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 2024
Institutional positions in Ametek Inc as of Mar 31, 2024. 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
- 910
- +60 vs. Q4 2023
- Shares held
- 202.6M
- +650.8K (+0.3%) vs. Q4 2023
- Total value
- $37.0B
- +$3.75B (+11.3%) vs. Q4 2023
- New holders
- 117
- 333 more added
- Sold out
- 57
- 313 more reduced
9 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC Private Wealth Group, LLC | 265,679 | $47.9M | 0.09% | −3,662−1.4% | Reduced |
| Ci Investments Inc. | 259,885 | $47.5M | 0.19% | −30,660−10.6% | Reduced |
| Dixon Mitchell Investment Counsel Inc. | 253,377 | $46.3M | 2.31% | +253,377 | New |
| Aristotle Atlantic Partners, LLC | 252,137 | $46.1M | 1.51% | −7,629−2.9% | Reduced |
| Allianz Asset Management GmbH | 250,194 | $45.8M | 0.08% | +7,631+3.1% | Added |
| Santori & Peters | 246,596 | $45.1M | 19.49% | 00.0% | Unchanged |
| FIL Ltd | 241,499 | $44.2M | 0.04% | +2,937+1.2% | Added |
| New York State Common Retirement Fund | 232,561 | $42.5M | 0.06% | −15,685−6.3% | Reduced |
| Nissay Asset Management Corp | 222,082 | $40.6M | 0.28% | −27,437−11.0% | Reduced |
| LGT Group Foundation | 214,002 | $39.1M | 0.92% | +35,904+20.2% | Added |
| Danske Bank A/S | 210,832 | $38.6M | 0.12% | +210,832 | New |
| BNP Paribas Arbitrage, SA | 206,728 | $37.8M | 0.05% | +124,130+150.3% | Added |
| State Board of Administration of Florida Retirement System | 258,677 | $37.6M | 0.09% | +8,189+3.3% | Added |
| The PNC Financial Services Group, Inc. | 203,187 | $37.2M | 0.03% | +2,099+1.0% | Added |
| New York State Teachers Retirement System | 201,659 | $36.9M | 0.08% | −7,591−3.6% | Reduced |
| TD Asset Management Inc | 198,386 | $36.3M | 0.03% | +42,053+26.9% | Added |
| Epoch Investment Partners, Inc. | 190,470 | $34.8M | 0.15% | +86,693+83.5% | Added |
| RMB Capital Management, LLC | 181,217 | $33.1M | 0.76% | +1,454+0.8% | Added |
| Robeco Institutional Asset Management B.V. | 178,888 | $32.7M | 0.07% | −2,188−1.2% | Reduced |
| Prudential Financial Inc | 175,384 | $32.1M | 0.05% | −5,954−3.3% | Reduced |
| North Star Asset Management Inc | 170,572 | $31.2M | 1.47% | −254−0.1% | Reduced |
| Canada Pension Plan Investment Board | 170,233 | $31.1M | 0.03% | +14,749+9.5% | Added |
| Thrivent Financial for Lutherans | 168,785 | $30.9M | 0.06% | −1,083−0.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 161,107 | $29.5M | 0.26% | −26,177−14.0% | Reduced |
| KBC Group NV | 160,636 | $29.4M | 0.09% | −13,186−7.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 158,518 | $29.0M | 0.05% | −18,991−10.7% | Reduced |
| Covea Finance | 155,438 | $28.4M | 1.34% | −15,773−9.2% | Reduced |
| Raymond James & Associates | 154,418 | $28.2M | 0.02% | +6,412+4.3% | Added |
| Citigroup Inc | 153,074 | $28.0M | 0.03% | +12,910+9.2% | Added |
| Banque Pictet & Cie SA | 152,066 | $27.8M | 0.29% | +6,248+4.3% | Added |
| Victory Capital Management Inc | 151,604 | $27.7M | 0.03% | −3,369−2.2% | Reduced |
| Teacher Retirement System of Texas | 151,193 | $27.7M | 0.18% | +25,605+20.4% | Added |
| Pictet Asset Management Holding SA | 151,063 | $27.6M | 0.03% | −131,121−46.5% | Reduced |
| Toronto Dominion Bank | 150,570 | $27.5M | 0.04% | −61,017−28.8% | Reduced |
| Erste Asset Management GmbH | 149,030 | $27.3M | 0.37% | −9,000−5.7% | Reduced |
| Panagora Asset Management Inc | 149,140 | $27.3M | 0.14% | +143,856+2,722.5% | Added |
| Scout Investments, Inc. | 146,430 | $26.4M | 0.65% | −13,538−8.5% | Reduced |
| Tudor Investment Corp Et Al | 142,978 | $26.2M | 0.32% | +27,385+23.7% | Added |
| Capital International Inc | 141,383 | $25.9M | 0.35% | −1,452−1.0% | Reduced |
| Pictet & Cie (Europe) SA | 139,508 | $25.5M | 0.67% | +25,693+22.6% | Added |
| Macquarie Group Ltd | 139,328 | $25.5M | 0.03% | −7,957−5.4% | Reduced |
| Osterweis Capital Management Inc | 138,561 | $25.3M | 1.49% | −47,859−25.7% | Reduced |
| Palisade Capital Management LLC | 136,627 | $25.0M | 0.66% | −18,811−12.1% | Reduced |
| Empire Life Investments Inc. | 133,833 | $24.5M | 1.50% | +66,338+98.3% | Added |
| Great West Life Assurance Co | 132,853 | $24.3M | 0.05% | +11,327+9.3% | Added |
| Chevy Chase Trust Holdings, Inc. | 132,368 | $24.2M | 0.08% | −1,108−0.8% | Reduced |
