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 |
|---|---|---|---|---|---|
| Clark Capital Management Group, Inc. | 10,721 | $1.56M | 0.02% | −9−0.1% | Reduced |
| Illinois Municipal Retirement Fund | 11,524 | $1.68M | 0.04% | 00.0% | Unchanged |
| CIBC World Markets Corp | 11,613 | $1.69M | 0.03% | −15,386−57.0% | Reduced |
| Rathbone Brothers plc | 11,800 | $1.71M | 0.02% | −1,427−10.8% | Reduced |
| Prudential PLC | 11,918 | $1.73M | 0.02% | −1,021−7.9% | Reduced |
| Handelsbanken Fonder AB | 11,942 | $1.74M | 0.01% | −25,114−67.8% | Reduced |
| Ontario Teachers Pension Plan Board | 12,076 | $1.76M | 0.02% | +12,076 | New |
| Bleakley Financial Group, LLC | 12,175 | $1.77M | 0.06% | +1,657+15.8% | Added |
| Sawtooth Solutions, LLC | 12,201 | $1.77M | 0.05% | +3,991+48.6% | Added |
| Metis Global Partners, LLC | 12,305 | $1.79M | 0.11% | +2,283+22.8% | Added |
| Seascape Capital Management | 12,391 | $1.80M | 0.92% | +1,290+11.6% | Added |
| O'Shaughnessy Asset Management, LLC | 12,667 | $1.84M | 0.03% | −1,153−8.3% | Reduced |
| Roundview Capital LLC | 12,727 | $1.85M | 0.19% | +278+2.2% | Added |
| Summit Global Investments | 12,772 | $1.86M | 0.14% | −880−6.4% | Reduced |
| TownSquare Capital, LLC | 12,872 | $1.87M | 0.04% | +2,409+23.0% | Added |
| Kensington Investment Counsel, LLC | 13,095 | $1.90M | 1.44% | −831−6.0% | Reduced |
| Gateway Investment Advisers LLC | 13,294 | $1.93M | 0.02% | −246−1.8% | Reduced |
| Intrust Bank NA | 13,335 | $1.94M | 0.25% | −75−0.6% | Reduced |
| Oppenheimer & Co Inc | 13,509 | $1.96M | 0.04% | −618−4.4% | Reduced |
| Magnetar Financial LLC | 13,822 | $2.01M | 0.04% | +13,822 | New |
| Vigilant Capital Management, LLC | 13,829 | $2.01M | 0.16% | −19−0.1% | Reduced |
| Meiji Yasuda Life Insurance Co | 13,893 | $2.02M | 0.04% | −2,683−16.2% | Reduced |
| Diversified Trust Co | 14,011 | $2.04M | 0.08% | −127−0.9% | Reduced |
| Nomura Holdings Inc | 14,090 | $2.05M | 0.02% | +14,090 | New |
| Perigon Wealth Management, LLC | 14,092 | $2.05M | 0.12% | −84−0.6% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 14,233 | $2.07M | 0.01% | −2,658−15.7% | Reduced |
| Thompson Siegel & Walmsley LLC | 14,600 | $2.12M | 0.03% | 00.0% | Unchanged |
| Sit Investment Associates Inc | 14,675 | $2.13M | 0.06% | 00.0% | Unchanged |
| Polar Asset Management Partners Inc. | 14,700 | $2.14M | 0.04% | −90,700−86.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 14,773 | $2.15M | 0.02% | +1,270+9.4% | Added |
| Bridge Creek Capital Management LLC | 14,775 | $2.15M | 0.81% | −455−3.0% | Reduced |
| Norinchukin Bank, The | 14,797 | $2.15M | 0.04% | +449+3.1% | Added |
| Crossmark Global Holdings, Inc. | 14,805 | $2.15M | 0.05% | −942−6.0% | Reduced |
| Louisiana State Employees Retirement System | 14,900 | $2.17M | 0.05% | +100+0.7% | Added |
| Rafferty Asset Management, LLC | 14,994 | $2.18M | 0.01% | +619+4.3% | Added |
| Ethic Inc. | 15,671 | $2.28M | 0.09% | +7,284+86.8% | Added |
| Creative Planning | 15,888 | $2.31M | 0.00% | −468−2.9% | Reduced |
| Commonwealth Equity Services, LLC | 16,094 | $2.34M | 0.01% | −94−0.6% | Reduced |
| Twin Capital Management Inc | 16,380 | $2.38M | 0.33% | +5,684+53.1% | Added |
| K.J. Harrison & Partners Inc | 16,435 | $2.39M | 0.48% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 17,000 | $2.43M | 0.05% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 16,728 | $2.43M | 0.03% | 00.0% | Unchanged |
| Trivant Custom Portfolio Group, LLC | 16,931 | $2.46M | 1.76% | +16,931 | New |
| Hikari Power Ltd | 17,380 | $2.53M | 0.25% | 00.0% | Unchanged |
| Quest Investment Management LLC | 17,397 | $2.53M | 0.35% | −14,216−45.0% | Reduced |
| 1832 Asset Management L.P. | 17,494 | $2.54M | 0.01% | +3,773+27.5% | Added |
| MAI Capital Management | 17,554 | $2.55M | 0.04% | −23−0.1% | Reduced |
| Oregon Public Employees Retirement Fund | 17,616 | $2.56M | 0.03% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 19,247 | $2.57M | 0.02% | −151−0.8% | Reduced |
| Pacer Advisors, Inc. | 17,719 | $2.58M | 0.01% | −59,964−77.2% | Reduced |
