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 2023
Institutional positions in Ametek Inc as of Mar 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
- 777
- −4 vs. Q4 2022
- Shares held
- 200.9M
- −3.11M (−1.5%) vs. Q4 2022
- Total value
- $29.2B
- +$277.8M (+1.0%) vs. Q4 2022
- New holders
- 61
- 252 more added
- Sold out
- 65
- 329 more reduced
9 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 25,601,298 | $3.72B | 0.09% | +300,992+1.2% | Added |
| BlackRock Inc. | 16,215,102 | $2.36B | 0.07% | +658,629+4.2% | Added |
| FMR LLC | 10,042,152 | $1.46B | 0.13% | +2,597,135+34.9% | Added |
| State Street Corp | 8,837,153 | $1.28B | 0.07% | −88,383−1.0% | Reduced |
| Massachusetts Financial Services Co | 8,571,060 | $1.25B | 0.43% | +66,204+0.8% | Added |
| Price T Rowe Associates Inc | 6,393,918 | $929.2M | 0.14% | +2,440,787+61.7% | Added |
| JPMorgan Chase & Co | 4,790,932 | $696.3M | 0.09% | −27,571−0.6% | Reduced |
| Geode Capital Management, LLC | 4,733,274 | $686.3M | 0.09% | +105,377+2.3% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 4,639,365 | $673.8M | 4.24% | −195,000−4.0% | Reduced |
| Capital International Investors | 4,359,204 | $633.0M | 0.16% | +425,993+10.8% | Added |
| Alliancebernstein L.P. | 4,220,454 | $613.4M | 0.26% | −577,460−12.0% | Reduced |
| Norges Bank | 3,758,744 | $546.3M | 0.12% | +108,984+3.0% | Added |
| Boston Partners | 3,612,563 | $524.9M | 0.72% | +10,081+0.3% | Added |
| Morgan Stanley | 3,495,652 | $508.0M | 0.05% | −182,442−5.0% | Reduced |
| Goldman Sachs Group Inc | 2,589,123 | $376.3M | 0.10% | +590,712+29.6% | Added |
| Wellington Management Group LLP | 2,543,453 | $369.6M | 0.07% | −114,603−4.3% | Reduced |
| Bank of New York Mellon Corp | 2,493,144 | $362.3M | 0.08% | −41,958−1.7% | Reduced |
| Champlain Investment Partners, LLC | 2,471,230 | $359.1M | 2.26% | −34,175−1.4% | Reduced |
| Invesco Ltd. | 2,371,858 | $344.7M | 0.10% | −99,079−4.0% | Reduced |
| Northern Trust Corp | 2,326,453 | $338.1M | 0.07% | +14,461+0.6% | Added |
| Flossbach Von Storch AG | 2,194,293 | $318.9M | 1.34% | −35,924−1.6% | Reduced |
| Ameriprise Financial Inc | 2,087,609 | $303.4M | 0.10% | −214,191−9.3% | Reduced |
| Harding Loevner LP | 2,066,916 | $300.4M | 1.71% | −62,728−2.9% | Reduced |
| Nuveen Asset Management, LLC | 2,044,756 | $297.2M | 0.11% | +100,614+5.2% | Added |
| Mawer Investment Management Ltd. | 1,698,412 | $246.8M | 1.35% | −440,546−20.6% | Reduced |
| Legal & General Group Plc | 1,557,460 | $226.3M | 0.08% | +73,174+4.9% | Added |
| Franklin Resources Inc | 1,403,313 | $203.9M | 0.10% | +65,519+4.9% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,358,273 | $197.4M | 0.33% | −28,466−2.1% | Reduced |
| Dimensional Fund Advisors LP | 1,350,441 | $196.2M | 0.07% | −19,367−1.4% | Reduced |
| Bank of America Corp | 1,344,472 | $195.4M | 0.02% | −160,431−10.7% | Reduced |
