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, Q4 2023
Institutional positions in Ametek Inc as of Dec 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
- 859
- +56 vs. Q3 2023
- Shares held
- 202.1M
- −16.5K (0.0%) vs. Q3 2023
- Total value
- $33.3B
- +$3.44B (+11.5%) vs. Q3 2023
- New holders
- 111
- 275 more added
- Sold out
- 55
- 341 more reduced
11 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State Board of Administration of Florida Retirement System | 250,488 | $41.3M | 0.09% | −785−0.3% | Reduced |
| Nissay Asset Management Corp | 249,519 | $41.1M | 0.33% | −55,728−18.3% | Reduced |
| New York State Common Retirement Fund | 248,246 | $40.9M | 0.06% | −20,961−7.8% | Reduced |
| Santori & Peters | 246,596 | $40.7M | 19.33% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 242,563 | $40.0M | 0.07% | −30,870−11.3% | Reduced |
| FIL Ltd | 238,562 | $39.3M | 0.04% | −6,258−2.6% | Reduced |
| Compagnie Lombard Odier SCmA | 237,863 | $39.2M | 0.73% | +21,031+9.7% | Added |
| Voloridge Investment Management, LLC | 233,447 | $38.5M | 0.15% | +83,356+55.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 224,958 | $36.1M | 0.06% | +12,793+6.0% | Added |
| Toronto Dominion Bank | 211,587 | $34.9M | 0.05% | +76,287+56.4% | Added |
| Balyasny Asset Management LLC | 211,348 | $34.8M | 0.10% | −38,406−15.4% | Reduced |
| New York State Teachers Retirement System | 209,250 | $34.5M | 0.08% | −5,958−2.8% | Reduced |
| The PNC Financial Services Group, Inc. | 201,088 | $33.2M | 0.03% | −5,390−2.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 187,284 | $30.9M | 0.29% | +15,518+9.0% | Added |
| Osterweis Capital Management Inc | 186,420 | $30.7M | 1.95% | +1,066+0.6% | Added |
| Robeco Institutional Asset Management B.V. | 181,076 | $29.9M | 0.07% | +3,704+2.1% | Added |
| RMB Capital Management, LLC | 179,763 | $29.6M | 0.91% | +31,824+21.5% | Added |
| Public Employees Retirement Association of Colorado | 179,597 | $29.6M | 0.14% | −812−0.5% | Reduced |
| Prudential Financial Inc | 181,338 | $29.5M | 0.04% | −34,235−15.9% | Reduced |
| LGT Group Foundation | 178,098 | $29.4M | 0.65% | +861+0.5% | Added |
| Allspring Global Investments Holdings, LLC | 177,509 | $29.3M | 0.05% | +14,949+9.2% | Added |
| KBC Group NV | 173,822 | $28.7M | 0.10% | −28,142−13.9% | Reduced |
| Covea Finance | 171,211 | $28.2M | 1.38% | 00.0% | Unchanged |
| North Star Asset Management Inc | 170,826 | $28.2M | 1.44% | +2,215+1.3% | Added |
| Thrivent Financial for Lutherans | 169,868 | $28.0M | 0.06% | −8,380−4.7% | Reduced |
| SEI Investments Co | 169,281 | $27.9M | 0.04% | −13,153−7.2% | Reduced |
| Scout Investments, Inc. | 159,968 | $26.4M | 0.66% | −10,948−6.4% | Reduced |
| Erste Asset Management GmbH | 158,030 | $26.1M | 0.38% | +59,030+59.6% | Added |
| TD Asset Management Inc | 156,333 | $25.8M | 0.03% | −125,342−44.5% | Reduced |
