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 2025
Institutional positions in Ametek Inc as of Jun 30, 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
- 1,004
- +19 vs. Q1 2025
- Shares held
- 203.5M
- +2.66M (+1.3%) vs. Q1 2025
- Total value
- $36.8B
- +$2.26B (+6.5%) vs. Q1 2025
- New holders
- 98
- 395 more added
- Sold out
- 79
- 361 more reduced
15 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Storebrand Asset Management AS | 91,522 | $16.6M | 0.05% | −21,878−19.3% | Reduced |
| Running Oak Capital LLC | 90,434 | $16.4M | 1.82% | +5,175+6.1% | Added |
| TCW Group Inc | 90,283 | $16.3M | 0.13% | −6,335−6.6% | Reduced |
| Omers Administration Corp | 88,760 | $16.1M | 0.13% | +6,900+8.4% | Added |
| Forte Capital LLC | 88,082 | $15.9M | 1.71% | −54−0.1% | Reduced |
| Sawgrass Asset Management LLC | 86,888 | $15.7M | 1.79% | +35,294+68.4% | Added |
| Mn Services Vermogensbeheer B.V. | 86,300 | $15.6M | 0.11% | +2,800+3.4% | Added |
| Meritage Portfolio Management | 85,654 | $15.5M | 0.98% | −6,027−6.6% | Reduced |
| Swedbank AB | 82,255 | $14.9M | 0.02% | +82,255 | New |
| KLP Kapitalforvaltning AS | 81,238 | $14.7M | 0.06% | +600+0.7% | Added |
| Aquatic Capital Management LLC | 80,482 | $14.6M | 0.29% | +80,482 | New |
| Meeder Asset Management Inc | 78,580 | $14.2M | 0.87% | +78,497+94,574.7% | Added |
| Public Employees Retirement System of Ohio | 77,682 | $14.1M | 0.05% | +5,621+7.8% | Added |
| Nisa Investment Advisors, LLC | 77,554 | $14.0M | 0.06% | −2,848−3.5% | Reduced |
| Congress Asset Management Co | 77,412 | $14.0M | 0.10% | −1,213−1.5% | Reduced |
| State of New Jersey Common Pension Fund D | 76,848 | $13.9M | 0.05% | −3,162−4.0% | Reduced |
| Nomura Asset Management Co Ltd | 76,647 | $13.9M | 0.04% | +3,520+4.8% | Added |
| Resona Asset Management Co.,Ltd. | 76,557 | $13.8M | 0.07% | +4,759+6.6% | Added |
| Gotham Asset Management, LLC | 76,231 | $13.8M | 0.08% | +3,813+5.3% | Added |
| BLI - Banque de Luxembourg Investments | 76,300 | $13.8M | 0.39% | +23,360+44.1% | Added |
| GHP Investment Advisors, Inc. | 74,327 | $13.5M | 0.60% | +6,027+8.8% | Added |
| Daiwa Securities Group Inc. | 71,608 | $13.0M | 0.05% | +4,701+7.0% | Added |
| Novare Capital Management LLC | 71,478 | $12.9M | 1.05% | +160.0% | Added |
| First Trust Advisors LP | 71,129 | $12.9M | 0.01% | −19,487−21.5% | Reduced |
| Assetmark, Inc | 69,682 | $12.6M | 0.03% | −1,874−2.6% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 68,541 | $12.4M | 0.07% | −4,350−6.0% | Reduced |
| Quantinno Capital Management LP | 68,455 | $12.4M | 0.05% | +7,274+11.9% | Added |
| Comerica Bank | 67,480 | $12.2M | 0.05% | −1,779−2.6% | Reduced |
| Arizona State Retirement System | 67,443 | $12.2M | 0.07% | +552+0.8% | Added |
| EP Wealth Advisors, LLC | 66,802 | $12.1M | 0.08% | +57,818+643.6% | Added |
| Boston Trust Walden Corp | 66,565 | $12.0M | 0.09% | −840−1.2% | Reduced |
| Cramer Rosenthal McGlynn LLC | 66,182 | $12.0M | 0.82% | +1,744+2.7% | Added |
| Covea Finance | 64,266 | $11.6M | 0.43% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 63,792 | $11.5M | 0.13% | +48,233+310.0% | Added |
| Mutual of America Capital Management LLC | 63,513 | $11.5M | 0.12% | +2,574+4.2% | Added |
| Handelsbanken Fonder AB | 62,833 | $11.4M | 0.04% | −2,827−4.3% | Reduced |
| State of Michigan Retirement System | 62,753 | $11.4M | 0.06% | 00.0% | Unchanged |
| JLB & Associates Inc | 61,106 | $11.1M | 1.54% | −3,918−6.0% | Reduced |
| Picton Mahoney Asset Management | 60,595 | $11.0M | 0.15% | +178+0.3% | Added |
| CIBC Asset Management Inc | 59,882 | $10.8M | 0.03% | +4,348+7.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 56,624 | $10.2M | 0.05% | +3,727+7.0% | Added |
| Czech National Bank | 56,435 | $10.2M | 0.08% | +3,308+6.2% | Added |
| Varma Mutual Pension Insurance Co | 55,795 | $10.1M | 0.07% | +2,100+3.9% | Added |
| Teachers Retirement System of the State of Kentucky | 55,726 | $10.1M | 0.08% | −252−0.5% | Reduced |
| Ieq Capital, LLC | 54,874 | $9.93M | 0.06% | +34,760+172.8% | Added |
| Tokio Marine Asset Management Co Ltd | 53,749 | $9.73M | 0.37% | +5,783+12.1% | Added |
| HighTower Advisors, LLC | 53,344 | $9.65M | 0.01% | +522+1.0% | Added |
