% | Added |
| Swiss Life Asset Management Ltd | 34,276 | $8.29M | 0.03% | −21,640−38.7% | Reduced |
| Regency Capital Management Inc. | 34,264 | $8.29M | 3.30% | −128−0.4% | Reduced |
| Tribune Investment Group LP | 34,210 | $8.28M | 5.59% | +34,210 | New |
| Police & Firemen's Retirement System of New Jersey | 34,152 | $8.26M | 0.06% | −1,395−3.9% | Reduced |
| Signature Wealth Management Partners, LLC | 33,950 | $8.21M | 3.83% | 00.0% | Unchanged |
| Martin Investment Management, LLC | 33,704 | $8.15M | 2.72% | −623−1.8% | Reduced |
| Boston Trust Walden Corp | 33,638 | $8.14M | 0.06% | −8,362−19.9% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 33,146 | $8.02M | 0.07% | −1,242−3.6% | Reduced |
| StoneX Group Inc. | 33,008 | $7.98M | 0.32% | +357+1.1% | Added |
| Eurizon Capital SGR S.p.A. | 32,889 | $7.94M | 0.02% | +4,652+16.5% | Added |
| New York Life Investment Management LLC | 32,044 | $7.75M | 0.05% | −117−0.4% | Reduced |
| BLI - Banque de Luxembourg Investments | 32,417 | $7.72M | 0.27% | −36,013−52.6% | Reduced |
| Brown Advisory Inc | 31,912 | $7.72M | 0.01% | +1,980+6.6% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 31,705 | $7.67M | 0.35% | +995+3.2% | Added |
| Macquarie Group Ltd | 31,541 | $7.63M | 0.03% | +6,143+24.2% | Added |
| Petredis Investment Advisors LLC | 30,980 | $7.50M | 0.51% | +60.0% | Added |
| Cinctive Capital Management LP | 30,620 | $7.41M | 0.30% | +30,620 | New |
| Pinebridge Investments LLC | 30,566 | $7.40M | 0.06% | +2,962+10.7% | Added |
| Truist Financial Corp | 30,538 | $7.39M | 0.01% | −468−1.5% | Reduced |
| Hikari Tsushin, Inc. | 30,529 | $7.39M | 0.49% | 00.0% | Unchanged |
| JustInvest LLC | 30,455 | $7.37M | 0.06% | +1,239+4.2% | Added |
| Grimes & Company, Inc. | 30,429 | $7.36M | 0.16% | −250−0.8% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 30,300 | $7.33M | 0.05% | −8,700−22.3% | Reduced |
| Quantbot Technologies LP | 30,189 | $7.30M | 0.29% | −31,196−50.8% | Reduced |
| Capital International Inc | 30,049 | $7.27M | 0.05% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 29,841 | $7.22M | 0.07% | +3,572+13.6% | Added |
| O'Shaughnessy Asset Management, LLC | 29,752 | $7.20M | 0.03% | −8,949−23.1% | Reduced |
| Cornerstone Advisors, LLC | 29,707 | $7.19M | 0.24% | −17,409−36.9% | Reduced |
| Aviso Financial Inc. | 29,594 | $7.16M | 0.25% | +457+1.6% | Added |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 29,400 | $7.11M | 1.14% | +18,990+182.4% | Added |
| Ostrum Asset Management | 29,310 | $7.09M | 0.34% | +1,400+5.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 29,253 | $7.08M | 0.01% | −2,580−8.1% | Reduced |
| Empowered Funds, LLC | 29,012 | $7.02M | 0.04% | +4,800+19.8% | Added |
| Ethic Inc. | 28,617 | $6.92M | 0.09% | +3,361+13.3% | Added |
| Elo Mutual Pension Insurance Co | 28,433 | $6.88M | 0.09% | +4,137+17.0% | Added |
| Oregon Public Employees Retirement Fund | 28,189 | $6.82M | 0.07% | +1,800+6.8% | Added |
| Farmers & Merchants Investments Inc | 28,184 | $6.82M | 0.17% | −83−0.3% | Reduced |
| Horizon Investments, LLC | 28,093 | $6.80M | 0.08% | +2,237+8.7% | Added |
| Schroder Investment Management Group | 27,973 | $6.77M | 0.00% | −4,853−14.8% | Reduced |
| Mendel Money Management | 27,633 | $6.69M | 2.45% | +877+3.3% | Added |
| Concentric Capital Strategies, LP | 27,045 | $6.54M | 0.40% | +8,200+43.5% | Added |
| Lighthouse Investment Partners, LLC | 26,860 | $6.50M | 0.20% | −3,416−11.3% | Reduced |
| Clear Harbor Asset Management, LLC | 26,802 | $6.48M | 0.41% | −4,020−13.0% | Reduced |
| Guinness Atkinson Asset Management Inc | 26,604 | $6.44M | 2.89% | −568−2.1% | Reduced |
| Quadrant Capital Group LLC | 26,561 | $6.43M | 0.18% | −114−0.4% | Reduced |
| Colony Group, LLC | 26,501 | $6.41M | 0.01% | +1,206+4.8% | Added |
| Marks Group Wealth Management, Inc | 26,493 | $6.41M | 0.56% | −7,593−22.3% | Reduced |
| Concurrent Investment Advisors, LLC | 26,373 | $6.38M | 0.05% | −435−1.6% | Reduced |
| Erste Asset Management GmbH | 26,737 | $6.38M | 0.05% | −5,301−16.5% | Reduced |
| ExodusPoint Capital Management, LP | 26,298 | $6.36M | 0.06% | +19,252+273.2% | Added |
| Savant Capital, LLC | 25,256 | $6.33M | 0.02% | +18,377+267.1% | Added |
| Bogart Wealth, LLC | 26,148 | $6.33M | 0.22% | +384+1.5% | Added |
| Assetmark, Inc | 25,915 | $6.27M | 0.01% | +1,067+4.3% | Added |
| Yousif Capital Management, LLC | 25,640 | $6.20M | 0.07% | −1,570−5.8% | Reduced |
| VCI Wealth Management LLC | 24,822 | $6.01M | 1.51% | +13,849+126.2% | Added |
| Aquatic Capital Management LLC | 24,805 | $6.00M | 0.21% | −38,145−60.6% | Reduced |
| Ayrshire Capital Management LLC | 24,799 | $6.00M | 2.81% | +358+1.5% | Added |
| MML Investors Services, LLC | 24,751 | $5.99M | 0.01% | +8,374+51.1% | Added |
| Entropy Technologies, LP | 24,727 | $5.98M | 0.24% | +11,431+86.0% | Added |
| Wiley Bros.-Aintree Capital, LLC | 24,719 | $5.97M | 0.02% | +4,907+24.8% | Added |
| BW Gestao de Investimentos Ltda. | 24,160 | $5.85M | 0.14% | +24,160 | New |
| Pathstone Holdings, LLC | 24,129 | $5.84M | 0.02% | −2,189−8.3% | Reduced |
| Roundview Capital LLC | 23,949 | $5.79M | 0.32% | +1,003+4.4% | Added |
| Capital Investment Services of America, Inc. | 23,634 | $5.72M | 0.56% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 23,497 | $5.68M | 0.09% | −909−3.7% | Reduced |