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 2024
Institutional positions in Ametek Inc as of Jun 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
- 900
- +1 vs. Q1 2024
- Shares held
- 203.4M
- +1.34M (+0.7%) vs. Q1 2024
- Total value
- $33.9B
- −$3.03B (−8.2%) vs. Q1 2024
- New holders
- 87
- 371 more added
- Sold out
- 86
- 293 more reduced
11 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 260,561 | $43.4M | 0.02% | −22,487−7.9% | Reduced |
| CIBC Private Wealth Group, LLC | 264,132 | $43.4M | 0.08% | −1,547−0.6% | Reduced |
| Cooke & Bieler LP | 262,353 | $43.7M | 0.42% | −2,520−1.0% | Reduced |
| Lazard Asset Management LLC | 264,169 | $44.0M | 0.06% | −41,674−13.6% | Reduced |
| Two Sigma Investments, LP | 275,446 | $45.9M | 0.11% | −43,752−13.7% | Reduced |
| Allianz Asset Management GmbH | 277,483 | $46.3M | 0.07% | +27,289+10.9% | Added |
| M.D. Sass Investors Services, Inc. | 284,037 | $47.4M | 3.85% | +284,037 | New |
| BNP Paribas Arbitrage, SA | 288,803 | $48.1M | 0.05% | +82,075+39.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 305,230 | $50.9M | 0.06% | +32,210+11.8% | Added |
| Two Sigma Advisers, LP | 308,900 | $51.5M | 0.11% | −144,700−31.9% | Reduced |
| Bank of Montreal | 307,017 | $52.0M | 0.03% | +29,212+10.5% | Added |
| Davis R M Inc | 329,809 | $55.0M | 1.12% | +9,003+2.8% | Added |
| Envestnet Asset Management Inc | 346,275 | $57.7M | 0.02% | +15,276+4.6% | Added |
| Primecap Management Co | 352,400 | $58.7M | 0.04% | −34,500−8.9% | Reduced |
| TimesSquare Capital Management, LLC | 356,092 | $59.4M | 0.93% | −6,500−1.8% | Reduced |
| STRS Ohio | 358,805 | $59.8M | 0.24% | −9,067−2.5% | Reduced |
| Jennison Associates LLC | 359,123 | $59.9M | 0.04% | +60,020+20.1% | Added |
| Mountain Pacific Investment Advisers Inc | 370,642 | $61.8M | 4.60% | −116,235−23.9% | Reduced |
| California State Teachers Retirement System | 377,673 | $63.0M | 0.08% | +20,867+5.8% | Added |
| Dixon Mitchell Investment Counsel Inc. | 381,623 | $63.9M | 3.21% | +128,246+50.6% | Added |
| Glenmede Trust Co NA | 395,633 | $66.0M | 0.33% | −27,269−6.4% | Reduced |
| Royal London Asset Management Ltd | 405,447 | $67.6M | 0.17% | −77,479−16.0% | Reduced |
| American Century Companies Inc | 411,183 | $68.5M | 0.04% | −320,905−43.8% | Reduced |
| Employees Retirement System of Texas | 413,044 | $68.9M | 0.65% | 00.0% | Unchanged |
| SEI Investments Co | 425,119 | $70.9M | 0.10% | +30,238+7.7% | Added |
| Acadian Asset Management LLC | 430,709 | $71.8M | 0.22% | +42,577+11.0% | Added |
| Westfield Capital Management Co LP | 442,996 | $73.9M | 0.36% | −510,607−53.5% | Reduced |
| Capital Group Private Client Services, Inc. | 458,971 | $76.5M | 0.77% | −25,693−5.3% | Reduced |
| Mawer Investment Management Ltd. | 460,119 | $76.7M | 0.36% | −65,439−12.5% | Reduced |
| Voloridge Investment Management, LLC | 462,040 | $77.0M | 0.29% | +105,399+29.6% | Added |
