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 |
|---|---|---|---|---|---|
| Catalyst Financial Partners LLC | 2,122 | $435.7K | 0.05% | +803+60.9% | Added |
| Capital Investment Counsel, Inc | 2,125 | $436.3K | 0.05% | 00.0% | Unchanged |
| Focus Financial Network, Inc. | 2,127 | $436.7K | 0.02% | +28+1.3% | Added |
| First Manhattan Co | 2,130 | $437.3K | 0.00% | −92−4.1% | Reduced |
| Gallagher Fiduciary Advisors, LLC | 2,136 | $438.6K | 0.01% | +147+7.4% | Added |
| Schmidt P J Investment Management Inc | 2,153 | $442.0K | 0.07% | −50−2.3% | Reduced |
| KFA Private Wealth Group, LLC | 2,160 | $443.5K | 0.11% | 00.0% | Unchanged |
| McElhenny Sheffield Capital Management, LLC | 2,193 | $450.2K | 0.11% | +2,193 | New |
| Intesa Sanpaolo S.p.A. | 2,190 | $453.4K | 0.03% | +2,190 | New |
| Conrad Siegel Investment Advisors, Inc. | 2,209 | $453.5K | 0.09% | −68−3.0% | Reduced |
| Lyell Wealth Management, LP | 2,227 | $457.2K | 0.03% | +173+8.4% | Added |
| Independent Advisor Alliance | 2,227 | $457.2K | 0.01% | +112+5.3% | Added |
| Atomi Financial Group, Inc. | 2,236 | $459.2K | 0.01% | +321+16.8% | Added |
| Cigna Investments Inc | 2,243 | $460.0K | 0.07% | −37−1.6% | Reduced |
| OpenArc Corporate Advisory, LLC | 2,258 | $463.6K | 0.01% | +2,258 | New |
| Osmosis Investment Management UK Ltd | 2,279 | $467.9K | 0.01% | +2,279 | New |
| RDA Financial Network | 2,288 | $469.6K | 0.11% | +45+2.0% | Added |
| Bridgefront Capital, LLC | 2,292 | $470.6K | 0.12% | −710−23.7% | Reduced |
| Fideuram Asset Management (Ireland) dac | 2,532 | $472.5K | 0.04% | +2,532 | New |
| Catalytic Wealth RIA, LLC | 2,319 | $476.1K | 0.02% | −4,394−65.5% | Reduced |
| Fiduciary Trust Co | 2,342 | $480.8K | 0.01% | −837−26.3% | Reduced |
| DGS Capital Management, LLC | 2,357 | $483.9K | 0.08% | +117+5.2% | Added |
| Essential Partners LLC | 2,358 | $484.1K | 0.15% | +235+11.1% | Added |
| Frank, Rimerman Advisors LLC | 2,365 | $485.6K | 0.03% | +13+0.6% | Added |
| GSB Wealth Management, LLC | 2,384 | $489.5K | 0.11% | +2+0.1% | Added |
| Advisor OS, LLC | 2,384 | $489.5K | 0.04% | +300+14.4% | Added |
| FSM Wealth Advisors, LLC | 2,394 | $491.5K | 0.07% | −3,974−62.4% | Reduced |
| Level Four Advisory Services, LLC | 2,398 | $492.3K | 0.02% | −126−5.0% | Reduced |
| Investment Management Corp | 2,418 | $496.4K | 0.42% | +2,418 | New |
| Kestra Private Wealth Services, LLC | 2,423 | $497.4K | 0.01% | +204+9.2% | Added |
| Segment Wealth Management, LLC | 2,423 | $497.5K | 0.03% | 00.0% | Unchanged |
| Cynosure Management, LLC | 2,427 | $498.3K | 0.05% | +2,427 | New |
| Entropy Technologies, LP | 2,500 | $513.3K | 0.03% | −13,058−83.9% | Reduced |
| Guardian Capital LP | 2,502 | $513.7K | 0.02% | +930+59.2% | Added |
| Evergreen Capital Management LLC | 2,530 | $519.4K | 0.01% | +610+31.8% | Added |
| Williams Jones Wealth Management, LLC. | 2,537 | $520.9K | 0.01% | 00.0% | Unchanged |
| O'Brien Wealth Partners LLC | 2,547 | $522.9K | 0.07% | 00.0% | Unchanged |
| Advisory Alpha, LLC | 2,584 | $530.6K | 0.01% | +390+17.8% | Added |
| Tributary Capital Management, LLC | 2,590 | $531.8K | 0.05% | −105−3.9% | Reduced |
| Citizens Financial Group Inc | 2,613 | $536.5K | 0.01% | +217+9.1% | Added |
| 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 |
| Susquehanna Fundamental Investments, LLC | 2,625 | $538.9K | 0.02% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 2,591 | $540.5K | 0.02% | +971+59.9% | Added |
| Modera Wealth Management, LLC | 2,648 | $543.6K | 0.01% | −217−7.6% | Reduced |
| EverSource Wealth Advisors, LLC | 2,682 | $550.7K | 0.02% | −162−5.7% | Reduced |
| Stanley-Laman Group, Ltd. | 2,693 | $552.9K | 0.07% | +6+0.2% | Added |
| Allworth Financial LP | 2,699 | $554.2K | 0.00% | −19,038−87.6% | Reduced |
| Grant Private Wealth Management Inc | 2,707 | $555.8K | 0.34% | 00.0% | Unchanged |
