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 |
|---|---|---|---|---|---|
| Cerity Partners LLC | 82,195 | $14.1M | 0.03% | +5,693+7.4% | Added |
| Omers Administration Corp | 81,860 | $14.1M | 0.12% | −8,268−9.2% | Reduced |
| KLP Kapitalforvaltning AS | 80,638 | $13.9M | 0.07% | +3,800+4.9% | Added |
| Pacer Advisors, Inc. | 80,576 | $13.9M | 0.03% | +35,534+78.9% | Added |
| Nisa Investment Advisors, LLC | 80,402 | $13.8M | 0.07% | −51−0.1% | Reduced |
| State of New Jersey Common Pension Fund D | 80,010 | $13.8M | 0.06% | −5,558−6.5% | Reduced |
| Congress Asset Management Co | 78,625 | $13.5M | 0.10% | +682+0.9% | Added |
| Woodline Partners LP | 78,156 | $13.5M | 0.09% | +43,799+127.5% | Added |
| Squarepoint Ops LLC | 77,096 | $13.3M | 0.03% | +62,830+440.4% | Added |
| Nomura Asset Management Co Ltd | 73,127 | $12.6M | 0.04% | +5,001+7.3% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 72,891 | $12.5M | 0.08% | −1,354−1.8% | Reduced |
| Gotham Asset Management, LLC | 72,418 | $12.5M | 0.10% | +36,591+102.1% | Added |
| Public Employees Retirement System of Ohio | 72,061 | $12.4M | 0.05% | −8,261−10.3% | Reduced |
| Resona Asset Management Co.,Ltd. | 71,798 | $12.3M | 0.07% | +4,832+7.2% | Added |
| Assetmark, Inc | 71,556 | $12.3M | 0.03% | +7,156+11.1% | Added |
| Novare Capital Management LLC | 71,462 | $12.3M | 1.07% | −853−1.2% | Reduced |
| Jump Financial, LLC | 70,256 | $12.1M | 0.18% | +57,763+462.4% | Added |
| Credit Agricole S A | 70,145 | $12.1M | 0.05% | +4,869+7.5% | Added |
| Susquehanna Fundamental Investments, LLC | 69,831 | $12.0M | 0.20% | −56,885−44.9% | Reduced |
| Comerica Bank | 69,259 | $11.9M | 0.05% | +9,584+16.1% | Added |
| Schroder Investment Management Group | 68,760 | $11.8M | 0.01% | −205,943−75.0% | Reduced |
| GHP Investment Advisors, Inc. | 68,300 | $11.8M | 0.57% | +4,913+7.8% | Added |
| Boston Trust Walden Corp | 67,405 | $11.6M | 0.08% | −860−1.3% | Reduced |
| Magnetar Financial LLC | 67,044 | $11.5M | 0.15% | +59,246+759.8% | Added |
| Daiwa Securities Group Inc. | 66,907 | $11.5M | 0.05% | −1,397−2.0% | Reduced |
| Arizona State Retirement System | 66,891 | $11.5M | 0.07% | −359−0.5% | Reduced |
| Prudential PLC | 65,971 | $11.4M | 0.06% | +52,710+397.5% | Added |
| Handelsbanken Fonder AB | 65,660 | $11.3M | 0.05% | +5,261+8.7% | Added |
| JLB & Associates Inc | 65,024 | $11.2M | 1.56% | −1,653−2.5% | Reduced |
| Cramer Rosenthal McGlynn LLC | 64,438 | $11.1M | 0.80% | −6,966−9.8% | Reduced |
| Covea Finance | 64,266 | $11.1M | 0.51% | −56,857−46.9% | Reduced |
| State of Michigan Retirement System | 62,753 | $10.8M | 0.06% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 62,221 | $10.7M | 0.14% | +7,792+14.3% | Added |
| Quantinno Capital Management LP | 61,181 | $10.5M | 0.07% | +37,602+159.5% | Added |
| Mutual of America Capital Management LLC | 60,939 | $10.5M | 0.12% | +6,842+12.6% | Added |
| Picton Mahoney Asset Management | 60,417 | $10.4M | 0.36% | +60,417 | New |
| MetLife Investment Management | 60,069 | $10.3M | 0.06% | −1,142−1.9% | Reduced |
| Buffington Mohr McNeal | 56,588 | $9.74M | 1.92% | −6,762−10.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 55,978 | $9.64M | 0.09% | −46,361−45.3% | Reduced |
| CIBC Asset Management Inc | 55,534 | $9.56M | 0.03% | +16,999+44.1% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 55,330 | $9.52M | 0.05% | +10,081+22.3% | Added |
| Corebridge Financial, Inc. | 54,672 | $9.41M | 0.05% | −1,906−3.4% | Reduced |
| Varma Mutual Pension Insurance Co | 53,695 | $9.24M | 0.08% | +400+0.8% | Added |
| Janney Montgomery Scott LLC | 53,596 | $9.23M | 0.03% | +47+0.1% | Added |
| Czech National Bank | 53,127 | $9.15M | 0.08% | +2,974+5.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 52,897 | $9.11M | 0.05% | +3,714+7.6% | Added |
| HighTower Advisors, LLC | 52,822 | $9.09M | 0.01% | +2,410+4.8% | Added |
| Moneta Group Investment Advisors LLC | 52,306 | $9.00M | 0.12% | −158−0.3% | Reduced |
| BLI - Banque de Luxembourg Investments | 52,940 | $9.00M | 0.27% | +52,940 | New |
