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 2026
Institutional positions in Ametek Inc as of Mar 31, 2026. 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
- 1,159
- +49 vs. Q4 2025
- Shares held
- 200.9M
- +27.5M (+15.9%) vs. Q4 2025
- Total value
- $43.0B
- +$7.42B (+20.8%) vs. Q4 2025
- New holders
- 138
- 466 more added
- Sold out
- 89
- 372 more reduced
18 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 3,832 | $821.4K | 0.01% | +963+33.6% | Added |
| Whittier Trust Co of Nevada Inc | 3,784 | $826.5K | 0.02% | 00.0% | Unchanged |
| Inceptionr LLC | 3,858 | $827.0K | 0.20% | +3,858 | New |
| Wedmont Private Capital | 3,610 | $832.1K | 0.03% | +132+3.8% | Added |
| Horizon Investment Services, LLC | 3,923 | $841.0K | 0.29% | +3,923 | New |
| Evolve Private Wealth, LLC | 3,926 | $841.7K | 0.04% | +129+3.4% | Added |
| Hikari Power Ltd | 3,940 | $845.0K | 0.07% | −13,880−77.9% | Reduced |
| Martingale Asset Management L P | 4,099 | $878.7K | 0.02% | +4,099 | New |
| Community Bank, N.A. | 4,135 | $886.4K | 0.11% | −300−6.8% | Reduced |
| HBK Sorce Advisory LLC | 3,831 | $890.3K | 0.02% | +308+8.7% | Added |
| Requisite Capital Management, LLC | 4,164 | $892.6K | 0.17% | 00.0% | Unchanged |
| Connecticut Wealth Management, LLC | 4,186 | $897.4K | 0.04% | +978+30.5% | Added |
| Absher Wealth Management, LLC | 4,205 | $901.4K | 0.11% | −3,648−46.5% | Reduced |
| EFG International AG | 4,213 | $904.8K | 0.02% | +133+3.3% | Added |
| Sargent Investment Group, LLC | 4,245 | $910.0K | 0.12% | +14+0.3% | Added |
| Annex Advisory Services, LLC | 4,259 | $913.0K | 0.02% | −205−4.6% | Reduced |
| Edmond de Rothschild Holding S.A. | 4,260 | $913.2K | 0.01% | +1,243+41.2% | Added |
| Ballentine Partners, LLC | 4,306 | $923.0K | 0.01% | +58+1.4% | Added |
| Capstone Investment Advisors, LLC | 4,374 | $937.6K | 0.01% | +2,413+123.0% | Added |
| Manchester Capital Management LLC | 4,397 | $942.5K | 0.14% | −10.0% | Reduced |
| Plan A Wealth LLC | 4,421 | $947.7K | 0.45% | +67+1.5% | Added |
| Alamea Verwaltungs GmbH | 4,457 | $955.4K | 0.71% | +453+11.3% | Added |
| Leavell Investment Management, Inc. | 4,468 | $957.8K | 0.04% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 4,475 | $959.2K | 0.01% | +2,052+84.7% | Added |
| Knollwood Investment Advisory, LLC | 4,502 | $965.0K | 0.10% | 00.0% | Unchanged |
| Morningstar Investment Management LLC | 4,514 | $967.6K | 0.06% | −398−8.1% | Reduced |
| Callan Family Office, LLC | 4,551 | $975.6K | 0.02% | −254−5.3% | Reduced |
| K.J. Harrison & Partners Inc | 4,555 | $976.4K | 0.16% | 00.0% | Unchanged |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 4,216 | $990.4K | 0.01% | −33−0.8% | Reduced |
| Cullen/Frost Bankers, Inc. | 4,624 | $991.2K | 0.01% | +1,218+35.8% | Added |
| Biltmore Wealth Management, LLC | 4,661 | $999.0K | 0.36% | −115−2.4% | Reduced |
| Norden Group LLC | 4,722 | $1.01M | 0.10% | +54+1.2% | Added |
| Investment Research Partners LLC | 4,747 | $1.02M | 0.41% | +219+4.8% | Added |
| Chicago Partners Investment Group LLC | 4,446 | $1.02M | 0.02% | +1,503+51.1% | Added |
| Magnetar Financial LLC | 4,926 | $1.03M | 0.01% | +4,926 | New |
| Vestcor Inc | 4,847 | $1.04M | 0.03% | 00.0% | Unchanged |
| Kingsview Wealth Management, LLC | 4,916 | $1.05M | 0.01% | +4,916 | New |
| IFP Advisors, Inc | 4,954 | $1.06M | 0.02% | +4,202+558.8% | Added |
| Kentucky Retirement Systems | 20,207 | $1.06M | 0.08% | +5,743+39.7% | Added |
| Spirepoint Private Client, LLC | 4,980 | $1.07M | 0.10% | −65−1.3% | Reduced |
| Beacon Pointe Advisors, LLC | 4,987 | $1.07M | 0.01% | +851+20.6% | Added |
| Buckland Partners Management Co LLC | 5,000 | $1.07M | 0.65% | 00.0% | Unchanged |
| ARK Investment Management LLCSuperinvestorARK Invest | 5,076 | $1.09M | 0.01% | −1,338−20.9% | Reduced |
| Huntington National Bank | 5,107 | $1.09M | 0.01% | +283+5.9% | Added |
| Prudential PLC | 5,157 | $1.11M | 0.01% | +1,861+56.5% | Added |
| Signaturefd, LLC | 5,157 | $1.11M | 0.02% | +205+4.1% | Added |
| NorthCrest Asset Manangement, LLC | 5,095 | $1.11M | 0.03% | −1,235−19.5% | Reduced |