| Port Capital LLC | 463,881 | $77.3M | 3.87% | +23,230+5.3% | Added |
| California Public Employees Retirement System | 477,914 | $79.7M | 0.06% | −56,357−10.5% | Reduced |
| CCLA Investment Management Ltd | 483,152 | $80.4M | 1.24% | +5,373+1.1% | Added |
| Rhumbline Advisers | 498,904 | $83.2M | 0.08% | −5,330−1.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 501,321 | $83.6M | 0.06% | −44,329−8.1% | Reduced |
| HM Payson & Co | 506,959 | $84.5M | 1.54% | −9,480−1.8% | Reduced |
| Wells Fargo & Company | 508,829 | $84.8M | 0.02% | −2,205−0.4% | Reduced |
| Maren Capital LLC | 536,441 | $89.4M | 8.61% | +94,718+21.4% | Added |
| Voya Investment Management LLC | 558,101 | $92.9M | 0.09% | −9,527−1.7% | Reduced |
| HSBC Holdings PLC | 561,250 | $93.6M | 0.06% | +15,599+2.9% | Added |
| Adage Capital Partners GP, L.L.C. | 566,378 | $94.4M | 0.17% | −293,835−34.2% | Reduced |
| Snyder Capital Management L P | 572,990 | $95.5M | 2.14% | −3,836−0.7% | Reduced |
| Amundi | 584,671 | $97.2M | 0.04% | +141,043+31.8% | Added |
| National Pension Service | 591,806 | $98.7M | 0.11% | +6,483+1.1% | Added |
| Qube Research & Technologies Ltd | 620,062 | $103.4M | 0.19% | −281,778−31.2% | Reduced |
| Jarislowsky, Fraser Ltd | 655,392 | $109.3M | 0.66% | −4,543−0.7% | Reduced |
| Barclays PLC | 668,242 | $111.4M | 0.05% | −73,639−9.9% | Reduced |
| Gamco Investors, Inc. Et Al | 673,974 | $112.4M | 1.22% | −23,235−3.3% | Reduced |
| Ensign Peak Advisors, Inc | 674,899 | $112.5M | 0.21% | −1,963−0.3% | Reduced |
| Silvercrest Asset Management Group LLC | 680,085 | $113.4M | 0.78% | −14,285−2.1% | Reduced |
| Swiss National Bank | 684,525 | $114.1M | 0.08% | −6,600−1.0% | Reduced |
| UBS Group AG | 684,606 | $114.1M | 0.04% | +75,915+12.5% | Added |
| Blair William & Co | 731,313 | $121.9M | 0.38% | −3,058−0.4% | Reduced |
| Bessemer Group Inc | 742,699 | $123.8M | 0.22% | +8,511+1.2% | Added |
| Neuberger Berman Group LLC | 802,133 | $133.7M | 0.11% | +89,636+12.6% | Added |
| DekaBank Deutsche Girozentrale | 878,199 | $145.8M | 0.26% | +20,356+2.4% | Added |
| Southpoint Capital Advisors LP | 900,000 | $150.0M | 3.73% | +300,000+50.0% | Added |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 936,696 | $156.2M | 6.60% | +8,719+0.9% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 883,929 | $160.2M | 0.61% | −30,069−3.3% | Reduced |
| Principal Financial Group Inc | 976,808 | $162.8M | 0.10% | +702,674+256.3% | Added |
| Capital International Investors | 980,150 | $163.4M | 0.03% | −2,208,803−69.3% | Reduced |
| Gabelli Funds LLC | 1,017,184 | $169.6M | 1.29% | −5,000−0.5% | Reduced |
| Wellington Management Group LLP | 1,018,821 | $169.8M | 0.03% | −184,631−15.3% | Reduced |
| EdgePoint Investment Group Inc. | 1,045,499 | $174.3M | 1.47% | +100,316+10.6% | Added |
