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 2023
Institutional positions in Ametek Inc as of Dec 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
- 859
- +56 vs. Q3 2023
- Shares held
- 202.1M
- −16.5K (0.0%) vs. Q3 2023
- Total value
- $33.3B
- +$3.44B (+11.5%) vs. Q3 2023
- New holders
- 111
- 275 more added
- Sold out
- 55
- 341 more reduced
11 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MML Investors Services, LLC | 28,532 | $4.71M | 0.02% | +5,587+24.3% | Added |
| Clear Harbor Asset Management, LLC | 28,161 | $4.64M | 0.44% | −44−0.2% | Reduced |
| Wealthfront Advisers LLC | 27,461 | $4.53M | 0.02% | +828+3.1% | Added |
| GAM Holding AG | 27,292 | $4.50M | 0.33% | +27,292 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 27,033 | $4.46M | 0.06% | −28−0.1% | Reduced |
| British Columbia Investment Management Corp | 26,554 | $4.38M | 0.04% | +5,598+26.7% | Added |
| Peapack Gladstone Financial Corp | 26,447 | $4.36M | 0.07% | +10,405+64.9% | Added |
| Saranac Partners Ltd | 26,437 | $4.36M | 2.88% | +26,437 | New |
| Terry L. Blaker | 26,253 | $4.33M | 0.35% | +7,454+39.7% | Added |
| Trexquant Investment LP | 25,918 | $4.27M | 0.10% | −18,551−41.7% | Reduced |
| Ascent Group, LLC | 25,287 | $4.26M | 0.40% | +2,917+13.0% | Added |
| Harvey Investment Co LLC | 25,302 | $4.17M | 0.50% | −165−0.6% | Reduced |
| Daiwa Securities Group Inc. | 25,099 | $4.14M | 0.03% | +1,714+7.3% | Added |
| ING Groep NV | 24,797 | $4.09M | 0.03% | −17,867−41.9% | Reduced |
| Capital Investment Services of America, Inc. | 24,584 | $4.05M | 0.43% | −200−0.8% | Reduced |
| Cubist Systematic Strategies, LLC | 24,132 | $3.98M | 0.05% | −137,648−85.1% | Reduced |
| Nordea Investment Management AB | 23,795 | $3.92M | 0.00% | +659+2.8% | Added |
| Gardner Lewis Asset Management L P | 23,477 | $3.87M | 1.35% | −1,296−5.2% | Reduced |
| TD Private Client Wealth LLC | 23,221 | $3.83M | 0.14% | +3,064+15.2% | Added |
| 1858 Wealth Management, LLC | 22,855 | $3.77M | 3.57% | +22,855 | New |
| Fuller & Thaler Asset Management, Inc. | 22,521 | $3.71M | 0.02% | −4,891−17.8% | Reduced |
| Buckhead Capital Management LLC | 22,418 | $3.70M | 1.37% | +1,221+5.8% | Added |
| Ilmarinen Mutual Pension Insurance Co | 22,000 | $3.63M | 0.05% | 00.0% | Unchanged |
| PFG Advisors | 21,376 | $3.52M | 0.28% | +14,439+208.1% | Added |
| HRT Financial LP | 21,351 | $3.52M | 0.03% | +10,516+97.1% | Added |
| TownSquare Capital, LLC | 20,470 | $3.38M | 0.06% | +3,686+22.0% | Added |
| Elo Mutual Pension Insurance Co | 20,142 | $3.32M | 0.09% | +852+4.4% | Added |
| Brinker Capital Investments, LLC | 20,435 | $3.31M | 0.04% | +413+2.1% | Added |
| Orion Portfolio Solutions, LLC | 20,435 | $3.31M | 0.04% | +413+2.1% | Added |
| Putnam Investments LLC | 20,057 | $3.31M | 0.00% | −137,667−87.3% | Reduced |
| Bright Rock Capital Management, LLC | 20,000 | $3.30M | 0.75% | 00.0% | Unchanged |
| Creative Planning | 19,694 | $3.25M | 0.01% | +1,374+7.5% | Added |
| ZWJ Investment Counsel Inc | 19,691 | $3.25M | 0.17% | +3,063+18.4% | Added |
| Gulf International Bank (UK) Ltd | 19,666 | $3.24M | 0.09% | −2,356−10.7% | Reduced |
| Pathstone Holdings, LLC | 19,600 | $3.24M | 0.02% | +19,600 | New |
| Quantbot Technologies LP | 19,414 | $3.20M | 0.19% | +5,989+44.6% | Added |
| Rafferty Asset Management, LLC | 19,359 | $3.19M | 0.01% | +1,012+5.5% | Added |
| Sheaff Brock Investment Advisors, LLC | 19,262 | $3.18M | 0.28% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 18,832 | $3.11M | 0.04% | +2,942+18.5% | Added |
| First National Advisers, LLC | 18,674 | $3.08M | 0.89% | +5,931+46.5% | Added |
| 1832 Asset Management L.P. | 18,605 | $3.07M | 0.01% | −982−5.0% | Reduced |
| Kentucky Retirement Systems | 18,466 | $3.04M | 0.10% | −707−3.7% | Reduced |
| Moors & Cabot, Inc. | 18,402 | $3.03M | 0.19% | +911+5.2% | Added |
| Ontario Teachers Pension Plan Board | 18,343 | $3.02M | 0.03% | −1,988−9.8% | Reduced |
| Mackenzie Financial Corp | 18,320 | $3.02M | 0.00% | −1,194−6.1% | Reduced |
| Commonwealth Equity Services, LLC | 18,114 | $2.99M | 0.01% | +2,149+13.5% | Added |