| Canada Pension Plan Investment Board | 155,484 | $25.6M | 0.03% | −57,000−26.8% | Reduced |
| Palisade Capital Management LLC | 155,438 | $25.6M | 0.68% | +694+0.4% | Added |
| Victory Capital Management Inc | 154,973 | $25.6M | 0.03% | −5,155−3.2% | Reduced |
| Smith, Salley & Associates | 151,867 | $25.0M | 1.62% | +5,513+3.8% | Added |
| Korea Investment CORP | 151,542 | $25.0M | 0.07% | +34,973+30.0% | Added |
| Assenagon Asset Management S.A. | 150,861 | $24.9M | 0.08% | +89,293+145.0% | Added |
| Susquehanna International Group, LLP | 150,066 | $24.7M | 0.04% | −25,382−14.5% | Reduced |
| Raymond James & Associates | 148,006 | $24.4M | 0.02% | −20,892−12.4% | Reduced |
| Macquarie Group Ltd | 147,285 | $24.3M | 0.03% | +18,600+14.5% | Added |
| Banque Pictet & Cie SA | 145,818 | $24.0M | 0.27% | −20,012−12.1% | Reduced |
| Capital International Inc | 142,835 | $23.6M | 0.37% | +4,758+3.4% | Added |
| Vaughan Nelson Investment Management, L.P. | 141,128 | $23.3M | 0.23% | −83,505−37.2% | Reduced |
| Citigroup Inc | 140,164 | $23.1M | 0.03% | −6,176−4.2% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 133,476 | $22.0M | 0.08% | −759−0.6% | Reduced |
| Nicholas Company, Inc. | 131,950 | $21.8M | 0.39% | −200.0% | Reduced |
| Meritage Portfolio Management | 131,881 | $21.7M | 1.43% | +8,512+6.9% | Added |
| Kornitzer Capital Management Inc | 130,955 | $21.6M | 0.42% | +100+0.1% | Added |
| Commerce Bank | 128,730 | $21.2M | 0.15% | −2,622−2.0% | Reduced |
| Dudley & Shanley, Inc. | 127,619 | $21.0M | 3.75% | −1,455−1.1% | Reduced |
| Teacher Retirement System of Texas | 125,588 | $20.7M | 0.14% | −41,131−24.7% | Reduced |
| State of New Jersey Common Pension Fund D | 124,943 | $20.6M | 0.07% | −2,129−1.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 123,900 | $20.4M | 0.05% | −27,467−18.1% | Reduced |
| Janney Montgomery Scott LLC | 122,527 | $20.2M | 0.07% | +3,295+2.8% | Added |
| Roffman Miller Associates Inc | 121,993 | $20.1M | 1.44% | +5,112+4.4% | Added |
| Great West Life Assurance Co | 121,526 | $20.0M | 0.04% | +15,812+15.0% | Added |
| Treasurer of the State of North Carolina | 119,223 | $19.7M | 0.10% | +1,074+0.9% | Added |
| State of Wisconsin Investment Board | 119,071 | $19.6M | 0.06% | −4,261−3.5% | Reduced |
| Scopus Asset Management, L.P. | 118,659 | $19.6M | 0.83% | −145,000−55.0% | Reduced |
| HCR Wealth Advisors | 118,522 | $19.5M | 3.09% | +118,522 | New |
| Tudor Investment Corp Et Al | 115,593 | $19.1M | 0.26% | −35,055−23.3% | Reduced |
| Standard Life Aberdeen plc | 115,151 | $19.0M | 0.04% | +41,992+57.4% | Added |
| Taurus Asset Management, LLC | 113,859 | $18.8M | 2.03% | −535−0.5% | Reduced |
| Pictet & Cie (Europe) SA | 113,815 | $18.8M | 0.56% | +31,498+38.3% | Added |
| TCW Group Inc | 112,081 | $18.5M | 0.21% | +4,141+3.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 111,112 | $18.3M | 0.05% | −347−0.3% | Reduced |
