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, Q2 2025
Institutional positions in Ametek Inc as of Jun 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
- 1,004
- +19 vs. Q1 2025
- Shares held
- 203.5M
- +2.66M (+1.3%) vs. Q1 2025
- Total value
- $36.8B
- +$2.26B (+6.5%) vs. Q1 2025
- New holders
- 98
- 395 more added
- Sold out
- 79
- 361 more reduced
15 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Baird Financial Group, Inc. | 16,784 | $3.04M | 0.01% | +2,323+16.1% | Added |
| Campbell & CO Investment Adviser LLC | 16,569 | $3.00M | 0.19% | +16,569 | New |
| Seascape Capital Management | 16,279 | $2.95M | 0.93% | +445+2.8% | Added |
| Polymer Capital Management (US) LLC | 16,160 | $2.92M | 0.48% | +10,522+186.6% | Added |
| Steward Partners Investment Advisory, LLC | 16,115 | $2.92M | 0.02% | +412+2.6% | Added |
| Oak Thistle LLC | 15,963 | $2.89M | 0.43% | +1,006+6.7% | Added |
| Mizuho Securities USA LLC | 15,955 | $2.89M | 0.06% | +15,955 | New |
| Drake & Associates, LLC | 15,422 | $2.79M | 0.68% | +6,351+70.0% | Added |
| Sciencast Management LP | 15,371 | $2.78M | 0.57% | +15,371 | New |
| Kentucky Retirement Systems | 14,792 | $2.68M | 0.08% | −970−6.2% | Reduced |
| Bridge Creek Capital Management LLC | 14,740 | $2.67M | 0.78% | +260+1.8% | Added |
| Sit Investment Associates Inc | 14,675 | $2.66M | 0.06% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 14,465 | $2.61M | 0.02% | +1,581+12.3% | Added |
| Perigon Wealth Management, LLC | 14,346 | $2.60M | 0.06% | −130−0.9% | Reduced |
| Bryn Mawr Trust Co | 14,163 | $2.56M | 0.05% | +461+3.4% | Added |
| Delta Global Management LP | 14,073 | $2.55M | 0.17% | −214−1.5% | Reduced |
| Medallion Wealth Advisors, LLC | 13,889 | $2.54M | 0.98% | +13,500+3,470.4% | Added |
| LGT Fund Management Co Ltd. | 13,988 | $2.53M | 0.22% | −18,012−56.3% | Reduced |
| Hartford Investment Management Co | 13,979 | $2.53M | 0.08% | −149−1.1% | Reduced |
| Vinva Investment Management Ltd | 13,999 | $2.53M | 0.07% | +5,958+74.1% | Added |
| Vestmark Advisory Solutions, Inc. | 13,831 | $2.50M | 0.04% | +8,627+165.8% | Added |
| MAI Capital Management | 13,755 | $2.49M | 0.02% | +197+1.5% | Added |
| Kensington Investment Counsel, LLC | 13,745 | $2.49M | 1.07% | −191−1.4% | Reduced |
| Fairvoy Private Wealth, LLC | 13,698 | $2.48M | 0.62% | +257+1.9% | Added |
| Bleakley Financial Group, LLC | 13,599 | $2.46M | 0.06% | +662+5.1% | Added |
| Burney Co | 13,513 | $2.45M | 0.08% | +1,411+11.7% | Added |
| Freedom Day Solutions, LLC | 13,485 | $2.44M | 0.72% | −592−4.2% | Reduced |
| Intrust Bank NA | 13,419 | $2.43M | 0.22% | −804−5.7% | Reduced |
| Apollon Wealth Management, LLC | 13,346 | $2.42M | 0.05% | +475+3.7% | Added |