| Nicholas Company, Inc. | 131,950 | $24.1M | 0.40% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 129,150 | $23.6M | 0.07% | +4,207+3.4% | Added |
| Dudley & Shanley, Inc. | 128,764 | $23.6M | 3.97% | +1,145+0.9% | Added |
| Commerce Bank | 128,251 | $23.5M | 0.16% | −479−0.4% | Reduced |
| Janney Montgomery Scott LLC | 127,769 | $23.4M | 0.07% | +5,242+4.3% | Added |
| Korea Investment CORP | 127,429 | $23.3M | 0.06% | −24,113−15.9% | Reduced |
| Roffman Miller Associates Inc | 124,964 | $22.9M | 1.53% | +2,971+2.4% | Added |
| State of Wisconsin Investment Board | 123,017 | $22.5M | 0.06% | +3,946+3.3% | Added |
| Kornitzer Capital Management Inc | 122,515 | $22.4M | 0.41% | −8,440−6.4% | Reduced |
| Mediolanum International Funds Ltd | 120,271 | $22.1M | 0.36% | +120,271 | New |
| Standard Life Aberdeen plc | 118,731 | $21.7M | 0.04% | +3,580+3.1% | Added |
| Smith, Salley & Associates | 116,686 | $21.3M | 1.66% | −35,181−23.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 116,199 | $21.3M | 0.05% | −7,701−6.2% | Reduced |
| Treasurer of the State of North Carolina | 113,753 | $20.8M | 0.09% | −5,470−4.6% | Reduced |
| TCW Group Inc | 113,001 | $20.7M | 0.21% | +920+0.8% | Added |
| HCR Wealth Advisors | 112,372 | $20.6M | 3.12% | −6,150−5.2% | Reduced |
| Taurus Asset Management, LLC | 110,504 | $20.2M | 2.05% | −3,355−2.9% | Reduced |
| Bank of Nova Scotia | 110,285 | $20.2M | 0.04% | +58,122+111.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 109,088 | $20.0M | 0.05% | −2,024−1.8% | Reduced |
| Dundas Partners LLP | 108,618 | $19.9M | 1.56% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 107,265 | $19.6M | 0.07% | +45,029+72.4% | Added |
| Cerity Partners LLC | 105,590 | $19.3M | 0.05% | +68,692+186.2% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 103,260 | $18.9M | 1.58% | −609−0.6% | Reduced |
| CI Private Wealth, LLC | 103,195 | $18.9M | 0.03% | −400.0% | Reduced |
| Renaissance Technologies LLC | 98,750 | $18.1M | 0.03% | −178,700−64.4% | Reduced |
| Meritage Portfolio Management | 98,135 | $17.9M | 1.14% | −33,746−25.6% | Reduced |
| Cresset Asset Management, LLC | 97,957 | $17.9M | 0.09% | +18,252+22.9% | Added |
| King Luther Capital Management Corp | 97,142 | $17.8M | 0.08% | +18,172+23.0% | Added |
| LPL Financial LLC | 96,826 | $17.7M | 0.01% | +6,742+7.5% | Added |
| Twinbeech Capital LP | 95,939 | $17.5M | 0.36% | +95,939 | New |
| Factory Mutual Insurance Co | 94,700 | $17.3M | 0.20% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 93,328 | $17.1M | 0.06% | −3,618−3.7% | Reduced |
| Mn Services Vermogensbeheer B.V. | 93,300 | $17.1M | 0.12% | +93,300 | New |
| DnB Asset Management AS | 92,776 | $17.0M | 0.09% | +1,039+1.1% | Added |
| Quest Investment Management LLC | 92,763 | $17.0M | 1.89% | +40,793+78.5% | Added |
| Asset Management One Co.,Ltd. | 92,670 | $16.9M | 0.07% | −10,848−10.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 92,092 | $16.8M | 0.13% | +78,576+581.4% | Added |
| Public Employees Retirement Association of Colorado | 91,824 | $16.8M | 0.07% | −87,773−48.9% | Reduced |
| ING Groep NV | 91,626 | $16.8M | 0.11% | +66,829+269.5% | Added |
| Russell Investments Group, Ltd. | 90,724 | $16.6M | 0.03% | +1,522+1.7% | Added |
| Assenagon Asset Management S.A. | 90,455 | $16.5M | 0.04% | −60,406−40.0% | Reduced |
| Forte Capital LLC | 89,846 | $16.4M | 2.03% | −2,724−2.9% | Reduced |
| Public Employees Retirement System of Ohio | 89,488 | $16.4M | 0.06% | −8,923−9.1% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 85,794 | $15.7M | 0.14% | −55,334−39.2% | Reduced |
| Natixis Advisors, L.P. | 84,202 | $15.4M | 0.04% | +17,475+26.2% | Added |
| Raymond James Financial Services Advisors, Inc. | 82,696 | $15.1M | 0.02% | −555−0.7% | Reduced |
| Tiaa Trust, National Association | 82,256 | $15.0M | 0.05% | +740+0.9% | Added |
| Interval Partners, LP | 82,250 | $15.0M | 0.57% | +82,250 | New |
| Omers Administration Corp | 80,500 | $14.7M | 0.17% | 00.0% | Unchanged |
| Congress Asset Management Co | 80,262 | $14.7M | 0.10% | −110.0% | Reduced |
| Nisa Investment Advisors, LLC | 79,742 | $14.6M | 0.09% | +248+0.3% | Added |
| Cramer Rosenthal McGlynn LLC | 79,205 | $14.5M | 0.79% | −1,334−1.7% | Reduced |
| Jane Street Group, LLC | 79,191 | $14.5M | 0.02% | −21,214−21.1% | Reduced |
| PGGM Investments | 77,744 | $14.2M | 0.21% | −1,823−2.3% | Reduced |