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, Q3 2025
Institutional positions in Ametek Inc as of Sep 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
- 1,034
- +47 vs. Q2 2025
- Shares held
- 199.4M
- −280.9K (−0.1%) vs. Q2 2025
- Total value
- $37.4B
- +$1.30B (+3.6%) vs. Q2 2025
- New holders
- 120
- 390 more added
- Sold out
- 73
- 341 more reduced
17 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bridgefront Capital, LLC | 3,002 | $564.4K | 0.17% | −3,832−56.1% | Reduced |
| Whittier Trust Co | 3,076 | $565.2K | 0.01% | 00.0% | Unchanged |
| Caxton Associates LLP | 3,022 | $568.1K | 0.02% | +1,833+154.2% | Added |
| D.A. Davidson & Co. | 3,042 | $572.0K | 0.00% | −210−6.5% | Reduced |
| Canandaigua National Bank & Trust Co | 3,148 | $591.8K | 0.05% | 00.0% | Unchanged |
| Compass Ion Advisors, LLC | 3,163 | $594.6K | 0.06% | +2+0.1% | Added |
| Blalock Williams, LLC | 3,164 | $594.9K | 0.52% | +157+5.2% | Added |
| Net Worth Advisory Group | 3,166 | $595.3K | 0.17% | −1,986−38.5% | Reduced |
| Summit Financial, LLC | 3,177 | $597.2K | 0.01% | −149−4.5% | Reduced |
| Fiduciary Trust Co | 3,179 | $597.6K | 0.01% | +180+6.0% | Added |
| Unique Wealth Strategies, LLC | 3,212 | $603.8K | 0.24% | +3,212 | New |
| Ossiam | 3,241 | $609.3K | 0.01% | −1,998−38.1% | Reduced |
| Prosperity Consulting Group, LLC | 3,254 | $611.7K | 0.03% | +172+5.6% | Added |
| Sapience Investments, LLC | 3,258 | $612.5K | 2.40% | −6−0.2% | Reduced |
| Umb Bank N A | 3,286 | $617.8K | 0.01% | +139+4.4% | Added |
| Cullen/Frost Bankers, Inc. | 3,294 | $619.3K | 0.01% | −20−0.6% | Reduced |
| Axq Capital, LP | 3,308 | $621.9K | 0.24% | −9,110−73.4% | Reduced |
| Connecticut Wealth Management, LLC | 3,320 | $624.2K | 0.03% | 00.0% | Unchanged |
| Cardiff Park Advisors, LLC | 3,375 | $634.5K | 0.05% | 00.0% | Unchanged |
| Wedmont Private Capital | 3,523 | $639.2K | 0.02% | −313−8.2% | Reduced |
| Ifrah Financial Services, Inc. | 3,443 | $647.2K | 0.17% | −16−0.5% | Reduced |
| Continuum Advisory, LLC | 3,486 | $655.4K | 0.07% | +342+10.9% | Added |
| HBK Sorce Advisory LLC | 3,531 | $656.0K | 0.02% | −1,637−31.7% | Reduced |
| Beacon Pointe Advisors, LLC | 3,557 | $668.8K | 0.01% | +1,695+91.0% | Added |
| Kera Capital Partners, Inc. | 3,579 | $672.9K | 0.10% | +3,579 | New |
| Tema ETFs LLC | 3,612 | $679.1K | 0.06% | +3,612 | New |
| Dynamic Technology Lab Private Ltd | 3,620 | $681.0K | 0.12% | +3,620 | New |
| Capstone Investment Advisors, LLC | 3,694 | $694.5K | 0.01% | +3,694 | New |
| Whittier Trust Co of Nevada Inc | 3,784 | $695.3K | 0.01% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 3,702 | $696.0K | 0.01% | +500+15.6% | Added |
| Greenleaf Trust | 3,723 | $699.9K | 0.01% | +20+0.5% | Added |
| Inceptionr LLC | 3,751 | $705.2K | 0.17% | −7,400−66.4% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 3,798 | $714.0K | 0.00% | +2+0.1% | Added |
| Canada Post Corp Registered Pension Plan | 3,822 | $714.2K | 0.03% | 00.0% | Unchanged |
| Hartford Funds Management Co LLC | 3,812 | $716.9K | 0.06% | −671−15.0% | Reduced |
| Lighthouse Investment Partners, LLC | 3,818 | $717.8K | 0.03% | −6,182−61.8% | Reduced |
| Epoch Investment Partners, Inc. | 3,826 | $719.3K | 0.00% | −4,172−52.2% | Reduced |
| Norden Group LLC | 3,835 | $721.0K | 0.07% | +1,678+77.8% | Added |
| Virtu Financial LLC | 3,967 | $746.0K | 0.04% | +692+21.1% | Added |
| First Citizens Bank & Trust Co | 3,996 | $751.2K | 0.02% | +438+12.3% | Added |
| Mutual Advisors, LLC | 4,055 | $767.2K | 0.02% | +81+2.0% | Added |
| CenterBook Partners LP | 4,115 | $773.6K | 0.04% | −723−14.9% | Reduced |
| Ballentine Partners, LLC | 4,122 | $774.9K | 0.01% | +127+3.2% | Added |
| Plan A Wealth LLC | 4,189 | $787.5K | 0.40% | +299+7.7% | Added |
| Portside Wealth Group, LLC | 4,194 | $788.5K | 0.11% | +49+1.2% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 4,195 | $788.7K | 0.19% | +3,900+1,322.0% | Added |
| Long Run Wealth Advisors, LLC | 4,207 | $790.9K | 0.16% | −10.0% | Reduced |
| Federated Hermes, Inc. | 4,254 | $799.8K | 0.00% | +3,249+323.3% | Added |
