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 2021
Institutional positions in Ametek Inc as of Sep 30, 2021. 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
- 719
- +3 vs. Q2 2021
- Shares held
- 200.5M
- −54.7K (0.0%) vs. Q2 2021
- Total value
- $24.9B
- −$1.90B (−7.1%) vs. Q2 2021
- New holders
- 62
- 246 more added
- Sold out
- 59
- 265 more reduced
7 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 73,262 | $9.05M | 0.02% | +6,166+9.2% | Added |
| Roffman Miller Associates Inc | 69,451 | $8.61M | 0.64% | +10,499+17.8% | Added |
| Buffington Mohr McNeal | 66,815 | $8.29M | 1.59% | −564−0.8% | Reduced |
| Tdam USA Inc. | 65,793 | $8.16M | 0.54% | −1,122−1.7% | Reduced |
| Stifel Financial Corp | 65,112 | $8.07M | 0.01% | +27,011+70.9% | Added |
| Arizona State Retirement System | 64,805 | $8.04M | 0.07% | −363−0.6% | Reduced |
| Andra AP-fonden | 64,600 | $8.01M | 0.16% | +5,400+9.1% | Added |
| Amalgamated Bank | 64,525 | $8.00M | 0.07% | −2,174−3.3% | Reduced |
| ExodusPoint Capital Management, LP | 63,001 | $7.81M | 0.12% | −22,427−26.3% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 62,676 | $7.77M | 0.55% | −197,636−75.9% | Reduced |
| First Republic Investment Management, Inc. | 60,568 | $7.51M | 0.02% | +1,122+1.9% | Added |
| State of Tennessee, Treasury Department | 60,309 | $7.48M | 0.03% | −2,114−3.4% | Reduced |
| USS Investment Management Ltd | 59,320 | $7.36M | 0.06% | +44,997+314.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 58,381 | $7.24M | 0.04% | −1,332−2.2% | Reduced |
| Susquehanna International Group, LLP | 58,284 | $7.23M | 0.01% | +14,578+33.4% | Added |
| State of Michigan Retirement System | 58,063 | $7.20M | 0.04% | 00.0% | Unchanged |
| First National Bank of Omaha | 57,379 | $7.12M | 0.36% | −2,123−3.6% | Reduced |
| Truist Financial Corp | 57,174 | $7.09M | 0.01% | −1,767−3.0% | Reduced |
| Union Heritage Capital, LLC | 54,850 | $6.80M | 3.19% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 54,346 | $6.74M | 0.03% | −30,208−35.7% | Reduced |
| Varma Mutual Pension Insurance Co | 54,294 | $6.73M | 0.10% | −15,000−21.6% | Reduced |
| Ossiam | 53,527 | $6.64M | 0.19% | +49,892+1,372.5% | Added |
| US Bancorp | 53,412 | $6.62M | 0.01% | −257−0.5% | Reduced |
| Gofen & Glossberg LLC | 52,036 | $6.45M | 0.15% | +6,665+14.7% | Added |
| MetLife Investment Management | 51,469 | $6.38M | 0.06% | −1,318−2.5% | Reduced |
| NN Investment Partners Holdings N.V. | 50,084 | $6.21M | 0.03% | +5,707+12.9% | Added |
| Capital International Sarl | 49,727 | $6.17M | 0.55% | −1,239−2.4% | Reduced |
| Marsico Capital Management LLC | 48,635 | $6.03M | 0.18% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 48,177 | $5.97M | 0.03% | −1,613−3.2% | Reduced |
| Gulf International Bank (UK) Ltd | 47,722 | $5.92M | 0.08% | −376−0.8% | Reduced |
| Guggenheim Capital LLC | 46,539 | $5.77M | 0.03% | +4,058+9.6% | Added |
| DnB Asset Management AS | 46,346 | $5.75M | 0.04% | +895+2.0% | Added |
| Nomura Asset Management Co Ltd | 46,124 | $5.72M | 0.03% | +1,511+3.4% | Added |
| ProShare Advisors LLC | 45,730 | $5.67M | 0.02% | +1,108+2.5% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 44,705 | $5.54M | 0.01% | −8,639−16.2% | Reduced |
| Montag A & Associates Inc | 44,299 | $5.49M | 0.30% | +3,466+8.5% | Added |
| LPL Financial LLC | 44,289 | $5.49M | 0.01% | −28,098−38.8% | Reduced |
| Boston Trust Walden Corp | 44,290 | $5.49M | 0.05% | +475+1.1% | Added |
| Mar Vista Investment Partners LLC | 43,154 | $5.35M | 0.14% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 43,105 | $5.34M | 0.03% | −5,096−10.6% | Reduced |
| Comerica Bank | 40,722 | $5.34M | 0.03% | −9,644−19.1% | Reduced |
| Rothschild Investment Corp | 42,875 | $5.32M | 0.45% | +42,875 | New |
| PGGM Investments | 42,765 | $5.30M | 0.03% | +15,643+57.7% | Added |
| Marks Group Wealth Management, Inc | 42,820 | $5.30M | 0.72% | +145+0.3% | Added |
| British Columbia Investment Management Corp | 42,633 | $5.29M | 0.03% | −120.0% | Reduced |
| Utah Retirement Systems | 41,770 | $5.18M | 0.07% | −2,200−5.0% | Reduced |
| Pictet & Cie (Europe) SA | 41,702 | $5.17M | 0.19% | +3,149+8.2% | Added |
