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 2023
Institutional positions in Ametek Inc as of Jun 30, 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
- 823
- +48 vs. Q1 2023
- Shares held
- 202.0M
- +1.10M (+0.5%) vs. Q1 2023
- Total value
- $32.6B
- +$3.42B (+11.7%) vs. Q1 2023
- New holders
- 94
- 296 more added
- Sold out
- 46
- 299 more reduced
2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lazard Asset Management LLC | 250,380 | $40.5M | 0.05% | +1,288+0.5% | Added |
| Santori & Peters | 246,596 | $39.9M | 20.02% | −325−0.1% | Reduced |
| FIL Ltd | 237,323 | $38.4M | 0.04% | +7,898+3.4% | Added |
| New York State Teachers Retirement System | 224,675 | $36.4M | 0.08% | −10,492−4.5% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 222,854 | $36.1M | 0.40% | −45,630−17.0% | Reduced |
| Teacher Retirement System of Texas | 220,969 | $35.8M | 0.24% | +97,346+78.7% | Added |
| Prudential Financial Inc | 218,258 | $35.3M | 0.05% | −17,581−7.5% | Reduced |
| Ardevora Asset Management LLP | 217,000 | $35.1M | 0.85% | +217,000 | New |
| The PNC Financial Services Group, Inc. | 206,914 | $33.5M | 0.03% | −3,329−1.6% | Reduced |
| Jennison Associates LLC | 203,822 | $33.0M | 0.03% | +1,438+0.7% | Added |
| Osterweis Capital Management Inc | 201,257 | $32.6M | 2.16% | +1,518+0.8% | Added |
| Envestnet Asset Management Inc | 195,502 | $31.6M | 0.01% | −6,096−3.0% | Reduced |
| Victory Capital Management Inc | 194,129 | $31.4M | 0.03% | +24,975+14.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 194,024 | $31.4M | 0.07% | +15,489+8.7% | Added |
| BNP Paribas Arbitrage, SA | 192,597 | $31.2M | 0.06% | +38,086+24.6% | Added |
| Teachers Retirement System of the State of Kentucky | 191,601 | $31.0M | 0.30% | +2,371+1.3% | Added |
| Voloridge Investment Management, LLC | 191,323 | $31.0M | 0.15% | −83,158−30.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 186,832 | $30.2M | 0.05% | −4,301−2.3% | Reduced |
| Man Group plc | 184,944 | $29.9M | 0.09% | – | – |
| Citigroup Inc | 184,565 | $29.9M | 0.04% | +336+0.2% | Added |
| Epoch Investment Partners, Inc. | 184,010 | $29.8M | 0.17% | −2,296−1.2% | Reduced |
| Public Employees Retirement Association of Colorado | 181,884 | $29.4M | 0.14% | −24,176−11.7% | Reduced |
| SEI Investments Co | 180,803 | $29.3M | 0.05% | +26,175+16.9% | Added |
| Robeco Institutional Asset Management B.V. | 179,778 | $29.1M | 0.08% | +1,948+1.1% | Added |
| DuPont Capital Management Corp | 178,345 | $28.9M | 1.42% | −181−0.1% | Reduced |
| Select Equity Group, L.P. | 174,788 | $28.3M | 0.11% | +174,788 | New |
| Banque Pictet & Cie SA | 173,975 | $28.2M | 0.25% | −4,749−2.7% | Reduced |
| Scout Investments, Inc. | 177,383 | $28.2M | 0.57% | +177,383 | New |
| Covea Finance | 171,211 | $27.7M | 1.51% | −2,900−1.7% | Reduced |
| LGT Group Foundation | 168,147 | $27.2M | 0.66% | +118,591+239.3% | Added |
| North Star Asset Management Inc | 167,993 | $27.2M | 1.50% | +1,827+1.1% | Added |
| Putnam Investments LLC | 164,246 | $26.6M | 0.04% | +18,818+12.9% | Added |
| Susquehanna International Group, LLP | 163,453 | $26.5M | 0.04% | −26,636−14.0% | Reduced |
| Raymond James & Associates | 158,725 | $25.7M | 0.02% | −4,824−2.9% | Reduced |
| Toronto Dominion Bank | 156,983 | $25.4M | 0.04% | +20,162+14.7% | Added |
| Palisade Capital Management LLC | 155,830 | $25.2M | 0.67% | +1,192+0.8% | Added |
| Intech Investment Management LLC | 153,450 | $24.8M | 0.26% | +15,384+11.1% | Added |
| Los Angeles Capital Management LLC | 150,861 | $24.4M | 0.10% | +23,010+18.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 150,356 | $24.3M | 0.06% | +16,622+12.4% | Added |
| State of Wisconsin Investment Board | 145,447 | $23.5M | 0.07% | −12,976−8.2% | Reduced |
| Smith, Salley & Associates | 140,000 | $22.7M | 1.67% | +399+0.3% | Added |
| Capital International Inc | 139,317 | $22.6M | 0.41% | +2,847+2.1% | Added |
| Chevy Chase Trust Holdings, Inc. | 137,138 | $22.2M | 0.08% | −869−0.6% | Reduced |
| Kornitzer Capital Management Inc | 135,855 | $22.0M | 0.43% | −17,000−11.1% | Reduced |
| State of New Jersey Common Pension Fund D | 133,730 | $21.6M | 0.07% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 133,550 | $21.6M | 0.03% | +102,800+334.3% | Added |
