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 2023
Institutional positions in Ametek Inc as of Mar 31, 2023. 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
- 777
- −4 vs. Q4 2022
- Shares held
- 200.9M
- −3.11M (−1.5%) vs. Q4 2022
- Total value
- $29.2B
- +$277.8M (+1.0%) vs. Q4 2022
- New holders
- 61
- 252 more added
- Sold out
- 65
- 329 more reduced
9 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Boston Trust Walden Corp | 63,305 | $9.20M | 0.08% | −205−0.3% | Reduced |
| State of Michigan Retirement System | 63,053 | $9.16M | 0.06% | +600+1.0% | Added |
| Natixis Advisors, L.P. | 62,778 | $9.12M | 0.03% | −602−0.9% | Reduced |
| National Bank of Canada | 60,856 | $8.81M | 0.02% | −181,229−74.9% | Reduced |
| Amalgamated Bank | 60,474 | $8.79M | 0.07% | +801+1.3% | Added |
| DnB Asset Management AS | 60,297 | $8.76M | 0.06% | −21,618−26.4% | Reduced |
| CIBC Asset Management Inc | 59,605 | $8.66M | 0.04% | +576+1.0% | Added |
| Standard Life Aberdeen plc | 59,595 | $8.66M | 0.02% | +197+0.3% | Added |
| MetLife Investment Management | 59,280 | $8.62M | 0.06% | −114−0.2% | Reduced |
| Nomura Asset Management Co Ltd | 58,529 | $8.51M | 0.04% | +2,919+5.2% | Added |
| Advisor Group Holdings, Inc. | 58,086 | $8.43M | 0.02% | +7,938+15.8% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 56,911 | $8.27M | 0.43% | +8,572+17.7% | Added |
| Marvin & Palmer Associates Inc | 56,720 | $8.24M | 4.15% | +56,720 | New |
| First National Bank of Omaha | 55,235 | $8.03M | 0.49% | −2,381−4.1% | Reduced |
| Truist Financial Corp | 54,761 | $7.96M | 0.01% | −7,125−11.5% | Reduced |
| Verition Fund Management LLC | 54,256 | $7.89M | 0.13% | −35,389−39.5% | Reduced |
| Stifel Financial Corp | 53,069 | $7.71M | 0.01% | +177+0.3% | Added |
| USS Investment Management Ltd | 53,083 | $7.71M | 0.11% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 52,839 | $7.68M | 0.19% | −15,813−23.0% | Reduced |
| ING Groep NV | 52,639 | $7.65M | 0.07% | +25,392+93.2% | Added |
| New York Life Investment Management LLC | 51,629 | $7.50M | 0.08% | +19,177+59.1% | Added |
| D. E. Shaw & Co., Inc. | 51,601 | $7.50M | 0.01% | +21,668+72.4% | Added |
| HighTower Advisors, LLC | 51,175 | $7.44M | 0.02% | +462+0.9% | Added |
| Marietta Investment Partners LLC | 49,880 | $7.25M | 2.02% | −80−0.2% | Reduced |
| LGT Group Foundation | 49,556 | $7.20M | 0.21% | −3,300−6.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 49,371 | $7.18M | 0.03% | +2,561+5.5% | Added |
| Marks Group Wealth Management, Inc | 48,640 | $7.07M | 0.90% | −126−0.3% | Reduced |
| Marsico Capital Management LLC | 48,635 | $7.07M | 0.33% | 00.0% | Unchanged |
| Industrial Alliance Investment Management Inc. | 48,553 | $7.06M | 0.20% | +2,228+4.8% | Added |
| Capital International Sarl | 48,426 | $7.04M | 0.36% | +48,426 | New |
| Dai-Ichi Life Insurance Company, Ltd | 48,169 | $7.00M | 0.15% | +17,375+56.4% | Added |
| Texas Permanent School Fund | 47,879 | $6.96M | 0.07% | +15,250+46.7% | Added |
| King Luther Capital Management Corp | 47,785 | $6.94M | 0.04% | −396−0.8% | Reduced |
| Running Oak Capital LLC | 47,528 | $6.91M | 1.97% | −1,006−2.1% | Reduced |
| Burney Co | 47,261 | $6.87M | 0.34% | +3,839+8.8% | Added |
| Montag A & Associates Inc | 46,484 | $6.76M | 0.44% | −49−0.1% | Reduced |
| Forsta Ap-Fonden | 45,500 | $6.61M | 0.08% | −10,900−19.3% | Reduced |
| Taika Capital, LP | 45,445 | $6.60M | 3.15% | −1,955−4.1% | Reduced |
| Andra AP-fonden | 44,800 | $6.51M | 0.17% | +23,100+106.5% | Added |
| Farmers & Merchants Investments Inc | 44,579 | $6.48M | 0.26% | +132+0.3% | Added |
| Snowden Capital Advisors LLC | 44,563 | $6.48M | 0.25% | +42,677+2,262.8% | Added |
| ProShare Advisors LLC | 44,330 | $6.44M | 0.02% | +4,809+12.2% | Added |
| Assenagon Asset Management S.A. | 43,610 | $6.34M | 0.02% | −295,272−87.1% | Reduced |
| Mar Vista Investment Partners LLC | 43,154 | $6.27M | 0.28% | 00.0% | Unchanged |
| Oak Ridge Investments LLC | 42,152 | $6.13M | 0.83% | +4,762+12.7% | Added |
| IFM Investors Pty Ltd | 41,296 | $6.00M | 0.09% | +1,510+3.8% | Added |
| Utah Retirement Systems | 40,970 | $5.95M | 0.09% | +100+0.2% | Added |
