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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 25,578,270 | $4.22B | 0.09% | +84,832+0.3% | Added |
| BlackRock Inc. | 17,317,498 | $2.86B | 0.07% | −30,818−0.2% | Reduced |
| State Street Corp | 8,984,001 | $1.48B | 0.07% | +149,849+1.7% | Added |
| FMR LLC | 8,930,512 | $1.47B | 0.11% | −317,836−3.4% | Reduced |
| Massachusetts Financial Services Co | 7,914,963 | $1.31B | 0.42% | −294,317−3.6% | Reduced |
| Price T Rowe Associates Inc | 6,491,332 | $1.07B | 0.14% | −578,559−8.2% | Reduced |
| Geode Capital Management, LLC | 5,048,033 | $830.1M | 0.09% | +107,907+2.2% | Added |
| JPMorgan Chase & Co | 4,769,030 | $786.4M | 0.08% | +189,573+4.1% | Added |
| Capital International Investors | 4,196,755 | $692.1M | 0.16% | +198,777+5.0% | Added |
| T. Rowe Price Investment Management, Inc. | 4,053,319 | $668.4M | 0.43% | +413,282+11.4% | Added |
| Morgan Stanley | 3,907,499 | $644.3M | 0.06% | −281,609−6.7% | Reduced |
| Norges Bank | 3,572,675 | $589.1M | 0.10% | +35,552+1.0% | Added |
| Alliancebernstein L.P. | 3,084,635 | $508.6M | 0.20% | −135,037−4.2% | Reduced |
| Boston Partners | 2,973,317 | $490.3M | 0.65% | −610,885−17.0% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 2,819,365 | $464.9M | 2.89% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 2,755,201 | $454.3M | 0.09% | +391,511+16.6% | Added |
| Goldman Sachs Group Inc | 2,750,049 | $453.5M | 0.10% | +317,555+13.1% | Added |
| Flossbach Von Storch AG | 2,586,030 | $426.4M | 1.94% | +252,455+10.8% | Added |
| Champlain Investment Partners, LLC | 2,434,405 | $401.4M | 2.38% | −38,815−1.6% | Reduced |
| Northern Trust Corp | 2,287,028 | $377.1M | 0.07% | −75,439−3.2% | Reduced |
| Invesco Ltd. | 2,226,418 | $367.1M | 0.09% | −151,958−6.4% | Reduced |
| Nuveen Asset Management, LLC | 2,011,503 | $331.7M | 0.11% | +19,444+1.0% | Added |
| Ameriprise Financial Inc | 1,756,097 | $289.6M | 0.09% | +75,736+4.5% | Added |
| Dimensional Fund Advisors LP | 1,701,558 | $280.6M | 0.08% | +255,193+17.6% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,669,394 | $275.3M | 0.36% | +167,602+11.2% | Added |
| Wellington Management Group LLP | 1,591,973 | $262.5M | 0.05% | −324,651−16.9% | Reduced |
| Harding Loevner LP | 1,437,045 | $236.8M | 1.33% | −37,895−2.6% | Reduced |
| Legal & General Group Plc | 1,395,705 | $230.1M | 0.07% | −111,690−7.4% | Reduced |
| Charles Schwab Investment Management Inc | 1,220,628 | $201.3M | 0.05% | +26,712+2.2% | Added |
| AustralianSuper Pty Ltd | 1,219,716 | $201.1M | 1.21% | −2,629−0.2% | Reduced |
| Franklin Resources Inc | 1,187,194 | $195.8M | 0.09% | +16,395+1.4% | Added |
| UBS Asset Management Americas Inc | 1,156,251 | $190.7M | 0.08% | +51,185+4.6% | Added |
| Bank of America Corp | 1,147,086 | $189.1M | 0.02% | −96,618−7.8% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 1,137,913 | $187.6M | 0.47% | +95,151+9.1% | Added |
| Royal Bank of Canada | 1,088,957 | $179.6M | 0.04% | +200,100+22.5% | Added |
| Adage Capital Partners GP, L.L.C. | 1,058,718 | $174.6M | 0.36% | −22,839−2.1% | Reduced |
| Deutsche Bank AG | 1,057,090 | $174.3M | 0.09% | +102,270+10.7% | Added |
| Gabelli Funds LLC | 1,036,484 | $170.9M | 1.32% | −12,470−1.2% | Reduced |
| Amundi | 1,008,270 | $164.3M | 0.07% | +298,194+42.0% | Added |
| Westfield Capital Management Co LP | 979,840 | $161.6M | 0.94% | −60,193−5.8% | Reduced |
| EdgePoint Investment Group Inc. | 934,755 | $154.1M | 1.33% | +4,913+0.5% | Added |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 910,291 | $150.1M | 7.05% | +13,235+1.5% | Added |
| Millennium Management LLC | 907,823 | $149.7M | 0.14% | −121,299−11.8% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 862,610 | $142.2M | 0.63% | +848,920+6,201.0% | Added |
| DekaBank Deutsche Girozentrale | 839,109 | $138.1M | 0.28% | +73,906+9.7% | Added |
| Cooke & Bieler LP | 765,497 | $126.2M | 1.11% | −20,343−2.6% | Reduced |
| Neuberger Berman Group LLC | 754,105 | $124.3M | 0.11% | +8,561+1.1% | Added |
| Blair William & Co | 733,104 | $120.9M | 0.41% | +2,285+0.3% | Added |
| American Century Companies Inc | 730,290 | $120.4M | 0.08% | −2,229−0.3% | Reduced |