| AustralianSuper Pty Ltd | 1,263,993 | $183.7M | 1.27% | −2,228−0.2% | Reduced |
| Gabelli Funds LLC | 1,190,604 | $173.0M | 1.31% | −10,240−0.9% | Reduced |
| Charles Schwab Investment Management Inc | 1,181,194 | $171.7M | 0.05% | +7,528+0.6% | Added |
| UBS Asset Management Americas Inc | 1,116,744 | $162.3M | 0.08% | −3,340,427−74.9% | Reduced |
| Westfield Capital Management Co LP | 1,096,844 | $159.4M | 1.13% | −87,870−7.4% | Reduced |
| Cooke & Bieler LP | 1,021,024 | $148.4M | 1.45% | −62,056−5.7% | Reduced |
| Balyasny Asset Management LLC | 1,019,409 | $148.2M | 0.49% | +73,494+7.8% | Added |
| EdgePoint Investment Group Inc. | 1,008,434 | $146.6M | 1.47% | −165,195−14.1% | Reduced |
| Deutsche Bank AG | 1,002,789 | $145.7M | 0.08% | +76,289+8.2% | Added |
| Neuberger Berman Group LLC | 965,593 | $140.3M | 0.13% | −137,727−12.5% | Reduced |
| Silvercrest Asset Management Group LLC | 931,988 | $135.4M | 1.03% | −94,419−9.2% | Reduced |
| Swiss National Bank | 911,425 | $132.5M | 0.09% | −21,600−2.3% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 905,175 | $131.5M | 0.39% | +33,477+3.8% | Added |
| Royal Bank of Canada | 894,291 | $130.0M | 0.04% | −43,878−4.7% | Reduced |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 841,608 | $122.3M | 7.37% | −11,690−1.4% | Reduced |
| Voya Investment Management LLC | 755,242 | $109.8M | 0.12% | −30,526−3.9% | Reduced |
| Blair William & Co | 738,258 | $107.3M | 0.43% | −15,346−2.0% | Reduced |
| American Century Companies Inc | 730,451 | $106.1M | 0.08% | +1,407+0.2% | Added |
| Gamco Investors, Inc. Et Al | 721,647 | $104.9M | 1.13% | −9,868−1.3% | Reduced |
| Jarislowsky, Fraser Ltd | 688,306 | $100.0M | 0.62% | +33,002+5.0% | Added |
| Amundi | 731,170 | $99.2M | 0.05% | +531,549+266.3% | Added |
| Ensign Peak Advisors, Inc | 646,568 | $94.0M | 0.20% | −23,176−3.5% | Reduced |
| Capital Group Private Client Services, Inc. | 640,782 | $93.1M | 1.15% | +11,278+1.8% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 639,264 | $92.9M | 0.07% | −5,208−0.8% | Reduced |
| Snyder Capital Management L P | 626,416 | $91.0M | 1.94% | +22,458+3.7% | Added |
| Adage Capital Partners GP, L.L.C. | 593,541 | $86.3M | 0.19% | −296,800−33.3% | Reduced |
| Wells Fargo & Company | 567,177 | $82.4M | 0.03% | +22,682+4.2% | Added |
| Citadel Advisors LLC | 564,071 | $82.0M | 0.09% | −25,202−4.3% | Reduced |
| DekaBank Deutsche Girozentrale | 559,762 | $79.4M | 0.20% | −35,450−6.0% | Reduced |
| California Public Employees Retirement System | 529,313 | $76.9M | 0.07% | −69,555−11.6% | Reduced |
| Ci Investments Inc. | 515,884 | $75.0M | 0.38% | −256,895−33.2% | Reduced |
| CCLA Investment Management Ltd | 511,841 | $74.3M | 1.46% | +1,978+0.4% | Added |
| Primecap Management Co | 510,400 | $74.2M | 0.06% | +10,000+2.0% | Added |
| Bessemer Group Inc | 507,325 | $73.7M | 0.18% | −1,274,221−71.5% | Reduced |
| National Pension Service | 502,195 | $71.7M | 0.13% | +196,306+64.2% | Added |