| Estabrook Capital Management | 5,200 | $1.11M | 0.16% | 00.0% | Unchanged |
| Siemens Fonds Invest GmbH | 5,232 | $1.12M | 0.06% | −328−5.9% | Reduced |
| Charter Trust Co | 5,238 | $1.12M | 0.07% | −275−5.0% | Reduced |
| Mystic Asset Management, Inc. | 5,300 | $1.14M | 0.26% | 00.0% | Unchanged |
| Krilogy Financial LLC | 4,969 | $1.14M | 0.04% | −132−2.6% | Reduced |
| Farther Finance Advisors, LLC | 5,252 | $1.15M | 0.01% | −390−6.9% | Reduced |
| Advocacy Wealth Management Services, LLC | 5,370 | $1.15M | 0.05% | +10+0.2% | Added |
| GWM Advisors LLC | 5,426 | $1.16M | 0.00% | +569+11.7% | Added |
| Wescott Financial Advisory Group, LLC | 5,477 | $1.17M | 0.10% | +11+0.2% | Added |
| Keybank National Association | 5,485 | $1.18M | 0.00% | −8−0.1% | Reduced |
| Centiva Capital, LP | 5,506 | $1.18M | 0.05% | +5,506 | New |
| IVC Wealth Advisors LLC | 5,530 | $1.19M | 0.51% | −250−4.3% | Reduced |
| Klein Pavlis & Peasley Financial, Inc. | 5,552 | $1.19M | 0.66% | +33+0.6% | Added |
| Keeler Thomas Management LLC | 5,602 | $1.20M | 0.51% | −1,702−23.3% | Reduced |
| Brighton Jones LLC | 5,620 | $1.20M | 0.03% | +5,620 | New |
| Meeder Advisory Services, Inc. | 5,682 | $1.22M | 0.05% | +443+8.5% | Added |
| Assenagon Asset Management S.A. | 5,691 | $1.22M | 0.00% | −505,037−98.9% | Reduced |
| Quantitative Investment Management, LLC | 5,719 | $1.23M | 0.13% | +5,719 | New |
| PSI Advisors, LLC | 5,734 | $1.23M | 0.29% | 00.0% | Unchanged |
| RFG - Bristol Wealth Advisors, LLC | 5,760 | $1.23M | 0.33% | −1,072−15.7% | Reduced |
| Farringdon Capital, Ltd. | 5,803 | $1.24M | 0.27% | +5,803 | New |
| Brevan Howard Capital Management LP | 5,843 | $1.25M | 0.01% | +3,884+198.3% | Added |
| Coldstream Capital Management Inc | 5,944 | $1.27M | 0.02% | −71−1.2% | Reduced |
| Syon Capital LLC | 5,948 | $1.28M | 0.06% | +745+14.3% | Added |
| Prescott Group Capital Management, L.L.C. | 6,000 | $1.29M | 0.13% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 6,275 | $1.29M | 0.03% | 00.0% | Unchanged |
| HBE Wealth Management, LLC | 6,025 | $1.29M | 1.13% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 6,051 | $1.30M | 0.01% | +113+1.9% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 6,063 | $1.30M | 0.09% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 6,295 | $1.31M | 0.05% | +102+1.6% | Added |
| Clearstead Advisors, LLC | 6,145 | $1.32M | 0.01% | −541−8.1% | Reduced |
| Vontobel Holding Ltd. | 6,176 | $1.32M | 0.00% | +651+11.8% | Added |
| Park Avenue Securities LLC | 6,249 | $1.34M | 0.01% | +6,249 | New |
| Securian Asset Management, Inc | 6,259 | $1.34M | 0.05% | 00.0% | Unchanged |
| Noesis Capital Mangement Corp | 6,367 | $1.36M | 0.20% | 00.0% | Unchanged |
| MUFG Securities Americas Inc. | 6,370 | $1.37M | 0.09% | +168+2.7% | Added |
| Drake & Associates, LLC | 6,383 | $1.37M | 0.26% | −3,181−33.3% | Reduced |
| Meeder Asset Management Inc | 6,531 | $1.40M | 0.08% | +1,829+38.9% | Added |
| Metis Global Partners, LLC | 6,558 | $1.41M | 0.03% | −757−10.3% | Reduced |
| Waldron Private Wealth LLC | 6,614 | $1.42M | 0.06% | +89+1.4% | Added |
| Meiji Yasuda Life Insurance Co | 6,619 | $1.42M | 0.05% | 00.0% | Unchanged |
| North Dakota State Investment Board | 6,673 | $1.43M | 0.06% | −1,227−15.5% | Reduced |
| Miracle Mile Advisors, LLC | 6,708 | $1.44M | 0.02% | +103+1.6% | Added |
| Wasatch Advisors Inc | 6,723 | $1.44M | 0.01% | −1,196−15.1% | Reduced |
| Savant Capital, LLC | 6,879 | $1.47M | 0.01% | +1,408+25.7% | Added |
| AlphaCore Capital LLC | 6,897 | $1.48M | 0.04% | +797+13.1% | Added |
| Diversified Trust Co | 6,907 | $1.48M | 0.03% | −560−7.5% | Reduced |
| Nippon Life Global Investors Americas, Inc. | 6,910 | $1.48M | 0.07% | +3,330+93.0% | Added |
| NLB Skladi, upravljanje premozenja, d.o.o. | 7,000 | $1.50M | 0.07% | +1,000+16.7% | Added |
| ExodusPoint Capital Management, LP | 7,046 | $1.51M | 0.02% | +7,046 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 7,066 | $1.51M | 0.01% | −16−0.2% | Reduced |
| Lecap Asset Management Ltd | 7,170 | $1.54M | 0.58% | +7,170 | New |
| Taproot Management LP | 7,201 | $1.54M | 0.29% | +7,201 | New |