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 |
|---|---|---|---|---|---|
| Creative Planning | 35,022 | $6.34M | 0.01% | +5,826+20.0% | Added |
| Robeco Institutional Asset Management B.V. | 35,248 | $6.38M | 0.01% | −3,370−8.7% | Reduced |
| Marietta Investment Partners LLC | 35,447 | $6.41M | 1.40% | −1,127−3.1% | Reduced |
| Guinness Atkinson Asset Management Inc | 35,740 | $6.47M | 3.39% | −2,830−7.3% | Reduced |
| Scopus Asset Management, L.P. | 35,781 | $6.47M | 0.17% | +2,581+7.8% | Added |
| Johnson Investment Counsel Inc | 35,829 | $6.48M | 0.06% | +85+0.2% | Added |
| Railway Pension Investments Ltd | 35,872 | $6.49M | 0.09% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 36,060 | $6.53M | 0.32% | −3,441−8.7% | Reduced |
| Xponance, Inc. | 36,238 | $6.56M | 0.05% | +684+1.9% | Added |
| British Columbia Investment Management Corp | 36,304 | $6.57M | 0.04% | −7,932−17.9% | Reduced |
| Trexquant Investment LP | 36,359 | $6.58M | 0.07% | −111,563−75.4% | Reduced |
| Martin Investment Management, LLC | 36,603 | $6.62M | 1.70% | +74+0.2% | Added |
| Papp L Roy & Associates | 37,106 | $6.71M | 0.80% | +5,168+16.2% | Added |
| Northstar Asset Management LLC | 37,520 | $6.79M | 1.56% | −160−0.4% | Reduced |
| Tyche Wealth Partners LLC | 37,815 | $6.84M | 1.37% | −90.0% | Reduced |
| Peapack Gladstone Financial Corp | 37,920 | $6.86M | 0.10% | +4,919+14.9% | Added |
| Utah Retirement Systems | 37,998 | $6.88M | 0.07% | −272−0.7% | Reduced |
| Stephens Inc | 38,363 | $6.94M | 0.10% | +895+2.4% | Added |
| Sterling Capital Management LLC | 39,651 | $7.18M | 0.10% | +2,684+7.3% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 39,680 | $7.18M | 0.06% | +2,451+6.6% | Added |
| NFJ Investment Group, LLC | 39,788 | $7.20M | 0.25% | −2,287−5.4% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 39,851 | $7.21M | 0.01% | −3,352−7.8% | Reduced |
| USS Investment Management Ltd | 39,893 | $7.22M | 0.05% | 00.0% | Unchanged |
| Jane Street Group, LLC | 39,897 | $7.22M | 0.01% | −59,743−60.0% | Reduced |
| Stifel Financial Corp | 40,119 | $7.26M | 0.01% | −2,747−6.4% | Reduced |
| Schroder Investment Management Group | 40,305 | $7.29M | 0.01% | −28,455−41.4% | Reduced |
| Harvey Investment Co LLC | 40,722 | $7.37M | 0.81% | +13,340+48.7% | Added |
| Groupama Asset Managment | 40,829 | $7.37M | 0.12% | +7,374+22.0% | Added |
| Union Heritage Capital, LLC | 41,332 | $7.48M | 2.61% | 00.0% | Unchanged |
| Andra AP-fonden | 42,400 | $7.67M | 0.11% | +42,400 | New |
| Cetera Investment Advisers | 42,590 | $7.71M | 0.01% | +107+0.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 43,112 | $7.80M | 0.02% | +1,527+3.7% | Added |
| Raiffeisen Bank International AG | 44,027 | $7.84M | 0.12% | −620−1.4% | Reduced |
| IFM Investors Pty Ltd | 43,630 | $7.90M | 0.08% | +2,661+6.5% | Added |
| Carderock Capital Management Inc | 44,120 | $7.98M | 2.05% | −615−1.4% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 44,318 | $8.02M | 0.08% | −4,749−9.7% | Reduced |
| Forsta Ap-Fonden | 44,700 | $8.09M | 0.05% | +600+1.4% | Added |
| Banco Santander, S.A. | 45,365 | $8.21M | 0.08% | 00.0% | Unchanged |
| ProShare Advisors LLC | 45,429 | $8.22M | 0.02% | +3,949+9.5% | Added |
| Amalgamated Bank | 46,425 | $8.40M | 0.06% | +891+2.0% | Added |
| Ascent Group, LLC | 47,134 | $8.53M | 0.33% | −2,169−4.4% | Reduced |
| Magnetar Financial LLC | 47,226 | $8.55M | 0.04% | −19,818−29.6% | Reduced |
| State of Tennessee, Treasury Department | 47,262 | $8.55M | 0.03% | +4,342+10.1% | Added |
| Voleon Capital Management LP | 47,660 | $8.62M | 0.47% | +35,989+308.4% | Added |
| Capital International Inc | 48,004 | $8.69M | 0.08% | −36−0.1% | Reduced |
| Marks Group Wealth Management, Inc | 48,550 | $8.79M | 0.82% | +68+0.1% | Added |
| Marsico Capital Management LLC | 48,635 | $8.80M | 0.24% | 00.0% | Unchanged |
| Montag A & Associates Inc | 48,825 | $8.84M | 0.43% | +1,890+4.0% | Added |
| Engineers Gate Manager LP | 49,346 | $8.93M | 0.11% | +32,657+195.7% | Added |
| Janney Montgomery Scott LLC | 49,454 | $8.95M | 0.02% | −4,142−7.7% | Reduced |