| State of Alaska, Department of Revenue | 41,290 | $5.12M | 0.05% | −363−0.9% | Reduced |
| Signature Wealth Management Partners, LLC | 40,124 | $4.98M | 4.51% | 00.0% | Unchanged |
| Northstar Asset Management LLC | 39,152 | $4.86M | 1.27% | +165+0.4% | Added |
| Tudor Investment Corp Et Al | 38,226 | $4.74M | 0.10% | +24,237+173.3% | Added |
| StoneX Group Inc. | 38,047 | $4.72M | 0.68% | −34−0.1% | Reduced |
| Baird Financial Group, Inc. | 37,903 | $4.70M | 0.01% | +705+1.9% | Added |
| Papp L Roy & Associates | 36,214 | $4.49M | 0.57% | 00.0% | Unchanged |
| Texas Permanent School Fund | 35,718 | $4.43M | 0.05% | −2,644−6.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 35,649 | $4.42M | 0.08% | +34,049+2,128.1% | Added |
| Marietta Investment Partners LLC | 35,567 | $4.41M | 1.01% | −1,330−3.6% | Reduced |
| Mackay Shields LLC | 35,279 | $4.38M | 0.04% | −1,022−2.8% | Reduced |
| Stephens Inc | 35,187 | $4.36M | 0.07% | +383+1.1% | Added |
| EULAV Asset Management | 35,023 | $4.34M | 0.11% | 00.0% | Unchanged |
| Banco Bilbao Vizcaya Argentaria, S.A. | 34,813 | $4.32M | 0.07% | +1,177+3.5% | Added |
| Cerity Partners LLC | 34,388 | $4.26M | 0.09% | +1,736+5.3% | Added |
| Mendel Money Management | 33,886 | $4.20M | 2.63% | +556+1.7% | Added |
| Forsta Ap-Fonden | 33,400 | $4.14M | 0.05% | −8,400−20.1% | Reduced |
| TD Private Client Wealth LLC | 33,360 | $4.14M | 0.18% | −590−1.7% | Reduced |
| Occudo Quantitative Strategies LP | 32,555 | $4.04M | 0.48% | +16,502+102.8% | Added |
| Duality Advisers, LP | 32,437 | $4.02M | 0.31% | +2,469+8.2% | Added |
| Worldquant Millennium Advisors LLC | 32,280 | $4.00M | 0.09% | +29,793+1,197.9% | Added |
| Swiss Life Asset Management Ltd | 32,158 | $3.99M | 0.06% | +32,158 | New |
| Oak Ridge Investments LLC | 32,050 | $3.97M | 0.35% | +32,050 | New |
| Advisor Group Holdings, Inc. | 31,477 | $3.90M | 0.01% | +912+3.0% | Added |
| Carderock Capital Management Inc | 30,730 | $3.81M | 1.07% | −6,774−18.1% | Reduced |
| Mutual of America Capital Management LLC | 30,427 | $3.77M | 0.04% | +190+0.6% | Added |
| IFM Investors Pty Ltd | 30,043 | $3.73M | 0.08% | +106+0.4% | Added |
| Quantbot Technologies LP | 29,993 | $3.72M | 0.27% | +5,412+22.0% | Added |
| Harvey Investment Co LLC | 29,889 | $3.71M | 0.48% | +595+2.0% | Added |
| Security Asset Management | 29,689 | $3.68M | 1.49% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 29,407 | $3.65M | 0.05% | +8,896+43.4% | Added |
| Daiwa Securities Group Inc. | 29,238 | $3.63M | 0.02% | −10,927−27.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 28,974 | $3.59M | 0.04% | +42+0.1% | Added |
| Brown Advisory Inc | 28,850 | $3.58M | 0.01% | −1,520−5.0% | Reduced |
| M&T Bank Corp | 28,681 | $3.56M | 0.02% | +35+0.1% | Added |
| Neville Rodie & Shaw Inc | 28,038 | $3.48M | 0.27% | −170−0.6% | Reduced |
| Duncker Streett & Co Inc | 27,634 | $3.43M | 0.65% | −742−2.6% | Reduced |
| Korea Investment CORP | 27,100 | $3.36M | 0.01% | −61,600−69.4% | Reduced |
| Metropolitan Life Insurance Co | 26,931 | $3.34M | 0.05% | −895−3.2% | Reduced |
| Sturgeon Ventures LLP | 26,893 | $3.33M | 1.67% | −6,974−20.6% | Reduced |
| Capital Investment Services of America, Inc. | 26,695 | $3.31M | 0.32% | −1,000−3.6% | Reduced |
| Railway Pension Investments Ltd | 26,072 | $3.23M | 0.03% | 00.0% | Unchanged |
| Holocene Advisors, LP | 25,445 | $3.15M | 0.02% | +9,052+55.2% | Added |
| Creative Planning | 25,294 | $3.14M | 0.01% | +14,568+135.8% | Added |
| Farmers & Merchants Investments Inc | 25,119 | $3.12M | 0.13% | −128−0.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 24,886 | $3.09M | 0.01% | −61,390−71.2% | Reduced |
| Seven Eight Capital, LP | 23,404 | $2.90M | 0.28% | +21,100+915.8% | Added |
| Trexquant Investment LP | 22,748 | $2.82M | 0.22% | −4,004−15.0% | Reduced |
| Charter Trust Co | 22,677 | $2.81M | 0.26% | −6,832−23.2% | Reduced |
| IndexIQ Advisors LLC | 22,298 | $2.77M | 0.09% | −338−1.5% | Reduced |
| Wealthfront Advisers LLC | 22,144 | $2.75M | 0.01% | +3,743+20.3% | Added |
| Buckhead Capital Management LLC | 21,794 | $2.70M | 0.60% | −183−0.8% | Reduced |
| B. Metzler seel. Sohn & Co. Holding AG | 21,538 | $2.67M | 0.04% | −635−2.9% | Reduced |