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, Q4 2025
Institutional positions in Ametek Inc as of Dec 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
- 1,128
- +115 vs. Q3 2025
- Shares held
- 205.3M
- +7.26M (+3.7%) vs. Q3 2025
- Total value
- $42.1B
- +$4.98B (+13.4%) vs. Q3 2025
- New holders
- 185
- 400 more added
- Sold out
- 70
- 372 more reduced
21 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| K.J. Harrison & Partners Inc | 4,555 | $935.2K | 0.12% | −350−7.1% | Reduced |
| Investment Research Partners LLC | 4,528 | $929.7K | 0.40% | −29−0.6% | Reduced |
| Knollwood Investment Advisory, LLC | 4,502 | $924.3K | 0.09% | 00.0% | Unchanged |
| Leavell Investment Management, Inc. | 4,468 | $917.3K | 0.04% | 00.0% | Unchanged |
| Annex Advisory Services, LLC | 4,464 | $916.6K | 0.02% | +25+0.6% | Added |
| Community Bank, N.A. | 4,435 | $910.5K | 0.11% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 4,398 | $903.0K | 0.12% | −7,343−62.5% | Reduced |
| Alamea Verwaltungs GmbH | 4,004 | $896.8K | 0.61% | +4,004 | New |
| Plan A Wealth LLC | 4,354 | $893.9K | 0.44% | +165+3.9% | Added |
| Hohimer Wealth Management, LLC | 4,327 | $888.3K | 0.12% | +64+1.5% | Added |
| Envestnet Portfolio Solutions, Inc. | 4,310 | $884.9K | 0.00% | +512+13.5% | Added |
| Ballentine Partners, LLC | 4,248 | $872.2K | 0.01% | +126+3.1% | Added |
| Sargent Investment Group, LLC | 4,231 | $868.7K | 0.11% | +4,231 | New |
| Northwest & Ethical Investments L.P. | 4,169 | $863.1K | 0.02% | −24,389−85.4% | Reduced |
| Requisite Capital Management, LLC | 4,164 | $854.9K | 0.16% | +2,075+99.3% | Added |
| Belpointe Asset Management LLC | 4,151 | $852.2K | 0.03% | +4,151 | New |
| Fortis Capital Advisors, LLC | 4,151 | $852.2K | 0.13% | +4,151 | New |
| Beacon Pointe Advisors, LLC | 4,136 | $849.2K | 0.01% | +579+16.3% | Added |
| Long Run Wealth Advisors, LLC | 4,112 | $844.1K | 0.16% | −95−2.3% | Reduced |
| Federated Hermes, Inc. | 4,103 | $842.4K | 0.00% | −151−3.5% | Reduced |
| EFG International AG | 4,080 | $837.5K | 0.02% | +4,080 | New |
| Mutual Advisors, LLC | 4,049 | $831.2K | 0.02% | −6−0.1% | Reduced |
| HBK Sorce Advisory LLC | 3,523 | $817.0K | 0.02% | −8−0.2% | Reduced |
| Whittier Trust Co of Nevada Inc | 3,784 | $810.4K | 0.02% | 00.0% | Unchanged |
| Kera Capital Partners, Inc. | 3,579 | $801.6K | 0.10% | 00.0% | Unchanged |
| Portside Wealth Group, LLC | 3,878 | $796.2K | 0.11% | −316−7.5% | Reduced |
| CenterBook Partners LP | 3,835 | $787.4K | 0.04% | −280−6.8% | Reduced |
| Evolve Private Wealth, LLC | 3,797 | $779.6K | 0.05% | +3,797 | New |
| EntryPoint Capital, LLC | 3,779 | $775.9K | 0.30% | +3,779 | New |
| First Citizens Bank & Trust Co | 3,682 | $756.0K | 0.02% | −314−7.9% | Reduced |
| Continuum Advisory, LLC | 3,633 | $745.9K | 0.07% | +147+4.2% | Added |
| Net Worth Advisory Group | 3,610 | $741.2K | 0.15% | +444+14.0% | Added |
| Tema ETFs LLC | 3,604 | $739.9K | 0.06% | −8−0.2% | Reduced |
| Greenleaf Trust | 3,599 | $738.9K | 0.01% | −124−3.3% | Reduced |
| Nippon Life Global Investors Americas, Inc. | 3,580 | $735.0K | 0.03% | +670+23.0% | Added |
| Wedmont Private Capital | 3,478 | $734.5K | 0.03% | −45−1.3% | Reduced |
| Nomura Holdings Inc | 3,559 | $730.7K | 0.00% | −2,504−41.3% | Reduced |
| Umb Bank N A | 3,487 | $715.9K | 0.01% | +201+6.1% | Added |
| Cullen/Frost Bankers, Inc. | 3,406 | $699.3K | 0.01% | +112+3.4% | Added |
| Ifrah Financial Services, Inc. | 3,379 | $693.7K | 0.18% | −64−1.9% | Reduced |
| Cardiff Park Advisors, LLC | 3,375 | $692.9K | 0.06% | 00.0% | Unchanged |
| Calder Financial LLC | 3,346 | $687.0K | 0.67% | +3,346 | New |
| Prosperity Consulting Group, LLC | 3,304 | $678.3K | 0.03% | +50+1.5% | Added |
| Headlands Technologies LLC | 3,299 | $677.3K | 0.06% | +508+18.2% | Added |
| Prudential PLC | 3,296 | $676.7K | 0.01% | −5,561−62.8% | Reduced |
| D.A. Davidson & Co. | 3,267 | $670.8K | 0.00% | +225+7.4% | Added |
| Fulton Bank, N.A. | 3,261 | $669.5K | 0.02% | +398+13.9% | Added |
| Sapience Investments, LLC | 3,253 | $667.9K | 2.52% | −5−0.2% | Reduced |
