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 |
|---|---|---|---|---|---|
| Capital Group Private Client Services, Inc. | 614,602 | $101.3M | 1.05% | −12,274−2.0% | Reduced |
| Voya Investment Management LLC | 622,889 | $102.6M | 0.11% | −28,222−4.3% | Reduced |
| Two Sigma Investments, LP | 641,808 | $105.8M | 0.26% | −49,160−7.1% | Reduced |
| Barclays PLC | 661,719 | $109.1M | 0.06% | +47,207+7.7% | Added |
| Jarislowsky, Fraser Ltd | 666,750 | $109.9M | 0.65% | −12,501−1.8% | Reduced |
| Two Sigma Advisers, LP | 696,800 | $114.9M | 0.27% | +30,600+4.6% | Added |
| Gamco Investors, Inc. Et Al | 699,779 | $115.4M | 1.23% | −7,715−1.1% | Reduced |
| Southpoint Capital Advisors LP | 700,000 | $115.4M | 2.48% | +700,000 | New |
| Silvercrest Asset Management Group LLC | 702,140 | $115.8M | 0.82% | −38,012−5.1% | Reduced |
| Swiss National Bank | 721,425 | $119.0M | 0.09% | −19,900−2.7% | Reduced |
| American Century Companies Inc | 730,290 | $120.4M | 0.08% | −2,229−0.3% | Reduced |
| Blair William & Co | 733,104 | $120.9M | 0.41% | +2,285+0.3% | Added |
| Neuberger Berman Group LLC | 754,105 | $124.3M | 0.11% | +8,561+1.1% | Added |
| Cooke & Bieler LP | 765,497 | $126.2M | 1.11% | −20,343−2.6% | Reduced |
| DekaBank Deutsche Girozentrale | 839,109 | $138.1M | 0.28% | +73,906+9.7% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 862,610 | $142.2M | 0.63% | +848,920+6,201.0% | Added |
| Millennium Management LLC | 907,823 | $149.7M | 0.14% | −121,299−11.8% | Reduced |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 910,291 | $150.1M | 7.05% | +13,235+1.5% | Added |
| EdgePoint Investment Group Inc. | 934,755 | $154.1M | 1.33% | +4,913+0.5% | Added |
| Westfield Capital Management Co LP | 979,840 | $161.6M | 0.94% | −60,193−5.8% | Reduced |
| Amundi | 1,008,270 | $164.3M | 0.07% | +298,194+42.0% | Added |
| Gabelli Funds LLC | 1,036,484 | $170.9M | 1.32% | −12,470−1.2% | Reduced |
| Deutsche Bank AG | 1,057,090 | $174.3M | 0.09% | +102,270+10.7% | Added |
| Adage Capital Partners GP, L.L.C. | 1,058,718 | $174.6M | 0.36% | −22,839−2.1% | Reduced |
| Royal Bank of Canada | 1,088,957 | $179.6M | 0.04% | +200,100+22.5% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 1,137,913 | $187.6M | 0.47% | +95,151+9.1% | Added |
| Bank of America Corp | 1,147,086 | $189.1M | 0.02% | −96,618−7.8% | Reduced |
| UBS Asset Management Americas Inc | 1,156,251 | $190.7M | 0.08% | +51,185+4.6% | Added |
| Franklin Resources Inc | 1,187,194 | $195.8M | 0.09% | +16,395+1.4% | Added |
| AustralianSuper Pty Ltd | 1,219,716 | $201.1M | 1.21% | −2,629−0.2% | Reduced |
| Charles Schwab Investment Management Inc | 1,220,628 | $201.3M | 0.05% | +26,712+2.2% | Added |
| Legal & General Group Plc | 1,395,705 | $230.1M | 0.07% | −111,690−7.4% | Reduced |
| Harding Loevner LP | 1,437,045 | $236.8M | 1.33% | −37,895−2.6% | Reduced |
| Wellington Management Group LLP | 1,591,973 | $262.5M | 0.05% | −324,651−16.9% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,669,394 | $275.3M | 0.36% | +167,602+11.2% | Added |
| Dimensional Fund Advisors LP | 1,701,558 | $280.6M | 0.08% | +255,193+17.6% | Added |
| Ameriprise Financial Inc | 1,756,097 | $289.6M | 0.09% | +75,736+4.5% | Added |
| Nuveen Asset Management, LLC | 2,011,503 | $331.7M | 0.11% | +19,444+1.0% | Added |
| Invesco Ltd. | 2,226,418 | $367.1M | 0.09% | −151,958−6.4% | Reduced |
| Northern Trust Corp | 2,287,028 | $377.1M | 0.07% | −75,439−3.2% | Reduced |
| Champlain Investment Partners, LLC | 2,434,405 | $401.4M | 2.38% | −38,815−1.6% | Reduced |
| Flossbach Von Storch AG | 2,586,030 | $426.4M | 1.94% | +252,455+10.8% | Added |
| Goldman Sachs Group Inc | 2,750,049 | $453.5M | 0.10% | +317,555+13.1% | Added |
| Bank of New York Mellon Corp | 2,755,201 | $454.3M | 0.09% | +391,511+16.6% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 2,819,365 | $464.9M | 2.89% | 00.0% | Unchanged |