| Sawgrass Asset Management LLC | 51,594 | $8.88M | 1.09% | −2,363−4.4% | Reduced |
| Retirement Systems of Alabama | 49,705 | $8.56M | 0.03% | −375−0.7% | Reduced |
| Ascent Group, LLC | 49,303 | $8.49M | 0.36% | +16,418+49.9% | Added |
| B. Metzler seel. Sohn & Co. AG | 49,067 | $8.45M | 0.09% | +7,629+18.4% | Added |
| Schonfeld Strategic Advisors LLC | 48,880 | $8.41M | 0.06% | −244,931−83.4% | Reduced |
| Marsico Capital Management LLC | 48,635 | $8.37M | 0.29% | 00.0% | Unchanged |
| Marks Group Wealth Management, Inc | 48,482 | $8.35M | 0.80% | +817+1.7% | Added |
| Capital International Inc | 48,040 | $8.27M | 0.10% | −13,185−21.5% | Reduced |
| Tokio Marine Asset Management Co Ltd | 47,966 | $8.26M | 0.30% | +3,479+7.8% | Added |
| Montag A & Associates Inc | 46,935 | $8.08M | 0.40% | −1,138−2.4% | Reduced |
| TownSquare Capital, LLC | 45,599 | $7.85M | 0.08% | +3,737+8.9% | Added |
| Amalgamated Bank | 45,534 | $7.84M | 0.07% | +423+0.9% | Added |
| Banco Santander, S.A. | 45,365 | $7.81M | 0.09% | +7,799+20.8% | Added |
| Carderock Capital Management Inc | 44,735 | $7.70M | 2.04% | −367−0.8% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 44,357 | $7.64M | 0.02% | −26,838−37.7% | Reduced |
| British Columbia Investment Management Corp | 44,236 | $7.61M | 0.05% | −103−0.2% | Reduced |
| Raiffeisen Bank International AG | 44,647 | $7.61M | 0.12% | +6,318+16.5% | Added |
| Forsta Ap-Fonden | 44,100 | $7.59M | 0.06% | −3,500−7.4% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 43,203 | $7.44M | 0.01% | −9,639−18.2% | Reduced |
| State of Tennessee, Treasury Department | 42,920 | $7.39M | 0.03% | −8,080−15.8% | Reduced |
| Stifel Financial Corp | 42,866 | $7.38M | 0.01% | +311+0.7% | Added |
| Cetera Investment Advisers | 42,483 | $7.31M | 0.01% | +8,818+26.2% | Added |
| NFJ Investment Group, LLC | 42,075 | $7.24M | 0.24% | −4,160−9.0% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 41,585 | $7.16M | 0.02% | +7,987+23.8% | Added |
| ProShare Advisors LLC | 41,480 | $7.14M | 0.02% | +1,510+3.8% | Added |
| Union Heritage Capital, LLC | 41,332 | $7.11M | 2.65% | 00.0% | Unchanged |
| Mariner, LLC | 41,297 | $7.11M | 0.01% | +2,431+6.3% | Added |
| IFM Investors Pty Ltd | 40,969 | $7.05M | 0.08% | +640+1.6% | Added |
| Man Group plc | 40,889 | $7.04M | 0.02% | −18,864−31.6% | Reduced |
| USS Investment Management Ltd | 39,893 | $6.86M | 0.05% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 39,501 | $6.80M | 0.27% | −1,497−3.7% | Reduced |
| HRT Financial LP | 39,314 | $6.77M | 0.04% | −21,989−35.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 38,618 | $6.65M | 0.01% | +4,281+12.5% | Added |
| Guinness Atkinson Asset Management Inc | 38,570 | $6.64M | 3.70% | −1,870−4.6% | Reduced |
| Utah Retirement Systems | 38,270 | $6.59M | 0.08% | 00.0% | Unchanged |
| Qsemble Capital Management, LP | 38,061 | $6.55M | 0.70% | +38,061 | New |
| Tyche Wealth Partners LLC | 37,824 | $6.51M | 1.41% | −33−0.1% | Reduced |
| Northstar Asset Management LLC | 37,680 | $6.49M | 1.57% | −487−1.3% | Reduced |
| Pinebridge Investments, L.P. | 37,648 | $6.48M | 0.05% | +37,648 | New |
| Stephens Inc | 37,468 | $6.45M | 0.09% | −21−0.1% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 37,229 | $6.41M | 0.07% | +220+0.6% | Added |
| Truist Financial Corp | 37,216 | $6.41M | 0.01% | −1,152−3.0% | Reduced |
| Sterling Capital Management LLC | 36,967 | $6.36M | 0.10% | −3,610−8.9% | Reduced |
| Marietta Investment Partners LLC | 36,574 | $6.30M | 1.52% | −250−0.7% | Reduced |
| Martin Investment Management, LLC | 36,529 | $6.29M | 1.59% | −36−0.1% | Reduced |
| AXA S.A. | 36,144 | $6.22M | 0.02% | −416−1.1% | Reduced |
| Railway Pension Investments Ltd | 35,872 | $6.18M | 0.09% | +7,800+27.8% | Added |
| Farmers & Merchants Investments Inc | 35,856 | $6.17M | 0.20% | −4,648−11.5% | Reduced |
| Johnson Investment Counsel Inc | 35,744 | $6.15M | 0.06% | 00.0% | Unchanged |
| Jain Global LLC | 35,595 | $6.13M | 0.13% | +35,595 | New |
| Xponance, Inc. | 35,554 | $6.12M | 0.06% | +2,830+8.6% | Added |