| Swiss National Bank | 721,425 | $119.0M | 0.09% | −19,900−2.7% | Reduced |
| Silvercrest Asset Management Group LLC | 702,140 | $115.8M | 0.82% | −38,012−5.1% | Reduced |
| Southpoint Capital Advisors LP | 700,000 | $115.4M | 2.48% | +700,000 | New |
| Gamco Investors, Inc. Et Al | 699,779 | $115.4M | 1.23% | −7,715−1.1% | Reduced |
| Two Sigma Advisers, LP | 696,800 | $114.9M | 0.27% | +30,600+4.6% | Added |
| Jarislowsky, Fraser Ltd | 666,750 | $109.9M | 0.65% | −12,501−1.8% | Reduced |
| Barclays PLC | 661,719 | $109.1M | 0.06% | +47,207+7.7% | Added |
| Two Sigma Investments, LP | 641,808 | $105.8M | 0.26% | −49,160−7.1% | Reduced |
| Voya Investment Management LLC | 622,889 | $102.6M | 0.11% | −28,222−4.3% | Reduced |
| Capital Group Private Client Services, Inc. | 614,602 | $101.3M | 1.05% | −12,274−2.0% | Reduced |
| Snyder Capital Management L P | 591,399 | $97.5M | 2.20% | −17,165−2.8% | Reduced |
| Qube Research & Technologies Ltd | 591,378 | $97.5M | 0.22% | −19,399−3.2% | Reduced |
| National Pension Service | 576,395 | $95.0M | 0.13% | +18,156+3.3% | Added |
| Ensign Peak Advisors, Inc | 560,160 | $92.4M | 0.18% | −64,629−10.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 546,674 | $90.1M | 0.07% | −3,005−0.5% | Reduced |
| California Public Employees Retirement System | 542,684 | $89.5M | 0.07% | −8,488−1.5% | Reduced |
| Mawer Investment Management Ltd. | 538,887 | $88.9M | 0.46% | −111,085−17.1% | Reduced |
| Bessemer Group Inc | 531,584 | $87.7M | 0.17% | +14,051+2.7% | Added |
| Rhumbline Advisers | 504,199 | $83.1M | 0.09% | +2,635+0.5% | Added |
| HSBC Holdings PLC | 500,353 | $82.5M | 0.08% | +39,416+8.6% | Added |
| UBS Group AG | 490,394 | $80.9M | 0.03% | +16,075+3.4% | Added |
| Mountain Pacific Investment Advisers Inc | 488,231 | $80.5M | 4.99% | +1,431+0.3% | Added |
| HM Payson & Co | 480,863 | $79.3M | 1.64% | +23,960+5.2% | Added |
| CCLA Investment Management Ltd | 474,391 | $78.3M | 1.28% | +2,902+0.6% | Added |
| Schroder Investment Management Group | 474,000 | $78.2M | 0.10% | +27,760+6.2% | Added |
| Primecap Management Co | 470,900 | $77.6M | 0.06% | 00.0% | Unchanged |
| Wells Fargo & Company | 454,487 | $74.9M | 0.02% | +17,800+4.1% | Added |
| Royal London Asset Management Ltd | 448,290 | $73.9M | 0.21% | +10,906+2.5% | Added |
| Port Capital LLC | 443,109 | $73.1M | 4.08% | +1,878+0.4% | Added |
| Lazard Asset Management LLC | 436,136 | $71.9M | 0.09% | +70,729+19.4% | Added |
| Glenmede Trust Co NA | 425,024 | $70.1M | 0.36% | −28,311−6.2% | Reduced |
| Credit Suisse AG | 418,469 | $69.0M | 0.07% | −13,182−3.1% | Reduced |
| Maren Capital LLC | 389,862 | $64.3M | 8.23% | +389,862 | New |
| STRS Ohio | 386,142 | $63.7M | 0.27% | −15,212−3.8% | Reduced |
| TimesSquare Capital Management, LLC | 385,922 | $63.6M | 0.94% | −14,995−3.7% | Reduced |
| Manufacturers Life Insurance Company, The | 368,918 | $60.8M | 0.04% | −663,878−64.3% | Reduced |
| California State Teachers Retirement System | 356,257 | $58.7M | 0.08% | +605+0.2% | Added |
| Bank of Montreal | 316,794 | $52.4M | 0.03% | +84,054+36.1% | Added |
| Davis R M Inc | 317,128 | $52.3M | 1.21% | −26,224−7.6% | Reduced |
| Envestnet Asset Management Inc | 315,406 | $52.0M | 0.02% | +44,171+16.3% | Added |
| Jennison Associates LLC | 314,881 | $51.9M | 0.04% | +117,205+59.3% | Added |
| Janus Henderson Group PLC | 305,125 | $50.3M | 0.03% | −14,596−4.6% | Reduced |
| Employees Retirement System of Texas | 302,044 | $49.8M | 0.58% | 00.0% | Unchanged |
| Ci Investments Inc. | 290,545 | $47.9M | 0.25% | −9,951−3.3% | Reduced |
| Acadian Asset Management LLC | 286,965 | $47.3M | 0.18% | −99,924−25.8% | Reduced |
| Pictet Asset Management Holding SA | 282,184 | $46.5M | 0.05% | −10,964−3.7% | Reduced |
| Renaissance Technologies LLC | 277,450 | $45.7M | 0.07% | −229,500−45.3% | Reduced |
| Principal Financial Group Inc | 270,465 | $44.6M | 0.03% | −4,819−1.8% | Reduced |
| Argent Capital Management LLC | 269,493 | $44.4M | 1.45% | −4,305−1.6% | Reduced |
| CIBC Private Wealth Group, LLC | 269,341 | $44.4M | 0.09% | +2,962+1.1% | Added |
| Aristotle Atlantic Partners, LLC | 259,766 | $42.8M | 1.51% | −754−0.3% | Reduced |