| Jefferies Financial Group Inc. | 17,800 | $2.59M | 0.05% | +5,820+48.6% | Added |
| Moors & Cabot, Inc. | 18,118 | $2.63M | 0.18% | −551−3.0% | Reduced |
| Maryland State Retirement & Pension System | 18,118 | $2.63M | 0.06% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 18,158 | $2.64M | 0.10% | +108+0.6% | Added |
| Elo Mutual Pension Insurance Co | 18,338 | $2.67M | 0.08% | +566+3.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 18,769 | $2.73M | 0.02% | −63−0.3% | Reduced |
| PDT Partners, LLC | 18,779 | $2.73M | 0.37% | +12,699+208.9% | Added |
| Clear Harbor Asset Management, LLC | 19,005 | $2.76M | 0.29% | +19,005 | New |
| JustInvest LLC | 19,094 | $2.77M | 0.10% | +1,353+7.6% | Added |
| Securian Asset Management, Inc | 19,168 | $2.79M | 0.07% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 19,287 | $2.80M | 0.00% | +450+2.4% | Added |
| Hartford Investment Management Co | 19,393 | $2.82M | 0.10% | +2,722+16.3% | Added |
| Brinker Capital Investments, LLC | 19,448 | $2.83M | 0.04% | +7,713+65.7% | Added |
| Orion Portfolio Solutions, LLC | 19,448 | $2.83M | 0.04% | +11,462+143.5% | Added |
| Sheaff Brock Investment Advisors, LLC | 19,612 | $2.85M | 0.30% | 00.0% | Unchanged |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 19,658 | $2.86M | 0.05% | +1,824+10.2% | Added |
| Bright Rock Capital Management, LLC | 20,000 | $2.91M | 0.73% | 00.0% | Unchanged |
| British Columbia Investment Management Corp | 20,447 | $2.97M | 0.03% | +125+0.6% | Added |
| Caisse de Depot Et Placement du Quebec | 20,481 | $2.98M | 0.01% | −2,400−10.5% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 20,718 | $3.01M | 0.02% | −3,670−15.0% | Reduced |
| Prelude Capital Management, LLC | 20,924 | $3.04M | 0.21% | −4,287−17.0% | Reduced |
| Daiwa Securities Group Inc. | 21,260 | $3.09M | 0.02% | −3,348−13.6% | Reduced |
| Westpac Banking Corp | 21,423 | $3.11M | 0.04% | 00.0% | Unchanged |
| Neville Rodie & Shaw Inc | 21,605 | $3.14M | 0.28% | −770−3.4% | Reduced |
| Security Asset Management | 21,610 | $3.14M | 1.84% | −7,670−26.2% | Reduced |
| GHP Investment Advisors, Inc. | 21,867 | $3.18M | 0.20% | +6,455+41.9% | Added |
| Ilmarinen Mutual Pension Insurance Co | 22,000 | $3.20M | 0.04% | 00.0% | Unchanged |
| Nordea Investment Management AB | 22,935 | $3.30M | 0.00% | +836+3.8% | Added |
| TD Private Client Wealth LLC | 22,969 | $3.34M | 0.15% | −299−1.3% | Reduced |
| Swiss Life Asset Management Ltd | 24,591 | $3.57M | 0.05% | +11,738+91.3% | Added |
| Gardner Lewis Asset Management L P | 24,773 | $3.60M | 1.27% | −2,135−7.9% | Reduced |
| Capital Investment Services of America, Inc. | 25,084 | $3.65M | 0.44% | −500−2.0% | Reduced |
| Public Sector Pension Investment Board | 25,168 | $3.66M | 0.03% | −3,300−11.6% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 25,312 | $3.68M | 0.02% | −4,674−15.6% | Reduced |
| Tokio Marine Asset Management Co Ltd | 25,696 | $3.73M | 0.26% | +569+2.3% | Added |
| Buckhead Capital Management LLC | 25,705 | $3.74M | 0.88% | −4,470−14.8% | Reduced |
| Railway Pension Investments Ltd | 26,072 | $3.79M | 0.04% | 00.0% | Unchanged |
| Natixis | 26,731 | $3.88M | 0.04% | +16,128+152.1% | Added |
| Harvey Investment Co LLC | 26,824 | $3.90M | 0.48% | −85−0.3% | Reduced |
| Wealthfront Advisers LLC | 26,922 | $3.91M | 0.02% | +182+0.7% | Added |
| Czech National Bank | 27,065 | $3.93M | 0.10% | +184+0.7% | Added |
| Xponance, Inc. | 27,956 | $4.06M | 0.06% | +811+3.0% | Added |
| Jump Financial, LLC | 28,000 | $4.07M | 0.17% | +28,000 | New |
| B. Metzler seel. Sohn & Co. AG | 28,404 | $4.13M | 0.06% | +4,867+20.7% | Added |
| Cinctive Capital Management LP | 29,257 | $4.25M | 0.16% | −920−3.0% | Reduced |
| Gotham Asset Management, LLC | 29,467 | $4.28M | 0.10% | +18,906+179.0% | Added |
| Mariner, LLC | 30,337 | $4.41M | 0.01% | +1,718+6.0% | Added |
| Carderock Capital Management Inc | 30,437 | $4.42M | 1.54% | −301−1.0% | Reduced |
| Storebrand Asset Management AS | 30,690 | $4.46M | 0.02% | +1,838+6.4% | Added |
| Renaissance Technologies LLC | 30,750 | $4.47M | 0.01% | −207,800−87.1% | Reduced |