| Sagespring Wealth Partners, LLC | 2,713 | $557.0K | 0.01% | +81+3.1% | Added |
| Truvestments Capital LLC | 2,713 | $557.0K | 0.10% | −113−4.0% | Reduced |
| Forum Financial Management, LP | 2,714 | $557.2K | 0.01% | +16+0.6% | Added |
| Investment Advisory Group, LLC | 2,718 | $558.0K | 0.14% | 00.0% | Unchanged |
| Anchor Capital Advisors LLC | 2,733 | $561.1K | 0.02% | 00.0% | Unchanged |
| Legacy Wealth Management, LLC | 2,750 | $564.6K | 0.15% | +730+36.1% | Added |
| Transcend Wealth Collective, LLC | 2,760 | $566.7K | 0.04% | +2+0.1% | Added |
| Third View Private Wealth, LLC | 2,787 | $572.2K | 0.08% | +2,787 | New |
| Aso Group Ltd | 2,811 | $577.0K | 0.23% | +2,811 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,869 | $589.0K | 0.01% | +2,869 | New |
| Blalock Williams, LLC | 2,895 | $594.3K | 0.48% | −269−8.5% | Reduced |
| Ossiam | 2,920 | $599.5K | 0.01% | −321−9.9% | Reduced |
| Parallel Advisors, LLC | 2,948 | $605.3K | 0.01% | +182+6.6% | Added |
| Sym Financial Corp | 2,968 | $609.4K | 0.06% | +151+5.4% | Added |
| Essex Financial Services, Inc. | 2,987 | $613.3K | 0.03% | +1,262+73.2% | Added |
| Shoker Investment Counsel, Inc. | 3,000 | $615.9K | 0.18% | 00.0% | Unchanged |
| Fidelis Capital Partners, LLC | 3,016 | $619.2K | 0.04% | +304+11.2% | Added |
| Edmond de Rothschild Holding S.A. | 3,017 | $619.4K | 0.01% | −685−18.5% | Reduced |
| First Growth Capital LLC | 2,635 | $620.0K | 0.55% | +2,635 | New |
| Summit Financial, LLC | 3,056 | $627.3K | 0.01% | −121−3.8% | Reduced |
| Integrated Wealth Concepts LLC | 3,083 | $633.0K | 0.01% | −4,056−56.8% | Reduced |
| DSG Capital Advisors, LLC | 2,950 | $634.3K | 0.10% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 3,101 | $636.7K | 0.01% | +2,776+854.2% | Added |
| Wealthspire Advisors, LLC | 3,107 | $637.8K | 0.01% | +2,096+207.3% | Added |
| Applied Finance Capital Management, LLC | 3,148 | $646.3K | 0.05% | −1,230−28.1% | Reduced |
| Compass Ion Advisors, LLC | 3,160 | $648.8K | 0.06% | −3−0.1% | Reduced |
| Chicago Partners Investment Group LLC | 2,943 | $649.7K | 0.02% | +198+7.2% | Added |
| Connecticut Wealth Management, LLC | 3,208 | $658.7K | 0.03% | −112−3.4% | Reduced |
| Whittier Trust Co | 3,076 | $658.8K | 0.01% | 00.0% | Unchanged |
| Neo Ivy Capital Management | 3,227 | $662.5K | 0.10% | +3,227 | New |
| Sapience Investments, LLC | 3,253 | $667.9K | 2.52% | −5−0.2% | Reduced |
| Fulton Bank, N.A. | 3,261 | $669.5K | 0.02% | +398+13.9% | Added |
| D.A. Davidson & Co. | 3,267 | $670.8K | 0.00% | +225+7.4% | Added |
| Prudential PLC | 3,296 | $676.7K | 0.01% | −5,561−62.8% | Reduced |
| Headlands Technologies LLC | 3,299 | $677.3K | 0.06% | +508+18.2% | Added |
| Prosperity Consulting Group, LLC | 3,304 | $678.3K | 0.03% | +50+1.5% | Added |
| Calder Financial LLC | 3,346 | $687.0K | 0.67% | +3,346 | New |
| Cardiff Park Advisors, LLC | 3,375 | $692.9K | 0.06% | 00.0% | Unchanged |
| Ifrah Financial Services, Inc. | 3,379 | $693.7K | 0.18% | −64−1.9% | Reduced |
| Cullen/Frost Bankers, Inc. | 3,406 | $699.3K | 0.01% | +112+3.4% | Added |
| Umb Bank N A | 3,487 | $715.9K | 0.01% | +201+6.1% | Added |
| Nomura Holdings Inc | 3,559 | $730.7K | 0.00% | −2,504−41.3% | Reduced |
| Wedmont Private Capital | 3,478 | $734.5K | 0.03% | −45−1.3% | Reduced |
| Nippon Life Global Investors Americas, Inc. | 3,580 | $735.0K | 0.03% | +670+23.0% | Added |
| Greenleaf Trust | 3,599 | $738.9K | 0.01% | −124−3.3% | Reduced |
| Tema ETFs LLC | 3,604 | $739.9K | 0.06% | −8−0.2% | Reduced |
| Net Worth Advisory Group | 3,610 | $741.2K | 0.15% | +444+14.0% | Added |
| Continuum Advisory, LLC | 3,633 | $745.9K | 0.07% | +147+4.2% | Added |
| First Citizens Bank & Trust Co | 3,682 | $756.0K | 0.02% | −314−7.9% | Reduced |
| EntryPoint Capital, LLC | 3,779 | $775.9K | 0.30% | +3,779 | New |
| Evolve Private Wealth, LLC | 3,797 | $779.6K | 0.05% | +3,797 | New |