| Northwestern Mutual Wealth Management Co | 13,250 | $2.40M | 0.00% | −410−3.0% | Reduced |
| Colony Group, LLC | 13,219 | $2.39M | 0.01% | +3,217+32.2% | Added |
| FORA Capital, LLC | 12,962 | $2.35M | 0.26% | +7,648+143.9% | Added |
| Scott Marsh Financial, LLC | 12,884 | $2.33M | 0.86% | +12,884 | New |
| Mercer Global Advisors Inc | 12,673 | $2.29M | 0.01% | +722+6.0% | Added |
| Norinchukin Bank, The | 12,667 | $2.29M | 0.03% | +164+1.3% | Added |
| MML Investors Services, LLC | 12,578 | $2.28M | 0.01% | −479−3.7% | Reduced |
| Ferguson Wellman Capital Management, Inc | 12,491 | $2.26M | 0.04% | −354−2.8% | Reduced |
| Axq Capital, LP | 12,418 | $2.25M | 0.73% | +5,644+83.3% | Added |
| Louisiana State Employees Retirement System | 12,200 | $2.21M | 0.04% | −200−1.6% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 12,180 | $2.20M | 0.06% | +389+3.3% | Added |
| Toroso Investments, LLC | 12,178 | $2.20M | 0.01% | −5,974−32.9% | Reduced |
| Securian Asset Management, Inc | 12,079 | $2.19M | 0.06% | −113−0.9% | Reduced |
| Clearbridge Investments, LLC | 12,061 | $2.18M | 0.00% | +5,573+85.9% | Added |
| ISAM Funds (UK) Ltd | 11,969 | $2.17M | 0.47% | +3,806+46.6% | Added |
| CIBC World Markets Inc. | 11,902 | $2.15M | 0.00% | −9,778−45.1% | Reduced |
| Rathbone Brothers plc | 11,901 | $2.15M | 0.01% | −50−0.4% | Reduced |
| Gulf International Bank (UK) Ltd | 11,761 | $2.13M | 0.08% | −965−7.6% | Reduced |
| Ostrum Asset Management | 11,578 | $2.10M | 0.10% | +1,054+10.0% | Added |
| Cypress Advisory Group LLC | 11,360 | $2.06M | 1.60% | +3,235+39.8% | Added |
| Buckingham Strategic Partners | 11,360 | $2.06M | 0.03% | +2,121+23.0% | Added |
| Maryland State Retirement & Pension System | 11,197 | $2.03M | 0.04% | +405+3.8% | Added |
| Inceptionr LLC | 11,151 | $2.02M | 0.47% | +2,870+34.7% | Added |
| Convergence Financial, LLC | 11,098 | $2.01M | 0.35% | +490+4.6% | Added |
| Cove Private Wealth, LLC | 11,000 | $1.99M | 0.70% | 00.0% | Unchanged |
| Harvest Portfolios Group Inc. | 10,971 | $1.99M | 0.05% | +966+9.7% | Added |
| Element Squared LLC | 10,849 | $1.96M | 1.22% | +10,849 | New |
| New Mexico Educational Retirement Board | 10,850 | $1.96M | 0.06% | 00.0% | Unchanged |
| Mirabaud & Cie SA | 10,800 | $1.95M | 0.62% | 00.0% | Unchanged |
| S-Bank Fund Management Ltd | 10,754 | $1.95M | 0.29% | +10,754 | New |
| Plato Investment Management Ltd | 10,704 | $1.93M | 0.15% | +50.0% | Added |
| Oppenheimer & Co Inc | 10,539 | $1.91M | 0.03% | +299+2.9% | Added |
| Sumitomo Life Insurance Co | 10,464 | $1.89M | 0.13% | −651−5.9% | Reduced |
| Candriam Luxembourg S.C.A. | 10,430 | $1.89M | 0.01% | −3,865−27.0% | Reduced |
| J. Safra Sarasin Holding AG | 10,398 | $1.88M | 0.03% | +8,756+533.3% | Added |