| Royal Bank of Canada | 1,077,255 | $179.6M | 0.04% | +38,182+3.7% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,188,207 | $198.1M | 0.22% | −63,784−5.1% | Reduced |
| Deutsche Bank AG | 1,201,340 | $200.3M | 0.09% | +142,095+13.4% | Added |
| AustralianSuper Pty Ltd | 1,219,716 | $203.3M | 1.17% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 1,272,214 | $212.1M | 0.04% | +33,545+2.7% | Added |
| Franklin Resources Inc | 1,277,368 | $213.0M | 0.07% | +102,183+8.7% | Added |
| Legal & General Group Plc | 1,388,426 | $231.5M | 0.07% | +17,256+1.3% | Added |
| Nuveen Asset Management, LLC | 1,419,610 | $236.7M | 0.07% | −541,116−27.6% | Reduced |
| Bank of America Corp | 1,514,557 | $252.5M | 0.02% | +151,561+11.1% | Added |
| T. Rowe Price Investment Management, Inc. | 1,540,025 | $256.7M | 0.16% | −764,373−33.2% | Reduced |
| Winslow Capital Management, LLC | 1,629,980 | $271.7M | 0.98% | +112,805+7.4% | Added |
| UBS Asset Management Americas Inc | 1,651,181 | $275.3M | 0.08% | +333,891+25.3% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 1,660,133 | $276.8M | 0.68% | +186,263+12.6% | Added |
| Ameriprise Financial Inc | 1,710,478 | $285.2M | 0.08% | −643,452−27.3% | Reduced |
| Dimensional Fund Advisors LP | 1,882,166 | $313.8M | 0.08% | +148,447+8.6% | Added |
| Champlain Investment Partners, LLC | 2,101,685 | $350.4M | 2.15% | +3,605+0.2% | Added |
| Northern Trust Corp | 2,129,292 | $355.0M | 0.06% | −76,112−3.5% | Reduced |
| Invesco Ltd. | 2,159,690 | $360.0M | 0.08% | −8,057−0.4% | Reduced |
| Goldman Sachs Group Inc | 2,790,600 | $465.2M | 0.09% | +16,324+0.6% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 2,819,365 | $470.0M | 2.62% | 00.0% | Unchanged |
| Flossbach Von Storch AG | 2,838,537 | $473.2M | 1.98% | +165,030+6.2% | Added |
| Alliancebernstein L.P. | 3,212,844 | $535.6M | 0.19% | +63,658+2.0% | Added |
| Boston Partners | 3,267,741 | $544.8M | 0.68% | +204,153+6.7% | Added |
| Capital World Investors | 3,374,191 | $562.5M | 0.09% | +3,374,191 | New |
| Bank of New York Mellon Corp | 3,602,753 | $600.6M | 0.11% | +926,657+34.6% | Added |
| Morgan Stanley | 3,902,821 | $650.6M | 0.05% | +123,280+3.3% | Added |
| Norges Bank | 3,961,700 | $660.5M | 0.10% | +256,952+6.9% | Added |
| Geode Capital Management, LLC | 5,356,197 | $890.5M | 0.08% | +125,066+2.4% | Added |
| JPMorgan Chase & Co | 6,734,812 | $1.12B | 0.10% | −340,753−4.8% | Reduced |
| Massachusetts Financial Services Co | 7,349,359 | $1.23B | 0.38% | −390,312−5.0% | Reduced |
| Price T Rowe Associates Inc | 7,904,702 | $1.32B | 0.16% | +1,368,471+20.9% | Added |
| FMR LLC | 9,118,400 | $1.52B | 0.10% | +170,115+1.9% | Added |
| State Street Corp | 9,196,304 | $1.53B | 0.07% | +98,170+1.1% | Added |
| BlackRock Inc. | 17,632,149 | $2.94B | 0.07% | +269,069+1.5% | Added |
| Vanguard Group Inc | 25,747,877 | $4.29B | 0.08% | +108,184+0.4% | Added |
| Central Valley Advisors, LLC | 50 | – | – | +50 | New |