| Moneta Group Investment Advisors LLC | 52,575 | $9.51M | 0.11% | +269+0.5% | Added |
| AXA S.A. | 51,934 | $9.40M | 0.03% | +15,790+43.7% | Added |
| Jacobs Levy Equity Management, Inc | 51,290 | $9.28M | 0.04% | −372,041−87.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 50,139 | $9.24M | 0.02% | −65,055−56.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 50,810 | $9.19M | 0.02% | +6,453+14.5% | Added |
| ExodusPoint Capital Management, LP | 50,010 | $9.05M | 0.11% | −12,211−19.6% | Reduced |
| Retirement Systems of Alabama | 49,542 | $8.97M | 0.03% | −163−0.3% | Reduced |
| Janney Montgomery Scott LLC | 49,454 | $8.95M | 0.02% | −4,142−7.7% | Reduced |
| Engineers Gate Manager LP | 49,346 | $8.93M | 0.11% | +32,657+195.7% | Added |
| Montag A & Associates Inc | 48,825 | $8.84M | 0.43% | +1,890+4.0% | Added |
| Marsico Capital Management LLC | 48,635 | $8.80M | 0.24% | 00.0% | Unchanged |
| Marks Group Wealth Management, Inc | 48,550 | $8.79M | 0.82% | +68+0.1% | Added |
| Capital International Inc | 48,004 | $8.69M | 0.08% | −36−0.1% | Reduced |
| Voleon Capital Management LP | 47,660 | $8.62M | 0.47% | +35,989+308.4% | Added |
| State of Tennessee, Treasury Department | 47,262 | $8.55M | 0.03% | +4,342+10.1% | Added |
| Magnetar Financial LLC | 47,226 | $8.55M | 0.04% | −19,818−29.6% | Reduced |
| Ascent Group, LLC | 47,134 | $8.53M | 0.33% | −2,169−4.4% | Reduced |
| Amalgamated Bank | 46,425 | $8.40M | 0.06% | +891+2.0% | Added |
| ProShare Advisors LLC | 45,429 | $8.22M | 0.02% | +3,949+9.5% | Added |
| Banco Santander, S.A. | 45,365 | $8.21M | 0.08% | 00.0% | Unchanged |
| Forsta Ap-Fonden | 44,700 | $8.09M | 0.05% | +600+1.4% | Added |
| B. Metzler seel. Sohn & Co. AG | 44,318 | $8.02M | 0.08% | −4,749−9.7% | Reduced |
| Carderock Capital Management Inc | 44,120 | $7.98M | 2.05% | −615−1.4% | Reduced |
| IFM Investors Pty Ltd | 43,630 | $7.90M | 0.08% | +2,661+6.5% | Added |
| Raiffeisen Bank International AG | 44,027 | $7.84M | 0.12% | −620−1.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 43,112 | $7.80M | 0.02% | +1,527+3.7% | Added |
| Cetera Investment Advisers | 42,590 | $7.71M | 0.01% | +107+0.3% | Added |
| Andra AP-fonden | 42,400 | $7.67M | 0.11% | +42,400 | New |
| Union Heritage Capital, LLC | 41,332 | $7.48M | 2.61% | 00.0% | Unchanged |
| Groupama Asset Managment | 40,829 | $7.37M | 0.12% | +7,374+22.0% | Added |
| Harvey Investment Co LLC | 40,722 | $7.37M | 0.81% | +13,340+48.7% | Added |
| Schroder Investment Management Group | 40,305 | $7.29M | 0.01% | −28,455−41.4% | Reduced |
| Stifel Financial Corp | 40,119 | $7.26M | 0.01% | −2,747−6.4% | Reduced |
| Jane Street Group, LLC | 39,897 | $7.22M | 0.01% | −59,743−60.0% | Reduced |
| USS Investment Management Ltd | 39,893 | $7.22M | 0.05% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 39,851 | $7.21M | 0.01% | −3,352−7.8% | Reduced |
| NFJ Investment Group, LLC | 39,788 | $7.20M | 0.25% | −2,287−5.4% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 39,680 | $7.18M | 0.06% | +2,451+6.6% | Added |
| Sterling Capital Management LLC | 39,651 | $7.18M | 0.10% | +2,684+7.3% | Added |
| Stephens Inc | 38,363 | $6.94M | 0.10% | +895+2.4% | Added |
| Utah Retirement Systems | 37,998 | $6.88M | 0.07% | −272−0.7% | Reduced |
| Peapack Gladstone Financial Corp | 37,920 | $6.86M | 0.10% | +4,919+14.9% | Added |
| Tyche Wealth Partners LLC | 37,815 | $6.84M | 1.37% | −90.0% | Reduced |
| Northstar Asset Management LLC | 37,520 | $6.79M | 1.56% | −160−0.4% | Reduced |
| Papp L Roy & Associates | 37,106 | $6.71M | 0.80% | +5,168+16.2% | Added |
| Martin Investment Management, LLC | 36,603 | $6.62M | 1.70% | +74+0.2% | Added |
| Trexquant Investment LP | 36,359 | $6.58M | 0.07% | −111,563−75.4% | Reduced |
| British Columbia Investment Management Corp | 36,304 | $6.57M | 0.04% | −7,932−17.9% | Reduced |
| Xponance, Inc. | 36,238 | $6.56M | 0.05% | +684+1.9% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 36,060 | $6.53M | 0.32% | −3,441−8.7% | Reduced |
| Railway Pension Investments Ltd | 35,872 | $6.49M | 0.09% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 35,829 | $6.48M | 0.06% | +85+0.2% | Added |
| Scopus Asset Management, L.P. | 35,781 | $6.47M | 0.17% | +2,581+7.8% | Added |