| Nicholas Company, Inc. | 132,010 | $21.4M | 0.41% | −450.0% | Reduced |
| Dudley & Shanley, Inc. | 129,074 | $20.9M | 3.77% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 127,948 | $20.7M | 0.68% | +127,948 | New |
| Korea Investment CORP | 125,818 | $20.4M | 0.06% | −49,022−28.0% | Reduced |
| Meritage Portfolio Management | 124,871 | $20.2M | 1.43% | −5,906−4.5% | Reduced |
| Cantor Fitzgerald, L. P. | 124,580 | $20.2M | 0.46% | 00.0% | Unchanged |
| Macquarie Group Ltd | 124,025 | $20.1M | 0.02% | +1,187+1.0% | Added |
| Canada Pension Plan Investment Board | 119,284 | $19.3M | 0.03% | +22,200+22.9% | Added |
| Treasurer of the State of North Carolina | 117,585 | $19.0M | 0.10% | −194−0.2% | Reduced |
| Janney Montgomery Scott LLC | 117,482 | $19.0M | 0.07% | +117,482 | New |
| Commerce Bank | 116,933 | $18.9M | 0.14% | +210+0.2% | Added |
| Taurus Asset Management, LLC | 115,069 | $18.6M | 2.16% | −1,388−1.2% | Reduced |
| Roffman Miller Associates Inc | 110,786 | $17.9M | 1.35% | +4,468+4.2% | Added |
| AQR Capital Management LLC | 109,737 | $17.7M | 0.04% | −22,068−16.7% | Reduced |
| Asset Management One Co.,Ltd. | 108,897 | $17.6M | 0.07% | +5,694+5.5% | Added |
| TCW Group Inc | 107,940 | $17.5M | 0.19% | +250.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 107,600 | $17.4M | 0.08% | +107,600 | New |
| CI Private Wealth, LLC | 107,165 | $17.3M | 0.04% | +9,356+9.6% | Added |
| Public Employees Retirement System of Ohio | 106,898 | $17.3M | 0.07% | −10,111−8.6% | Reduced |
| Great West Life Assurance Co | 106,002 | $17.2M | 0.04% | −3,355−3.1% | Reduced |
| Capital Group Investment Management Pte. Ltd. | 106,376 | $17.2M | 0.86% | 00.0% | Unchanged |
| Schaper Benz & Wise Investment Counsel Inc | 102,948 | $16.7M | 1.60% | −476−0.5% | Reduced |
| National Bank of Canada | 102,846 | $16.5M | 0.03% | +41,990+69.0% | Added |
| Erste Asset Management GmbH | 99,000 | $15.9M | 0.28% | +82,000+482.4% | Added |
| Arrowstreet Capital, Limited Partnership | 97,014 | $15.7M | 0.02% | +8,892+10.1% | Added |
| First Trust Advisors LP | 96,702 | $15.7M | 0.02% | +23,575+32.2% | Added |
| Forte Capital LLC | 94,302 | $15.3M | 2.20% | −2,326−2.4% | Reduced |
| Cramer Rosenthal McGlynn LLC | 91,697 | $14.8M | 0.74% | −26,559−22.5% | Reduced |
| Jump Financial, LLC | 90,273 | $14.6M | 0.54% | +62,273+222.4% | Added |
| Walleye Capital LLC | 89,315 | $14.5M | 0.25% | +56,001+168.1% | Added |
| Citadel Advisors LLC | 83,459 | $13.5M | 0.02% | −480,612−85.2% | Reduced |
| Tiaa, FSB | 83,172 | $13.5M | 0.05% | +1,512+1.9% | Added |
| Braun Stacey Associates Inc | 82,851 | $13.4M | 0.62% | −67,291−44.8% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 82,641 | $13.4M | 0.02% | −1,228−1.5% | Reduced |
| Nisa Investment Advisors, LLC | 81,891 | $13.3M | 0.10% | +1,200+1.5% | Added |
| Congress Asset Management Co | 81,169 | $13.1M | 0.11% | +877+1.1% | Added |
| PGGM Investments | 80,217 | $13.0M | 0.21% | −3,268−3.9% | Reduced |
| ExodusPoint Capital Management, LP | 79,725 | $12.9M | 0.15% | −44,271−35.7% | Reduced |
| DnB Asset Management AS | 79,026 | $12.8M | 0.07% | +18,729+31.1% | Added |
| JLB & Associates Inc | 78,217 | $12.7M | 1.80% | −100.0% | Reduced |
| Pictet & Cie (Europe) SA | 74,478 | $12.1M | 0.41% | +40,227+117.4% | Added |
| Russell Investments Group, Ltd. | 74,415 | $12.0M | 0.02% | −87,930−54.2% | Reduced |
| Standard Life Aberdeen plc | 74,020 | $12.0M | 0.03% | +14,425+24.2% | Added |
| Schonfeld Strategic Advisors LLC | 72,982 | $11.8M | 0.10% | −239,635−76.7% | Reduced |
| KBC Group NV | 72,938 | $11.8M | 0.05% | −1,122−1.5% | Reduced |
| Burney Co | 71,942 | $11.6M | 0.53% | +24,681+52.2% | Added |
| Polar Capital Holdings Plc | 71,762 | $11.6M | 0.08% | −406−0.6% | Reduced |
| Polar Asset Management Partners Inc. | 71,300 | $11.5M | 0.23% | +56,600+385.0% | Added |
| Natixis Advisors, L.P. | 70,543 | $11.4M | 0.04% | +7,765+12.4% | Added |
| Novare Capital Management LLC | 70,480 | $11.4M | 1.23% | −240−0.3% | Reduced |
| Boston Trust Walden Corp | 69,200 | $11.2M | 0.09% | +5,895+9.3% | Added |
| Varma Mutual Pension Insurance Co | 69,193 | $11.2M | 0.13% | −14,300−17.1% | Reduced |
| LPL Financial LLC | 68,208 | $11.0M | 0.01% | +4,728+7.4% | Added |
| Buffington Mohr McNeal | 66,629 | $10.8M | 2.33% | −978−1.4% | Reduced |