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, Q3 2024
Institutional positions in Ametek Inc as of Sep 30, 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
- 916
- +22 vs. Q2 2024
- Shares held
- 199.8M
- +14.0M (+7.6%) vs. Q2 2024
- Total value
- $34.3B
- +$3.33B (+10.8%) vs. Q2 2024
- New holders
- 99
- 344 more added
- Sold out
- 77
- 326 more reduced
6 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 25,865,564 | $4.44B | 0.08% | +117,687+0.5% | Added |
| BlackRock, Inc. | 17,222,161 | $2.96B | 0.06% | +17,222,161 | New |
| Price T Rowe Associates Inc | 9,789,170 | $1.68B | 0.19% | +1,884,468+23.8% | Added |
| State Street Corp | 9,220,376 | $1.58B | 0.06% | +24,072+0.3% | Added |
| FMR LLC | 8,857,783 | $1.52B | 0.09% | −260,617−2.9% | Reduced |
| JPMorgan Chase & Co | 6,985,350 | $1.20B | 0.10% | +250,538+3.7% | Added |
| Geode Capital Management, LLC | 5,401,656 | $924.3M | 0.07% | +45,459+0.8% | Added |
| Massachusetts Financial Services Co | 4,955,301 | $850.9M | 0.25% | −2,394,058−32.6% | Reduced |
| Bank of New York Mellon Corp | 4,316,003 | $741.1M | 0.14% | +713,250+19.8% | Added |
| Morgan Stanley | 4,007,448 | $688.1M | 0.05% | +104,627+2.7% | Added |
| Norges Bank | 3,943,995 | $677.2M | 0.09% | −17,705−0.4% | Reduced |
| Flossbach Von Storch AG | 3,633,065 | $623.8M | 2.45% | +794,528+28.0% | Added |
| Capital World Investors | 3,388,955 | $581.9M | 0.09% | +14,764+0.4% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 2,819,365 | $484.0M | 2.66% | 00.0% | Unchanged |
| Boston Partners | 2,687,240 | $461.4M | 0.54% | −580,501−17.8% | Reduced |
| Alliancebernstein L.P. | 2,607,419 | $447.7M | 0.15% | −605,425−18.8% | Reduced |
| Invesco Ltd. | 2,067,443 | $355.0M | 0.07% | −92,247−4.3% | Reduced |
| Champlain Investment Partners, LLC | 2,048,760 | $351.8M | 2.13% | −52,925−2.5% | Reduced |
| Dimensional Fund Advisors LP | 2,046,195 | $351.4M | 0.09% | +164,029+8.7% | Added |
| Northern Trust Corp | 2,033,383 | $349.2M | 0.06% | −95,909−4.5% | Reduced |
| Goldman Sachs Group Inc | 2,001,568 | $343.7M | 0.07% | −789,032−28.3% | Reduced |
| EdgePoint Investment Group Inc. | 1,964,236 | $337.3M | 2.66% | +918,737+87.9% | Added |
| Bank of America Corp | 1,743,729 | $299.4M | 0.03% | +229,172+15.1% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 1,707,949 | $293.3M | 0.65% | +47,816+2.9% | Added |
| Principal Financial Group Inc | 1,680,309 | $288.5M | 0.16% | +703,501+72.0% | Added |
| Ameriprise Financial Inc | 1,605,248 | $276.1M | 0.07% | −105,230−6.2% | Reduced |
| Deutsche Bank AG | 1,415,739 | $243.1M | 0.10% | +214,399+17.8% | Added |
| Legal & General Group Plc | 1,414,217 | $242.8M | 0.06% | +25,791+1.9% | Added |
| UBS Asset Management Americas Inc | 1,405,134 | $241.3M | 0.06% | −246,047−14.9% | Reduced |
| Franklin Resources Inc | 1,373,684 | $235.7M | 0.07% | +96,316+7.5% | Added |
