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 2021
Institutional positions in Ametek Inc as of Dec 31, 2021. 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
- 772
- +66 vs. Q3 2021
- Shares held
- 200.9M
- +651.8K (+0.3%) vs. Q3 2021
- Total value
- $29.5B
- +$4.69B (+18.9%) vs. Q3 2021
- New holders
- 133
- 271 more added
- Sold out
- 67
- 251 more reduced
13 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Snyder Capital Management L P | 502,027 | $73.8M | 1.78% | +62,308+14.2% | Added |
| Mountain Pacific Investment Advisers Inc | 502,880 | $73.9M | 4.34% | −7,616−1.5% | Reduced |
| TimesSquare Capital Management, LLC | 505,100 | $74.3M | 0.66% | +84,500+20.1% | Added |
| Credit Suisse AG | 512,550 | $75.4M | 0.06% | −4,282−0.8% | Reduced |
| Jennison Associates LLC | 517,832 | $76.1M | 0.05% | +42,803+9.0% | Added |
| Allianz Asset Management GmbH | 536,492 | $78.9M | 0.06% | −26,966−4.8% | Reduced |
| KBC Group NV | 536,842 | $78.9M | 0.26% | +43,967+8.9% | Added |
| Prudential Financial Inc | 585,005 | $82.8M | 0.10% | +52,267+9.8% | Added |
| Ensign Peak Advisors, Inc | 575,027 | $84.6M | 0.16% | +46,103+8.7% | Added |
| Adage Capital Partners GP, L.L.C. | 579,174 | $85.2M | 0.15% | −384,599−39.9% | Reduced |
| Wells Fargo & Company | 600,213 | $88.3M | 0.02% | −201,002−25.1% | Reduced |
| HSBC Holdings PLC | 608,869 | $89.5M | 0.10% | +273,293+81.4% | Added |
| Jarislowsky, Fraser Ltd | 612,032 | $90.0M | 0.42% | +98,468+19.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 626,614 | $92.1M | 0.06% | −35,706−5.4% | Reduced |
| Citadel Advisors LLC | 632,661 | $93.0M | 0.10% | −1,094,731−63.4% | Reduced |
| Capital Group Private Client Services, Inc. | 643,735 | $94.7M | 1.01% | −11,926−1.8% | Reduced |
| CCLA Investment Management Ltd | 669,765 | $98.5M | 1.62% | −41,904−5.9% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 682,013 | $99.9M | 0.14% | +61,510+9.9% | Added |
| Royal Bank of Canada | 737,940 | $108.5M | 0.03% | +47,584+6.9% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 752,105 | $110.6M | 0.25% | +24,186+3.3% | Added |
| Blair William & Co | 776,222 | $114.1M | 0.36% | +9,282+1.2% | Added |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 793,433 | $116.7M | 6.22% | +27,184+3.5% | Added |
| Gamco Investors, Inc. Et Al | 795,362 | $117.0M | 1.00% | −20,775−2.5% | Reduced |
| Balyasny Asset Management LLC | 806,639 | $118.6M | 0.51% | +54,979+7.3% | Added |
| Morgan Stanley | 842,042 | $123.8M | 0.02% | +205,486+32.3% | Added |
| Neuberger Berman Group LLC | 849,268 | $124.6M | 0.10% | +117,164+16.0% | Added |
| EdgePoint Investment Group Inc. | 850,064 | $125.0M | 0.95% | −121,821−12.5% | Reduced |
| Cooke & Bieler LP | 876,031 | $128.8M | 1.11% | −10,760−1.2% | Reduced |
| Swiss National Bank | 878,686 | $129.2M | 0.08% | −36,000−3.9% | Reduced |
| Victory Capital Management Inc | 926,925 | $136.3M | 0.13% | +64,129+7.4% | Added |
| Parametric Portfolio Associates LLC | 957,596 | $140.8M | 0.07% | +95,683+11.1% | Added |
| Franklin Resources Inc | 971,233 | $142.8M | 0.05% | −5,483−0.6% | Reduced |
| Millennium Management LLC | 1,038,672 | $152.7M | 0.17% | −1,292,058−55.4% | Reduced |
| Goldman Sachs Group Inc | 1,063,694 | $156.4M | 0.04% | −457,475−30.1% | Reduced |
| Schroder Investment Management Group | 1,099,067 | $161.6M | 0.22% | +289,169+35.7% | Added |
| Charles Schwab Investment Management Inc | 1,108,505 | $163.0M | 0.05% | +27,803+2.6% | Added |
| Primecap Management Co | 1,174,340 | $172.7M | 0.12% | −120,000−9.3% | Reduced |
| Westfield Capital Management Co LP | 1,235,667 | $181.7M | 1.08% | −57,052−4.4% | Reduced |
| Gabelli Funds LLC | 1,254,250 | $184.4M | 1.16% | −23,700−1.9% | Reduced |
| Silvercrest Asset Management Group LLC | 1,283,585 | $188.7M | 1.20% | +11,405+0.9% | Added |
| UBS Asset Management Americas Inc | 1,297,630 | $190.8M | 0.07% | +296,896+29.7% | Added |
| Deutsche Bank AG | 1,320,588 | $194.2M | 0.09% | −431,220−24.6% | Reduced |
| Dimensional Fund Advisors LP | 1,348,211 | $198.2M | 0.06% | −13,502−1.0% | Reduced |
| Fred Alger Management, LLC | 1,355,384 | $199.3M | 0.50% | +921,686+212.5% | Added |