| Retirement Systems of Alabama | 49,542 | $8.97M | 0.03% | −163−0.3% | Reduced |
| ExodusPoint Capital Management, LP | 50,010 | $9.05M | 0.11% | −12,211−19.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 50,810 | $9.19M | 0.02% | +6,453+14.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 50,139 | $9.24M | 0.02% | −65,055−56.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 51,290 | $9.28M | 0.04% | −372,041−87.9% | Reduced |
| AXA S.A. | 51,934 | $9.40M | 0.03% | +15,790+43.7% | Added |
| Moneta Group Investment Advisors LLC | 52,575 | $9.51M | 0.11% | +269+0.5% | Added |
| HighTower Advisors, LLC | 53,344 | $9.65M | 0.01% | +522+1.0% | Added |
| Tokio Marine Asset Management Co Ltd | 53,749 | $9.73M | 0.37% | +5,783+12.1% | Added |
| Ieq Capital, LLC | 54,874 | $9.93M | 0.06% | +34,760+172.8% | Added |
| Teachers Retirement System of the State of Kentucky | 55,726 | $10.1M | 0.08% | −252−0.5% | Reduced |
| Varma Mutual Pension Insurance Co | 55,795 | $10.1M | 0.07% | +2,100+3.9% | Added |
| Czech National Bank | 56,435 | $10.2M | 0.08% | +3,308+6.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 56,624 | $10.2M | 0.05% | +3,727+7.0% | Added |
| CIBC Asset Management Inc | 59,882 | $10.8M | 0.03% | +4,348+7.8% | Added |
| Picton Mahoney Asset Management | 60,595 | $11.0M | 0.15% | +178+0.3% | Added |
| JLB & Associates Inc | 61,106 | $11.1M | 1.54% | −3,918−6.0% | Reduced |
| State of Michigan Retirement System | 62,753 | $11.4M | 0.06% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 62,833 | $11.4M | 0.04% | −2,827−4.3% | Reduced |
| Mutual of America Capital Management LLC | 63,513 | $11.5M | 0.12% | +2,574+4.2% | Added |
| Brevan Howard Capital Management LP | 63,792 | $11.5M | 0.13% | +48,233+310.0% | Added |
| Covea Finance | 64,266 | $11.6M | 0.43% | 00.0% | Unchanged |
| Cramer Rosenthal McGlynn LLC | 66,182 | $12.0M | 0.82% | +1,744+2.7% | Added |
| Boston Trust Walden Corp | 66,565 | $12.0M | 0.09% | −840−1.2% | Reduced |
| EP Wealth Advisors, LLC | 66,802 | $12.1M | 0.08% | +57,818+643.6% | Added |
| Arizona State Retirement System | 67,443 | $12.2M | 0.07% | +552+0.8% | Added |
| Comerica Bank | 67,480 | $12.2M | 0.05% | −1,779−2.6% | Reduced |
| Quantinno Capital Management LP | 68,455 | $12.4M | 0.05% | +7,274+11.9% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 68,541 | $12.4M | 0.07% | −4,350−6.0% | Reduced |
| Assetmark, Inc | 69,682 | $12.6M | 0.03% | −1,874−2.6% | Reduced |
| First Trust Advisors LP | 71,129 | $12.9M | 0.01% | −19,487−21.5% | Reduced |
| Novare Capital Management LLC | 71,478 | $12.9M | 1.05% | +160.0% | Added |
| Daiwa Securities Group Inc. | 71,608 | $13.0M | 0.05% | +4,701+7.0% | Added |
| GHP Investment Advisors, Inc. | 74,327 | $13.5M | 0.60% | +6,027+8.8% | Added |
| BLI - Banque de Luxembourg Investments | 76,300 | $13.8M | 0.39% | +23,360+44.1% | Added |
| Gotham Asset Management, LLC | 76,231 | $13.8M | 0.08% | +3,813+5.3% | Added |
| Resona Asset Management Co.,Ltd. | 76,557 | $13.8M | 0.07% | +4,759+6.6% | Added |
| Nomura Asset Management Co Ltd | 76,647 | $13.9M | 0.04% | +3,520+4.8% | Added |
| State of New Jersey Common Pension Fund D | 76,848 | $13.9M | 0.05% | −3,162−4.0% | Reduced |
| Congress Asset Management Co | 77,412 | $14.0M | 0.10% | −1,213−1.5% | Reduced |
| Nisa Investment Advisors, LLC | 77,554 | $14.0M | 0.06% | −2,848−3.5% | Reduced |
| Public Employees Retirement System of Ohio | 77,682 | $14.1M | 0.05% | +5,621+7.8% | Added |
| Meeder Asset Management Inc | 78,580 | $14.2M | 0.87% | +78,497+94,574.7% | Added |
| Aquatic Capital Management LLC | 80,482 | $14.6M | 0.29% | +80,482 | New |
| KLP Kapitalforvaltning AS | 81,238 | $14.7M | 0.06% | +600+0.7% | Added |
| Swedbank AB | 82,255 | $14.9M | 0.02% | +82,255 | New |
| Meritage Portfolio Management | 85,654 | $15.5M | 0.98% | −6,027−6.6% | Reduced |
| Mn Services Vermogensbeheer B.V. | 86,300 | $15.6M | 0.11% | +2,800+3.4% | Added |
| Sawgrass Asset Management LLC | 86,888 | $15.7M | 1.79% | +35,294+68.4% | Added |
| Forte Capital LLC | 88,082 | $15.9M | 1.71% | −54−0.1% | Reduced |