| Neo Ivy Capital Management | 3,227 | $662.5K | 0.10% | +3,227 | New |
| Whittier Trust Co | 3,076 | $658.8K | 0.01% | 00.0% | Unchanged |
| Connecticut Wealth Management, LLC | 3,208 | $658.7K | 0.03% | −112−3.4% | Reduced |
| Chicago Partners Investment Group LLC | 2,943 | $649.7K | 0.02% | +198+7.2% | Added |
| Compass Ion Advisors, LLC | 3,160 | $648.8K | 0.06% | −3−0.1% | Reduced |
| Applied Finance Capital Management, LLC | 3,148 | $646.3K | 0.05% | −1,230−28.1% | Reduced |
| Wealthspire Advisors, LLC | 3,107 | $637.8K | 0.01% | +2,096+207.3% | Added |
| Ancora Advisors, LLC | 3,101 | $636.7K | 0.01% | +2,776+854.2% | Added |
| DSG Capital Advisors, LLC | 2,950 | $634.3K | 0.10% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 3,083 | $633.0K | 0.01% | −4,056−56.8% | Reduced |
| Summit Financial, LLC | 3,056 | $627.3K | 0.01% | −121−3.8% | Reduced |
| First Growth Capital LLC | 2,635 | $620.0K | 0.55% | +2,635 | New |
| Edmond de Rothschild Holding S.A. | 3,017 | $619.4K | 0.01% | −685−18.5% | Reduced |
| Fidelis Capital Partners, LLC | 3,016 | $619.2K | 0.04% | +304+11.2% | Added |
| Shoker Investment Counsel, Inc. | 3,000 | $615.9K | 0.18% | 00.0% | Unchanged |
| Essex Financial Services, Inc. | 2,987 | $613.3K | 0.03% | +1,262+73.2% | Added |
| Sym Financial Corp | 2,968 | $609.4K | 0.06% | +151+5.4% | Added |
| Parallel Advisors, LLC | 2,948 | $605.3K | 0.01% | +182+6.6% | Added |
| Ossiam | 2,920 | $599.5K | 0.01% | −321−9.9% | Reduced |
| Blalock Williams, LLC | 2,895 | $594.3K | 0.48% | −269−8.5% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,869 | $589.0K | 0.01% | +2,869 | New |
| Aso Group Ltd | 2,811 | $577.0K | 0.23% | +2,811 | New |
| Third View Private Wealth, LLC | 2,787 | $572.2K | 0.08% | +2,787 | New |
| Transcend Wealth Collective, LLC | 2,760 | $566.7K | 0.04% | +2+0.1% | Added |
| Legacy Wealth Management, LLC | 2,750 | $564.6K | 0.15% | +730+36.1% | Added |
| Anchor Capital Advisors LLC | 2,733 | $561.1K | 0.02% | 00.0% | Unchanged |
| Investment Advisory Group, LLC | 2,718 | $558.0K | 0.14% | 00.0% | Unchanged |
| Forum Financial Management, LP | 2,714 | $557.2K | 0.01% | +16+0.6% | Added |
| Truvestments Capital LLC | 2,713 | $557.0K | 0.10% | −113−4.0% | Reduced |
| Sagespring Wealth Partners, LLC | 2,713 | $557.0K | 0.01% | +81+3.1% | Added |
| Grant Private Wealth Management Inc | 2,707 | $555.8K | 0.34% | 00.0% | Unchanged |
| Allworth Financial LP | 2,699 | $554.2K | 0.00% | −19,038−87.6% | Reduced |
| Stanley-Laman Group, Ltd. | 2,693 | $552.9K | 0.07% | +6+0.2% | Added |
| EverSource Wealth Advisors, LLC | 2,682 | $550.7K | 0.02% | −162−5.7% | Reduced |
| Modera Wealth Management, LLC | 2,648 | $543.6K | 0.01% | −217−7.6% | Reduced |
| Skopos Labs, Inc. | 2,591 | $540.5K | 0.02% | +971+59.9% | Added |
| Susquehanna Fundamental Investments, LLC | 2,625 | $538.9K | 0.02% | 00.0% | Unchanged |
| Associated Banc-Corp | 2,620 | $537.9K | 0.01% | −3,000−53.4% | Reduced |
| Haverford Trust Co | 2,620 | $537.9K | 0.00% | −2,279−46.5% | Reduced |
| Citizens Financial Group Inc | 2,613 | $536.5K | 0.01% | +217+9.1% | Added |
| Tributary Capital Management, LLC | 2,590 | $531.8K | 0.05% | −105−3.9% | Reduced |
| Advisory Alpha, LLC | 2,584 | $530.6K | 0.01% | +390+17.8% | Added |
| O'Brien Wealth Partners LLC | 2,547 | $522.9K | 0.07% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 2,537 | $520.9K | 0.01% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 2,530 | $519.4K | 0.01% | +610+31.8% | Added |
| Guardian Capital LP | 2,502 | $513.7K | 0.02% | +930+59.2% | Added |
| Entropy Technologies, LP | 2,500 | $513.3K | 0.03% | −13,058−83.9% | Reduced |
| Cynosure Management, LLC | 2,427 | $498.3K | 0.05% | +2,427 | New |
| Segment Wealth Management, LLC | 2,423 | $497.5K | 0.03% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 2,423 | $497.4K | 0.01% | +204+9.2% | Added |
| Investment Management Corp | 2,418 | $496.4K | 0.42% | +2,418 | New |
| Level Four Advisory Services, LLC | 2,398 | $492.3K | 0.02% | −126−5.0% | Reduced |