| Charles Schwab Investment Management Inc | 1,291,649 | $221.8M | 0.04% | +19,435+1.5% | Added |
| AustralianSuper Pty Ltd | 1,256,625 | $215.8M | 1.08% | +36,909+3.0% | Added |
| Royal Bank of Canada | 1,193,035 | $204.9M | 0.05% | +115,780+10.7% | Added |
| Nuveen Asset Management, LLC | 1,080,488 | $185.5M | 0.05% | −339,122−23.9% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 934,459 | $180.8M | 0.61% | +50,530+5.7% | Added |
| Gabelli Funds LLC | 1,008,644 | $173.2M | 1.25% | −8,540−0.8% | Reduced |
| Capital International Investors | 982,655 | $168.8M | 0.03% | +2,505+0.3% | Added |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 959,222 | $164.7M | 6.26% | +22,526+2.4% | Added |
| Wellington Management Group LLP | 957,321 | $164.4M | 0.03% | −61,500−6.0% | Reduced |
| Neuberger Berman Group LLC | 899,539 | $154.5M | 0.12% | +97,406+12.1% | Added |
| Amundi | 874,197 | $145.9M | 0.05% | +289,526+49.5% | Added |
| DekaBank Deutsche Girozentrale | 852,057 | $145.8M | 0.27% | −26,142−3.0% | Reduced |
| Veritas Investment Partners (UK) Ltd. | 760,574 | $130.6M | 2.32% | +760,574 | New |
| Blair William & Co | 718,195 | $123.3M | 0.36% | −13,118−1.8% | Reduced |
| Ensign Peak Advisors, Inc | 709,173 | $121.8M | 0.21% | +34,274+5.1% | Added |
| Southpoint Capital Advisors LP | 700,000 | $120.2M | 2.85% | −200,000−22.2% | Reduced |
| Swiss National Bank | 687,025 | $118.0M | 0.08% | +2,500+0.4% | Added |
| Voloridge Investment Management, LLC | 677,778 | $116.4M | 0.42% | +215,738+46.7% | Added |
| Silvercrest Asset Management Group LLC | 666,429 | $114.4M | 0.78% | −13,656−2.0% | Reduced |
| Gamco Investors, Inc. Et Al | 665,768 | $114.3M | 1.17% | −8,206−1.2% | Reduced |
| Qube Research & Technologies Ltd | 661,769 | $113.6M | 0.21% | +41,707+6.7% | Added |
| Jarislowsky, Fraser Ltd | 649,078 | $111.5M | 0.62% | −6,314−1.0% | Reduced |
| Maren Capital LLC | 638,462 | $109.6M | 9.02% | +102,021+19.0% | Added |
| Barclays PLC | 631,333 | $108.4M | 0.05% | −36,909−5.5% | Reduced |
| Bessemer Group Inc | 617,671 | $106.1M | 0.17% | −125,028−16.8% | Reduced |
| Snyder Capital Management L P | 612,882 | $105.2M | 2.19% | +39,892+7.0% | Added |
| National Pension Service | 608,954 | $104.6M | 0.10% | +17,148+2.9% | Added |
| UBS Group AG | 604,446 | $103.8M | 0.03% | −80,160−11.7% | Reduced |
| HSBC Holdings PLC | 543,373 | $93.1M | 0.06% | −17,877−3.2% | Reduced |
| HM Payson & Co | 526,832 | $90.5M | 1.55% | +19,873+3.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 506,696 | $87.0M | 0.06% | +5,375+1.1% | Added |
| California Public Employees Retirement System | 470,926 | $80.9M | 0.06% | −6,988−1.5% | Reduced |
| Port Capital LLC | 470,370 | $80.8M | 3.62% | +6,489+1.4% | Added |
| CCLA Investment Management Ltd | 483,152 | $80.4M | 1.24% | 00.0% | Unchanged |
| D1 Capital Partners L.P.SuperinvestorD1 Capital Partners | 464,633 | $79.8M | 1.54% | +464,633 | New |