| Mountain Pacific Investment Advisers Inc | 488,717 | $71.0M | 5.03% | −8,576−1.7% | Reduced |
| Credit Suisse AG | 484,960 | $70.5M | 0.07% | −58,688−10.8% | Reduced |
| Rhumbline Advisers | 476,377 | $69.2M | 0.09% | +4,206+0.9% | Added |
| Glenmede Trust Co NA | 471,374 | $68.5M | 0.39% | −4,919−1.0% | Reduced |
| Schroder Investment Management Group | 448,696 | $65.2M | 0.10% | −838,622−65.1% | Reduced |
| Acadian Asset Management LLC | 435,502 | $63.3M | 0.28% | +108,647+33.2% | Added |
| TimesSquare Capital Management, LLC | 430,475 | $62.6M | 0.91% | −10,450−2.4% | Reduced |
| Two Sigma Advisers, LP | 426,700 | $62.0M | 0.16% | +230,300+117.3% | Added |
| Port Capital LLC | 426,079 | $61.9M | 4.02% | +2,888+0.7% | Added |
| STRS Ohio | 422,485 | $61.4M | 0.27% | −27,303−6.1% | Reduced |
| HM Payson & Co | 420,413 | $61.1M | 1.47% | +33,008+8.5% | Added |
| California State Teachers Retirement System | 382,762 | $55.6M | 0.08% | −3,740−1.0% | Reduced |
| UBS Group AG | 374,021 | $54.4M | 0.03% | −31,559−7.8% | Reduced |
| Davis R M Inc | 365,275 | $53.1M | 1.35% | −11,994−3.2% | Reduced |
| HSBC Holdings PLC | 348,400 | $50.6M | 0.06% | −57,116−14.1% | Reduced |
| Janus Henderson Group PLC | 347,675 | $50.5M | 0.03% | −55,113−13.7% | Reduced |
| Capital Research Global Investors | 325,759 | $47.3M | 0.01% | +232+0.1% | Added |
| Royal London Asset Management Ltd | 314,911 | $45.6M | 0.18% | +20,433+6.9% | Added |
| Schonfeld Strategic Advisors LLC | 312,617 | $45.4M | 0.44% | +190,236+155.4% | Added |
| Millennium Management LLC | 310,524 | $45.1M | 0.05% | −232,192−42.8% | Reduced |
| Nissay Asset Management Corp | 307,834 | $44.7M | 0.40% | −12,274−3.8% | Reduced |
| New York State Common Retirement Fund | 306,844 | $44.6M | 0.06% | −10,000−3.2% | Reduced |
| Barclays PLC | 299,160 | $43.5M | 0.05% | −47,535−13.7% | Reduced |
| Pictet Asset Management SA | 296,628 | $43.1M | 0.05% | +102,625+52.9% | Added |
| Argent Capital Management LLC | 293,487 | $42.7M | 1.48% | −136,443−31.7% | Reduced |
| TD Asset Management Inc | 289,954 | $42.1M | 0.05% | +15,245+5.5% | Added |
| Principal Financial Group Inc | 284,195 | $41.3M | 0.03% | +5,310+1.9% | Added |
| Voloridge Investment Management, LLC | 274,481 | $39.9M | 0.20% | −20,221−6.9% | Reduced |
| Two Sigma Investments, LP | 272,641 | $39.6M | 0.12% | +82,594+43.5% | Added |
| Vaughan Nelson Investment Management, L.P. | 268,484 | $39.0M | 0.48% | −40,295−13.0% | Reduced |
| Allianz Asset Management GmbH | 265,068 | $38.5M | 0.08% | −30,934−10.5% | Reduced |
| State Board of Administration of Florida Retirement System | 258,677 | $37.6M | 0.09% | −200.0% | Reduced |
| Lazard Asset Management LLC | 249,092 | $36.2M | 0.05% | +84,294+51.1% | Added |
| Santori & Peters | 246,921 | $35.9M | 19.31% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 243,262 | $35.4M | 0.02% | −171,695−41.4% | Reduced |