| Core Wealth Partners LLC | 18,000 | $2.97M | 2.43% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 17,971 | $2.96M | 0.05% | +100+0.6% | Added |
| Maryland State Retirement & Pension System | 17,897 | $2.95M | 0.06% | +335+1.9% | Added |
| Kestra Advisory Services, LLC | 17,887 | $2.95M | 0.02% | +732+4.3% | Added |
| Neville Rodie & Shaw Inc | 17,580 | $2.90M | 0.24% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 17,580 | $2.90M | 0.02% | −2,037−10.4% | Reduced |
| KP Management LLC | 17,500 | $2.89M | 1.43% | +17,500 | New |
| Keystone Investors Pte Ltd | 17,409 | $2.87M | 0.24% | +17,409 | New |
| Hikari Power Ltd | 17,380 | $2.87M | 0.27% | 00.0% | Unchanged |
| Trivant Custom Portfolio Group, LLC | 17,277 | $2.85M | 1.90% | −122−0.7% | Reduced |
| Ethic Inc. | 16,836 | $2.78M | 0.08% | −128−0.8% | Reduced |
| JustInvest LLC | 16,522 | $2.72M | 0.07% | −4,388−21.0% | Reduced |
| CIBC World Markets Inc. | 16,443 | $2.71M | 0.01% | +9,620+141.0% | Added |
| Metis Global Partners, LLC | 15,934 | $2.63M | 0.10% | +82+0.5% | Added |
| Twin Capital Management Inc | 15,916 | $2.62M | 0.34% | −375−2.3% | Reduced |
| Hartford Investment Management Co | 15,621 | $2.58M | 0.10% | −169−1.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 15,526 | $2.56M | 0.01% | −47,572−75.4% | Reduced |
| Graham Capital Management, L.P. | 15,512 | $2.56M | 0.08% | +13,870+844.7% | Added |
| Aquatic Capital Management LLC | 15,500 | $2.56M | 0.07% | −16,100−50.9% | Reduced |
| M&T Bank Corp | 15,442 | $2.55M | 0.01% | +73+0.5% | Added |
| Gotham Asset Management, LLC | 15,371 | $2.53M | 0.05% | −13,326−46.4% | Reduced |
| K.J. Harrison & Partners Inc | 15,365 | $2.53M | 0.43% | −20−0.1% | Reduced |
| MAI Capital Management | 15,274 | $2.52M | 0.03% | −51−0.3% | Reduced |
| La Banque Postale Asset Management SA | 14,925 | $2.46M | 0.05% | −27,594−64.9% | Reduced |
| Perigon Wealth Management, LLC | 14,696 | $2.42M | 0.08% | −23−0.2% | Reduced |
| Sit Investment Associates Inc | 14,675 | $2.42M | 0.06% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 14,639 | $2.41M | 0.07% | −1,830−11.1% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 14,628 | $2.41M | 0.01% | −3,671−20.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 14,537 | $2.40M | 0.01% | +10,241+238.4% | Added |
| Federation des caisses Desjardins du Quebec | 14,497 | $2.39M | 0.02% | −293−2.0% | Reduced |
| AIA Group Ltd | 14,496 | $2.39M | 0.10% | +9,983+221.2% | Added |
| Bridge Creek Capital Management LLC | 14,480 | $2.39M | 0.83% | −25−0.2% | Reduced |
| Crossmark Global Holdings, Inc. | 14,245 | $2.35M | 0.05% | −397−2.7% | Reduced |
| Diversified Trust Co | 14,105 | $2.33M | 0.08% | +210+1.5% | Added |
| Louisiana State Employees Retirement System | 14,000 | $2.31M | 0.05% | −300−2.1% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 13,905 | $2.29M | 0.01% | +1,104+8.6% | Added |
| SG Americas Securities, LLC | 13,784 | $2.27M | 0.03% | +2,264+19.7% | Added |
| Intrust Bank NA | 13,702 | $2.26M | 0.26% | +523+4.0% | Added |
| Roundview Capital LLC | 13,649 | $2.25M | 0.21% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 13,516 | $2.23M | 0.02% | +8,732+182.5% | Added |
| Seascape Capital Management | 13,409 | $2.21M | 0.93% | +889+7.1% | Added |
| Captrust Financial Advisors | 13,258 | $2.19M | 0.01% | +309+2.4% | Added |
| Bleakley Financial Group, LLC | 13,257 | $2.19M | 0.07% | +777+6.2% | Added |
| Oppenheimer & Co Inc | 13,238 | $2.18M | 0.04% | +1,329+11.2% | Added |
| Sawtooth Solutions, LLC | 13,221 | $2.18M | 0.06% | +741+5.9% | Added |
| Kensington Investment Counsel, LLC | 13,067 | $2.15M | 1.13% | +175+1.4% | Added |
| Natixis | 12,932 | $2.13M | 0.02% | −40,930−76.0% | Reduced |
| PDT Partners, LLC | 12,779 | $2.11M | 0.23% | −7,200−36.0% | Reduced |
| ISAM Funds (UK) Ltd | 12,130 | $2.00M | 1.43% | +12,130 | New |
| Rathbone Brothers plc | 12,000 | $1.98M | 0.01% | −300−2.4% | Reduced |
| Walleye Trading LLC | 11,993 | $1.98M | 0.03% | −101−0.8% | Reduced |
| New Mexico Educational Retirement Board | 11,950 | $1.97M | 0.08% | 00.0% | Unchanged |
| Martingale Asset Management L P | 11,673 | $1.92M | 0.04% | −847−6.8% | Reduced |
| Cetera Advisors LLC | 11,574 | $1.91M | 0.03% | +130+1.1% | Added |