| Wells Fargo & Company | 456,433 | $78.4M | 0.02% | −52,396−10.3% | Reduced |
| Rhumbline Advisers | 446,837 | $76.7M | 0.07% | −52,067−10.4% | Reduced |
| Voya Investment Management LLC | 445,436 | $76.3M | 0.08% | −112,665−20.2% | Reduced |
| Capital Group Private Client Services, Inc. | 442,958 | $76.1M | 0.72% | −16,013−3.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 433,761 | $74.5M | 0.13% | −132,617−23.4% | Reduced |
| Westfield Capital Management Co LP | 428,355 | $73.6M | 0.33% | −14,641−3.3% | Reduced |
| Mawer Investment Management Ltd. | 427,878 | $73.5M | 0.33% | −32,241−7.0% | Reduced |
| Royal London Asset Management Ltd | 411,779 | $70.7M | 0.17% | +6,332+1.6% | Added |
| M.D. Sass Investors Services, Inc. | 396,105 | $68.0M | 5.28% | +112,068+39.5% | Added |
| Glenmede Trust Co NA | 395,970 | $68.0M | 0.33% | +337+0.1% | Added |
| Dixon Mitchell Investment Counsel Inc. | 390,328 | $67.1M | 3.05% | +8,705+2.3% | Added |
| Employees Retirement System of Texas | 389,820 | $66.9M | 0.58% | −23,224−5.6% | Reduced |
| California State Teachers Retirement System | 379,638 | $65.2M | 0.08% | +1,965+0.5% | Added |
| Mountain Pacific Investment Advisers Inc | 373,569 | $64.1M | 4.38% | +2,927+0.8% | Added |
| Jennison Associates LLC | 361,647 | $62.1M | 0.04% | +2,524+0.7% | Added |
| Primecap Management Co | 355,900 | $61.1M | 0.04% | +3,500+1.0% | Added |
| BNP Paribas Arbitrage, SA | 355,828 | $61.1M | 0.06% | +67,025+23.2% | Added |
| TimesSquare Capital Management, LLC | 351,587 | $60.4M | 0.90% | −4,505−1.3% | Reduced |
| James Hambro & Partners | 350,591 | $60.2M | 2.51% | +350,591 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 331,912 | $57.0M | 0.06% | +26,682+8.7% | Added |
| American Century Companies Inc | 330,595 | $56.8M | 0.03% | −80,588−19.6% | Reduced |
| Davis R M Inc | 330,210 | $56.7M | 1.10% | +401+0.1% | Added |
| Bank of Montreal | 321,680 | $55.4M | 0.03% | +14,663+4.8% | Added |
| Envestnet Asset Management Inc | 318,876 | $54.8M | 0.02% | −27,399−7.9% | Reduced |
| Cooke & Bieler LP | 314,293 | $54.0M | 0.49% | +51,940+19.8% | Added |
| Two Sigma Advisers, LP | 307,500 | $52.8M | 0.12% | −1,400−0.5% | Reduced |
| Millennium Management LLC | 298,660 | $51.3M | 0.04% | +106,429+55.4% | Added |
| Two Sigma Investments, LP | 296,610 | $50.9M | 0.12% | +21,164+7.7% | Added |
| STRS Ohio | 285,817 | $49.1M | 0.19% | −72,988−20.3% | Reduced |
| Fenimore Asset Management Inc | 271,876 | $46.7M | 0.94% | +271,876 | New |
| CIBC Private Wealth Group, LLC | 265,371 | $45.6M | 0.08% | +1,239+0.5% | Added |
| Janus Henderson Group PLC | 264,913 | $45.5M | 0.02% | +4,352+1.7% | Added |
| Aristotle Atlantic Partners, LLC | 253,823 | $43.6M | 1.36% | +3,469+1.4% | Added |
| Lazard Asset Management LLC | 246,426 | $42.3M | 0.06% | −17,743−6.7% | Reduced |
| Santori & Peters | 245,750 | $42.2M | 16.74% | −846−0.3% | Reduced |