| Baird Financial Group, Inc. | 40,961 | $5.95M | 0.01% | +131+0.3% | Added |
| US Bancorp | 40,210 | $5.84M | 0.01% | −7,178−15.1% | Reduced |
| Petredis Investment Advisors LLC | 39,798 | $5.78M | 0.90% | +464+1.2% | Added |
| Cerity Partners LLC | 39,570 | $5.75M | 0.03% | +142+0.4% | Added |
| Yousif Capital Management, LLC | 39,546 | $5.75M | 0.07% | −2,116−5.1% | Reduced |
| Signature Wealth Management Partners, LLC | 39,533 | $5.75M | 5.33% | −591−1.5% | Reduced |
| Susquehanna Fundamental Investments, LLC | 39,022 | $5.67M | 0.13% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 38,932 | $5.66M | 0.05% | +113+0.3% | Added |
| Northstar Asset Management LLC | 38,854 | $5.65M | 1.66% | −700−1.8% | Reduced |
| Silvant Capital Management LLC | 38,637 | $5.62M | 0.37% | 00.0% | Unchanged |
| Papp L Roy & Associates | 38,344 | $5.57M | 0.75% | 00.0% | Unchanged |
| StoneX Group Inc. | 37,135 | $5.40M | 0.59% | −180.0% | Reduced |
| Brown Advisory Inc | 37,052 | $5.38M | 0.01% | +7,312+24.6% | Added |
| Factory Mutual Insurance Co | 35,700 | $5.19M | 0.08% | +35,700 | New |
| Stephens Inc | 35,353 | $5.14M | 0.10% | −941−2.6% | Reduced |
| State of Alaska, Department of Revenue | 35,037 | $5.09M | 0.06% | −505−1.4% | Reduced |
| Bank of Nova Scotia | 34,739 | $5.05M | 0.01% | −5,435−13.5% | Reduced |
| Union Heritage Capital, LLC | 34,700 | $5.04M | 3.06% | 00.0% | Unchanged |
| Pictet & Cie (Europe) SA | 34,251 | $4.98M | 0.21% | −332−1.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 34,169 | $4.97M | 0.01% | +2,625+8.3% | Added |
| Duncker Streett & Co Inc | 33,729 | $4.90M | 1.17% | −170−0.5% | Reduced |
| Walleye Capital LLC | 33,314 | $4.84M | 0.10% | +33,314 | New |
| Hikari Tsushin, Inc. | 33,288 | $4.84M | 0.51% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 32,951 | $4.79M | 0.06% | +55+0.2% | Added |
| Robocap Asset Management Ltd | 32,557 | $4.73M | 5.58% | +32,557 | New |
| Mendel Money Management | 32,114 | $4.67M | 2.51% | −615−1.9% | Reduced |
| M&T Bank Corp | 31,924 | $4.64M | 0.02% | −93−0.3% | Reduced |
| Assetmark, Inc | 31,477 | $4.57M | 0.02% | +6,155+24.3% | Added |
| Aviva PLC | 31,356 | $4.56M | 0.02% | −32,854−51.2% | Reduced |
| Gulf International Bank (UK) Ltd | 31,085 | $4.52M | 0.09% | −8,765−22.0% | Reduced |
| Renaissance Technologies LLC | 30,750 | $4.47M | 0.01% | −207,800−87.1% | Reduced |
| Storebrand Asset Management AS | 30,690 | $4.46M | 0.02% | +1,838+6.4% | Added |
| Carderock Capital Management Inc | 30,437 | $4.42M | 1.54% | −301−1.0% | Reduced |
| Mariner, LLC | 30,337 | $4.41M | 0.01% | +1,718+6.0% | Added |
| Gotham Asset Management, LLC | 29,467 | $4.28M | 0.10% | +18,906+179.0% | Added |
| Cinctive Capital Management LP | 29,257 | $4.25M | 0.16% | −920−3.0% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 28,404 | $4.13M | 0.06% | +4,867+20.7% | Added |
| Jump Financial, LLC | 28,000 | $4.07M | 0.17% | +28,000 | New |
| Xponance, Inc. | 27,956 | $4.06M | 0.06% | +811+3.0% | Added |
| Czech National Bank | 27,065 | $3.93M | 0.10% | +184+0.7% | Added |
| Wealthfront Advisers LLC | 26,922 | $3.91M | 0.02% | +182+0.7% | Added |
| Harvey Investment Co LLC | 26,824 | $3.90M | 0.48% | −85−0.3% | Reduced |
| Natixis | 26,731 | $3.88M | 0.04% | +16,128+152.1% | Added |
| Railway Pension Investments Ltd | 26,072 | $3.79M | 0.04% | 00.0% | Unchanged |
| Buckhead Capital Management LLC | 25,705 | $3.74M | 0.88% | −4,470−14.8% | Reduced |
| Tokio Marine Asset Management Co Ltd | 25,696 | $3.73M | 0.26% | +569+2.3% | Added |
| Fuller & Thaler Asset Management, Inc. | 25,312 | $3.68M | 0.02% | −4,674−15.6% | Reduced |
| Public Sector Pension Investment Board | 25,168 | $3.66M | 0.03% | −3,300−11.6% | Reduced |
| Capital Investment Services of America, Inc. | 25,084 | $3.65M | 0.44% | −500−2.0% | Reduced |
| Gardner Lewis Asset Management L P | 24,773 | $3.60M | 1.27% | −2,135−7.9% | Reduced |
| Swiss Life Asset Management Ltd | 24,591 | $3.57M | 0.05% | +11,738+91.3% | Added |
| TD Private Client Wealth LLC | 22,969 | $3.34M | 0.15% | −299−1.3% | Reduced |
| Nordea Investment Management AB | 22,935 | $3.30M | 0.00% | +836+3.8% | Added |