| Hohimer Wealth Management, LLC | 4,263 | $801.4K | 0.11% | +572+15.5% | Added |
| Syon Capital LLC | 4,269 | $802.6K | 0.04% | +287+7.2% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 4,249 | $803.9K | 0.01% | +3,000+240.2% | Added |
| Applied Finance Capital Management, LLC | 4,378 | $823.1K | 0.06% | −885−16.8% | Reduced |
| Community Bank, N.A. | 4,435 | $833.8K | 0.10% | −365−7.6% | Reduced |
| Annex Advisory Services, LLC | 4,439 | $834.5K | 0.02% | −248−5.3% | Reduced |
| GWM Advisors LLC | 4,451 | $836.7K | 0.00% | +505+12.8% | Added |
| Investment Research Partners LLC | 4,557 | $839.4K | 0.38% | +4,557 | New |
| Leavell Investment Management, Inc. | 4,468 | $840.0K | 0.04% | 00.0% | Unchanged |
| SummitTX Capital, L.P. | 4,473 | $840.9K | 0.03% | +4,473 | New |
| Brighton Jones LLC | 4,493 | $844.7K | 0.02% | +1,972+78.2% | Added |
| Knollwood Investment Advisory, LLC | 4,502 | $846.4K | 0.08% | −1,636−26.7% | Reduced |
| Siemens Fonds Invest GmbH | 4,626 | $869.7K | 0.05% | −63−1.3% | Reduced |
| Farther Finance Advisors, LLC | 4,638 | $871.9K | 0.01% | +806+21.0% | Added |
| J. Safra Sarasin Holding AG | 4,640 | $872.3K | 0.01% | −5,758−55.4% | Reduced |
| Signaturefd, LLC | 4,743 | $891.7K | 0.01% | +88+1.9% | Added |
| Main Street Financial Solutions, LLC | 4,758 | $894.6K | 0.06% | −104−2.1% | Reduced |
| Biltmore Wealth Management, LLC | 4,771 | $897.0K | 0.34% | +54+1.1% | Added |
| Keybank National Association | 4,839 | $909.7K | 0.00% | −21−0.4% | Reduced |
| Vestcor Inc | 4,847 | $911.0K | 0.03% | 00.0% | Unchanged |
| K.J. Harrison & Partners Inc | 4,905 | $913.0K | 0.13% | −350−6.7% | Reduced |
| Haverford Trust Co | 4,899 | $921.0K | 0.01% | +1,968+67.1% | Added |
| Morningstar Investment Management LLC | 4,918 | $925.0K | 0.03% | +4,918 | New |
| United Capital Financial Advisers, LLC | 5,011 | $942.0K | 0.01% | −144−2.8% | Reduced |
| Spirepoint Private Client, LLC | 5,086 | $956.2K | 0.10% | +234+4.8% | Added |
| Meeder Advisory Services, Inc. | 5,150 | $968.1K | 0.04% | −163−3.1% | Reduced |
| Prudent Man Advisors, LLC | 5,337 | $1.00M | 0.37% | −664−11.1% | Reduced |
| Everence Capital Management Inc | 5,355 | $1.01M | 0.06% | +1,355+33.9% | Added |
| Krilogy Financial LLC | 5,104 | $1.01M | 0.04% | +5,104 | New |
| Vontobel Holding Ltd. | 5,418 | $1.02M | 0.00% | +494+10.0% | Added |
| Savant Capital, LLC | 5,458 | $1.03M | 0.01% | +637+13.2% | Added |
| Mystic Asset Management, Inc. | 5,500 | $1.03M | 0.23% | −250−4.3% | Reduced |
| Gibbs Wealth Management | 5,505 | $1.03M | 0.23% | −1,146−17.2% | Reduced |
| Smartleaf Asset Management LLC | 5,613 | $1.05M | 0.06% | +545+10.8% | Added |
| Charter Trust Co | 5,591 | $1.05M | 0.06% | −253−4.3% | Reduced |
| Estabrook Capital Management | 5,600 | $1.05M | 0.15% | 00.0% | Unchanged |
| Associated Banc-Corp | 5,620 | $1.06M | 0.03% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 5,630 | $1.06M | 0.02% | +20+0.4% | Added |
| Coldstream Capital Management Inc | 5,667 | $1.07M | 0.01% | −48−0.8% | Reduced |
| NorthCrest Asset Manangement, LLC | 5,885 | $1.07M | 0.03% | +702+13.5% | Added |
| Vise Technologies, Inc. | 5,730 | $1.08M | 0.04% | −282−4.7% | Reduced |
| PSI Advisors, LLC | 5,734 | $1.08M | 0.28% | 00.0% | Unchanged |
| IVC Wealth Advisors LLC | 5,779 | $1.09M | 0.49% | +10.0% | Added |
| Advocacy Wealth Management Services, LLC | 5,800 | $1.09M | 0.05% | +5,800 | New |
| R Squared Ltd | 5,827 | $1.10M | 0.47% | −1,657−22.1% | Reduced |
| ISAM Funds (UK) Ltd | 5,832 | $1.10M | 0.23% | −6,137−51.3% | Reduced |
| Prescott Group Capital Management, L.L.C. | 6,000 | $1.13M | 0.12% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 6,025 | $1.13M | 0.01% | +536+9.8% | Added |
| Fox Run Management, L.L.C. | 6,059 | $1.14M | 0.18% | +6,059 | New |
| Kentucky Retirement Systems Insurance Trust Fund | 6,063 | $1.14M | 0.08% | −215−3.4% | Reduced |
| Nomura Holdings Inc | 6,063 | $1.14M | 0.01% | +6,063 | New |
| Exchange Traded Concepts, LLC | 6,064 | $1.14M | 0.01% | +4,954+446.3% | Added |