| Rockefeller Capital Management L.P. | 10,352 | $1.87M | 0.00% | −727−6.6% | Reduced |
| Integrated Wealth Concepts LLC | 10,043 | $1.82M | 0.02% | +503+5.3% | Added |
| Lighthouse Investment Partners, LLC | 10,000 | $1.81M | 0.08% | +10,000 | New |
| Crossmark Global Holdings, Inc. | 9,855 | $1.78M | 0.03% | −394−3.8% | Reduced |
| Dark Forest Capital Management LP | 9,801 | $1.77M | 0.07% | +9,801 | New |
| Trivant Custom Portfolio Group, LLC | 9,769 | $1.77M | 0.97% | −48−0.5% | Reduced |
| Centiva Capital, LP | 9,760 | $1.77M | 0.12% | +3,157+47.8% | Added |
| We Are One Seven, LLC | 9,726 | $1.76M | 0.06% | +8,503+695.3% | Added |
| Resources Management Corp | 9,629 | $1.74M | 0.24% | 00.0% | Unchanged |
| AG2R la Mondiale Gestion D'Actifs | 9,560 | $1.73M | 0.09% | +282+3.0% | Added |
| Harfst & Associates, Inc. | 9,528 | $1.72M | 0.36% | +3,806+66.5% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 9,372 | $1.70M | 0.02% | +977+11.6% | Added |
| Diversified Trust Co | 9,346 | $1.69M | 0.04% | +309+3.4% | Added |
| Rodgers Brothers Inc. | 9,250 | $1.67M | 0.21% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 9,230 | $1.67M | 0.19% | +9,230 | New |
| Summit Trail Advisors, LLC | 9,148 | $1.66M | 0.03% | +9,148 | New |
| Tower Research Capital LLC (TRC) | 9,081 | $1.64M | 0.04% | +1,318+17.0% | Added |
| Illumine Investment Management, LLC | 9,000 | $1.63M | 1.30% | +127+1.4% | Added |
| Affinity Capital Advisors, LLC | 8,844 | $1.60M | 0.28% | 00.0% | Unchanged |
| Mayfair Advisory Group, LLC | 8,698 | $1.58M | 0.75% | 00.0% | Unchanged |
| Alps Advisors Inc | 8,674 | $1.57M | 0.01% | +2,414+38.6% | Added |
| E. Ohman J:or Asset Management AB | 8,640 | $1.56M | 0.04% | −2,270−20.8% | Reduced |
| Gateway Investment Advisers LLC | 8,598 | $1.56M | 0.02% | −58−0.7% | Reduced |
| Intech Investment Management LLC | 8,460 | $1.53M | 0.01% | −347−3.9% | Reduced |
| Absher Wealth Management, LLC | 8,338 | $1.51M | 0.19% | +10.0% | Added |
| KP Management LLC | 8,281 | $1.50M | 0.61% | −12,219−59.6% | Reduced |
| Carret Asset Management, LLC | 8,275 | $1.50M | 0.16% | 00.0% | Unchanged |
| Atria Investments LLC | 8,255 | $1.49M | 0.02% | −6−0.1% | Reduced |
| Lecap Asset Management Ltd | 8,210 | $1.49M | 0.53% | −10,993−57.2% | Reduced |
| Miracle Mile Advisors, LLC | 8,165 | $1.48M | 0.02% | +61+0.8% | Added |
| Numerai GP LLC | 8,132 | $1.47M | 0.21% | +6,530+407.6% | Added |
| Vident Advisory, LLC | 8,116 | $1.47M | 0.02% | −947−10.4% | Reduced |
| Empirical Finance, LLC | 8,095 | $1.46M | 0.08% | +54+0.7% | Added |
| Epoch Investment Partners, Inc. | 7,998 | $1.45M | 0.01% | +7,998 | New |
| Crestwood Advisors Group LLC | 7,968 | $1.44M | 0.03% | −453−5.4% | Reduced |
| Pallas Capital Advisors LLC | 7,859 | $1.42M | 0.05% | +5,985+319.4% | Added |