| Dundas Partners LLP | 108,618 | $17.9M | 1.56% | +108,618 | New |
| Schaper Benz & Wise Investment Counsel Inc | 103,869 | $17.1M | 1.55% | −665−0.6% | Reduced |
| Epoch Investment Partners, Inc. | 103,777 | $17.1M | 0.08% | −75,453−42.1% | Reduced |
| Asset Management One Co.,Ltd. | 103,518 | $17.1M | 0.07% | −6,584−6.0% | Reduced |
| CI Private Wealth, LLC | 103,235 | $17.0M | 0.03% | −5,074−4.7% | Reduced |
| Jane Street Group, LLC | 100,405 | $16.6M | 0.02% | +19,825+24.6% | Added |
| Public Employees Retirement System of Ohio | 98,411 | $16.2M | 0.06% | +2,176+2.3% | Added |
| Los Angeles Capital Management LLC | 96,946 | $16.0M | 0.06% | −43,003−30.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 95,600 | $15.8M | 0.06% | −22,549−19.1% | Reduced |
| Factory Mutual Insurance Co | 94,700 | $15.6M | 0.19% | +20,000+26.8% | Added |
| Forte Capital LLC | 92,570 | $15.3M | 2.09% | −879−0.9% | Reduced |
| DnB Asset Management AS | 91,737 | $15.1M | 0.08% | +14,654+19.0% | Added |
| Squarepoint Ops LLC | 91,718 | $15.1M | 0.06% | −38,394−29.5% | Reduced |
| Twin Tree Management, LP | 90,294 | $14.9M | 0.27% | +86,392+2,214.0% | Added |
| LPL Financial LLC | 90,084 | $14.9M | 0.01% | +11,673+14.9% | Added |
| Russell Investments Group, Ltd. | 89,202 | $14.7M | 0.03% | +18,588+26.3% | Added |
| Smith Group Asset Management, LLC | 88,580 | $14.6M | 0.85% | +88,580 | New |
| Raymond James Financial Services Advisors, Inc. | 83,251 | $13.7M | 0.02% | +1,135+1.4% | Added |
| BNP Paribas Arbitrage, SA | 82,598 | $13.6M | 0.02% | −92,133−52.7% | Reduced |
| Tiaa Trust, National Association | 81,516 | $13.4M | 0.04% | −458−0.6% | Reduced |
| Cramer Rosenthal McGlynn LLC | 80,539 | $13.3M | 0.72% | −10,111−11.2% | Reduced |
| Omers Administration Corp | 80,500 | $13.3M | 0.17% | +80,500 | New |
| Congress Asset Management Co | 80,273 | $13.2M | 0.10% | −654−0.8% | Reduced |
| Cresset Asset Management, LLC | 79,705 | $13.1M | 0.08% | +11,003+16.0% | Added |
| PGGM Investments | 79,567 | $13.1M | 0.20% | −1,192−1.5% | Reduced |
| Nisa Investment Advisors, LLC | 79,494 | $13.1M | 0.09% | −1,002−1.2% | Reduced |
| King Luther Capital Management Corp | 78,970 | $13.0M | 0.06% | +13,257+20.2% | Added |
| Vident Advisory, LLC | 77,601 | $12.8M | 0.32% | +8,900+13.0% | Added |
| First Trust Advisors LP | 76,534 | $12.6M | 0.01% | −18,055−19.1% | Reduced |
| DuPont Capital Management Corp | 76,507 | $12.6M | 1.10% | −6,839−8.2% | Reduced |
| Comerica Bank | 74,511 | $12.3M | 0.06% | −2,594−3.4% | Reduced |
| Worldquant Millennium Advisors LLC | 74,305 | $12.3M | 0.17% | +3,435+4.8% | Added |
| Novare Capital Management LLC | 72,244 | $11.9M | 1.21% | +2,669+3.8% | Added |
| Braun Stacey Associates Inc | 70,615 | $11.6M | 0.52% | −6,373−8.3% | Reduced |
| Man Group plc | 70,131 | $11.6M | 0.03% | – | – |
| JLB & Associates Inc | 70,063 | $11.6M | 1.66% | −820−1.2% | Reduced |