| Eaton Vance Management | 1,373,172 | $201.9M | 0.25% | +123,512+9.9% | Added |
| Legal & General Group Plc | 1,455,894 | $214.1M | 0.06% | −94,051−6.1% | Reduced |
| Bank of America Corp | 1,667,726 | $245.2M | 0.03% | +198,136+13.5% | Added |
| Wellington Management Group LLP | 1,681,156 | $247.2M | 0.04% | +15,905+1.0% | Added |
| Voya Investment Management LLC | 1,914,592 | $281.5M | 0.54% | −230,899−10.8% | Reduced |
| Harding Loevner LP | 1,990,440 | $292.7M | 1.12% | +446,327+28.9% | Added |
| Flossbach Von Storch AG | 2,055,686 | $302.3M | 0.82% | +21,431+1.1% | Added |
| Bessemer Group Inc | 2,061,978 | $303.2M | 0.61% | +31,236+1.5% | Added |
| AustralianSuper Pty Ltd | 2,180,164 | $318.5M | 1.76% | +5,731+0.3% | Added |
| Northern Trust Corp | 2,265,130 | $333.1M | 0.05% | −59,744−2.6% | Reduced |
| Norges Bank | 2,285,707 | $336.1M | 0.07% | +109,540+5.0% | Added |
| Bank of New York Mellon Corp | 2,584,707 | $380.1M | 0.07% | −141,508−5.2% | Reduced |
| Invesco Ltd. | 2,607,155 | $383.4M | 0.09% | +122,752+4.9% | Added |
| Champlain Investment Partners, LLC | 2,833,360 | $416.6M | 1.89% | −22,640−0.8% | Reduced |
| Ameriprise Financial Inc | 2,846,506 | $418.5M | 0.12% | +573,744+25.2% | Added |
| Boston Partners | 3,313,010 | $487.1M | 0.59% | −55,035−1.6% | Reduced |
| Mawer Investment Management Ltd. | 3,486,609 | $512.7M | 2.31% | −94,855−2.6% | Reduced |
| Capital International Investors | 4,054,284 | $596.0M | 0.13% | +273,504+7.2% | Added |
| Alliancebernstein L.P. | 4,145,865 | $609.6M | 0.22% | +578,836+16.2% | Added |
| Alecta Pensionsforsakring, Omsesidigt | 4,174,365 | $611.4M | 2.66% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 4,379,126 | $642.3M | 0.08% | +197,644+4.7% | Added |
| American Century Companies Inc | 4,682,182 | $688.5M | 0.44% | +56,026+1.2% | Added |
| JPMorgan Chase & Co | 5,158,524 | $758.5M | 0.09% | +279,449+5.7% | Added |
| Massachusetts Financial Services Co | 7,804,063 | $1.15B | 0.31% | +60,518+0.8% | Added |
| FMR LLC | 8,882,984 | $1.31B | 0.10% | +208,363+2.4% | Added |
| State Street Corp | 9,295,593 | $1.37B | 0.06% | +60,786+0.7% | Added |
| BlackRock Inc. | 15,279,416 | $2.25B | 0.06% | +259,800+1.7% | Added |
| Vanguard Group Inc | 24,144,640 | $3.55B | 0.08% | +73,661+0.3% | Added |
| Zurich Insurance Group Ltd | 0 | $0 | 0.00% | −168,482−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −130,000−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −103,987−100.0% | Sold out |
| AMP Capital Investors Ltd | 0 | $0 | 0.00% | −89,841−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −77,280−100.0% | Sold out |
| Rothschild Investment Corp | 0 | $0 | 0.00% | −42,875−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −38,226−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −32,437−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −23,404−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Bridgewater Advisors Inc. | 0 | $0 | 0.00% | −16,320−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −13,351−100.0% | Sold out |
| SRB Corp | 0 | $0 | 0.00% | −12,523−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −11,700−100.0% | Sold out |
| Spouting Rock Asset Management, LLC | 0 | $0 | 0.00% | −10,393−100.0% | Sold out |
| Fukoku Mutual Life Insurance Co | 0 | $0 | 0.00% | −9,300−100.0% | Sold out |
| Northwest & Ethical Investments L.P. | 0 | $0 | 0.00% | −8,182−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −8,150−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −8,133−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −7,930−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −7,725−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −7,717−100.0% | Sold out |
| Moloney Securities Asset Management, LLC | 0 | $0 | 0.00% | −6,738−100.0% | Sold out |
| Samlyn Capital, LLC | 0 | $0 | 0.00% | −6,369−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −5,859−100.0% | Sold out |
| Quantamental Technologies LLC | 0 | $0 | 0.00% | −5,479−100.0% | Sold out |
| Probity Advisors, Inc. | 0 | $0 | 0.00% | −5,400−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −4,420−100.0% | Sold out |