| Boston Partners | 2,973,317 | $490.3M | 0.65% | −610,885−17.0% | Reduced |
| Alliancebernstein L.P. | 3,084,635 | $508.6M | 0.20% | −135,037−4.2% | Reduced |
| Norges Bank | 3,572,675 | $589.1M | 0.10% | +35,552+1.0% | Added |
| Morgan Stanley | 3,907,499 | $644.3M | 0.06% | −281,609−6.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 4,053,319 | $668.4M | 0.43% | +413,282+11.4% | Added |
| Capital International Investors | 4,196,755 | $692.1M | 0.16% | +198,777+5.0% | Added |
| JPMorgan Chase & Co | 4,769,030 | $786.4M | 0.08% | +189,573+4.1% | Added |
| Geode Capital Management, LLC | 5,048,033 | $830.1M | 0.09% | +107,907+2.2% | Added |
| Price T Rowe Associates Inc | 6,491,332 | $1.07B | 0.14% | −578,559−8.2% | Reduced |
| Massachusetts Financial Services Co | 7,914,963 | $1.31B | 0.42% | −294,317−3.6% | Reduced |
| FMR LLC | 8,930,512 | $1.47B | 0.11% | −317,836−3.4% | Reduced |
| State Street Corp | 8,984,001 | $1.48B | 0.07% | +149,849+1.7% | Added |
| BlackRock Inc. | 17,317,498 | $2.86B | 0.07% | −30,818−0.2% | Reduced |
| Vanguard Group Inc | 25,578,270 | $4.22B | 0.09% | +84,832+0.3% | Added |
| Cantor Fitzgerald, L. P. | 0 | $0 | 0.00% | −124,580−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −102,622−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −96,020−100.0% | Sold out |
| Varma Mutual Pension Insurance Co | 0 | $0 | 0.00% | −87,826−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −83,508−100.0% | Sold out |
| Marvin & Palmer Associates Inc | 0 | $0 | 0.00% | −48,020−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −46,005−100.0% | Sold out |
| Thompson Siegel & Walmsley LLC | 0 | $0 | 0.00% | −23,600−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −18,370−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −14,972−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −14,813−100.0% | Sold out |
| Echo Street Capital Management LLC | 0 | $0 | 0.00% | −14,559−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −13,800−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −11,938−100.0% | Sold out |
| Interval Partners, LP | 0 | $0 | 0.00% | −11,643−100.0% | Sold out |
| Sandbar Asset Management LLP | 0 | $0 | 0.00% | −9,990−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −8,422−100.0% | Sold out |
| Buckingham Strategic Partners | 0 | $0 | 0.00% | −6,807−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −6,211−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −5,914−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −5,648−100.0% | Sold out |
| Toews Corp | 0 | $0 | 0.00% | −5,200−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −4,886−100.0% | Sold out |
| Everence Capital Management Inc | 0 | $0 | 0.00% | −4,630−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −4,270−100.0% | Sold out |
| Agf Management Ltd | 0 | $0 | 0.00% | −4,073−100.0% | Sold out |
| Banque Cantonale Vaudoise | 0 | $0 | 0.00% | −3,824−100.0% | Sold out |
| Fund Management at Engine No. 1 LLC | 0 | $0 | 0.00% | −3,299−100.0% | Sold out |
| Moody National Bank Trust Division | 0 | $0 | 0.00% | −3,018−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −2,488−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −2,214−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −2,091−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −1,971−100.0% | Sold out |
| Grantham, Mayo, Van Otterloo & Co. LLC | 0 | $0 | 0.00% | −1,915−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −1,779−100.0% | Sold out |
| Bessemer Securities LLC | 0 | $0 | 0.00% | −1,633−100.0% | Sold out |
| Kapitalo Investimentos Ltda | 0 | $0 | 0.00% | −1,597−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Keebeck Alpha, LP | 0 | $0 | 0.00% | −1,441−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −1,355−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −646−100.0% | Sold out |