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 2021
Institutional positions in Ametek Inc as of Jun 30, 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
- 723
- +34 vs. Q1 2021
- Shares held
- 200.9M
- +1.95M (+1.0%) vs. Q1 2021
- Total value
- $26.8B
- +$1.41B (+5.5%) vs. Q1 2021
- New holders
- 79
- 241 more added
- Sold out
- 45
- 260 more reduced
6 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Three Peaks Capital Management, LLC | 16,304 | $2.18M | 0.67% | −1,855−10.2% | Reduced |
| Holocene Advisors, LP | 16,393 | $2.19M | 0.01% | −30,203−64.8% | Reduced |
| Bridgewater Advisors Inc. | 16,585 | $2.21M | 0.70% | +45+0.3% | Added |
| Dudley & Shanley, Inc. | 17,024 | $2.27M | 0.37% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 17,357 | $2.32M | 0.04% | +2,001+13.0% | Added |
| Johnson Investment Counsel Inc | 17,428 | $2.33M | 0.03% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 17,534 | $2.33M | 0.08% | 00.0% | Unchanged |
| Tributary Capital Management, LLC | 17,800 | $2.38M | 0.18% | −4,150−18.9% | Reduced |
| Acadian Asset Management LLC | 17,963 | $2.40M | 0.01% | +15,180+545.5% | Added |
| Caisse de Depot Et Placement du Quebec | 18,352 | $2.45M | 0.01% | −38,455−67.7% | Reduced |
| Wealthfront Advisers LLC | 18,401 | $2.46M | 0.01% | +1,832+11.1% | Added |
| Sit Investment Associates Inc | 18,800 | $2.51M | 0.06% | 00.0% | Unchanged |
| Fifth Third Bancorp | 18,846 | $2.52M | 0.01% | −737−3.8% | Reduced |
| Hancock Whitney Corp | 18,909 | $2.52M | 0.08% | −2,341−11.0% | Reduced |
| ING Groep NV | 18,966 | $2.53M | 0.04% | +3,700+24.2% | Added |
| Oregon Public Employees Retirement Fund | 19,059 | $2.54M | 0.03% | 00.0% | Unchanged |
| Norinchukin Bank, The | 19,108 | $2.55M | 0.04% | −43−0.2% | Reduced |
| Meiji Yasuda Life Insurance Co | 19,135 | $2.56M | 0.05% | −85−0.4% | Reduced |
| Westpac Banking Corp | 19,148 | $2.56M | 0.03% | −1,050−5.2% | Reduced |
| Squarepoint Ops LLC | 19,151 | $2.56M | 0.02% | +19,151 | New |
| Richard Bernstein Advisors LLC | 19,343 | $2.58M | 0.05% | 00.0% | Unchanged |
| Vigilant Capital Management, LLC | 19,460 | $2.60M | 0.21% | 00.0% | Unchanged |
| Sciencast Management LP | 19,291 | $2.61M | 0.55% | +19,291 | New |
| Sheaff Brock Investment Advisors, LLC | 19,612 | $2.62M | 0.25% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 19,648 | $2.62M | 0.05% | −100−0.5% | Reduced |
| CWM Advisors, LLC | 19,721 | $2.63M | 0.35% | +1,339+7.3% | Added |
| MAI Capital Management | 19,804 | $2.64M | 0.05% | −200−1.0% | Reduced |
| Bright Rock Capital Management, LLC | 20,000 | $2.67M | 0.64% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 20,222 | $2.70M | 0.01% | +285+1.4% | Added |
| Pacer Advisors, Inc. | 20,511 | $2.74M | 0.04% | +4,629+29.1% | Added |
| Moors & Cabot, Inc. | 20,849 | $2.78M | 0.20% | +1,699+8.9% | Added |
| Crossmark Global Holdings, Inc. | 21,420 | $2.86M | 0.07% | −4,600−17.7% | Reduced |
| Buckhead Capital Management LLC | 21,977 | $2.93M | 0.65% | +2,785+14.5% | Added |
| B. Metzler seel. Sohn & Co. Holding AG | 22,173 | $2.96M | 0.04% | −1,170−5.0% | Reduced |
| IndexIQ Advisors LLC | 22,636 | $3.02M | 0.10% | −482−2.1% | Reduced |
| Hartford Investment Management Co | 24,333 | $3.25M | 0.08% | −888−3.5% | Reduced |
| Candriam Luxembourg S.C.A. | 24,462 | $3.27M | 0.02% | +1,619+7.1% | Added |
| Quantbot Technologies LP | 24,581 | $3.28M | 0.26% | +24,581 | New |
| Man Group plc | 24,866 | $3.32M | 0.01% | −7,282−22.7% | Reduced |
| Farmers & Merchants Investments Inc | 25,247 | $3.37M | 0.15% | +76+0.3% | Added |
| Railway Pension Investments Ltd | 26,072 | $3.48M | 0.03% | 00.0% | Unchanged |
| Trexquant Investment LP | 26,752 | $3.57M | 0.30% | +26,752 | New |
| PGGM Investments | 27,122 | $3.62M | 0.02% | −34,237−55.8% | Reduced |
| Capital Investment Services of America, Inc. | 27,695 | $3.70M | 0.35% | −600−2.1% | Reduced |
| Metropolitan Life Insurance Co | 27,826 | $3.71M | 0.05% | −344−1.2% | Reduced |
| Neville Rodie & Shaw Inc | 28,208 | $3.77M | 0.29% | −1,575−5.3% | Reduced |
| Duncker Streett & Co Inc | 28,376 | $3.79M | 0.70% | −1,707−5.7% | Reduced |
| M&T Bank Corp | 28,646 | $3.83M | 0.02% | −7,292−20.3% | Reduced |
| Gotham Asset Management, LLC | 28,707 | $3.83M | 0.16% | −21,403−42.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 28,932 | $3.86M | 0.04% | +96+0.3% | Added |
| Harvey Investment Co LLC | 29,294 | $3.91M | 0.52% | +230+0.8% | Added |
| Charter Trust Co | 29,509 | $3.94M | 0.37% | −1,695−5.4% | Reduced |
| Security Asset Management | 29,689 | $3.96M | 1.56% | −215−0.7% | Reduced |
| IFM Investors Pty Ltd | 29,937 | $4.00M | 0.08% | +4,660+18.4% | Added |
| Duality Advisers, LP | 29,968 | $4.00M | 0.36% | +29,968 | New |
| Mutual of America Capital Management LLC | 30,237 | $4.04M | 0.04% | +349+1.2% | Added |
| Brown Advisory Inc | 30,370 | $4.05M | 0.01% | +30+0.1% | Added |
| Advisor Group Holdings, Inc. | 30,565 | $4.08M | 0.01% | +449+1.5% | Added |
| Cerity Partners LLC | 32,652 | $4.36M | 0.10% | +574+1.8% | Added |
| Mendel Money Management | 33,330 | $4.45M | 2.80% | −550−1.6% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 33,636 | $4.49M | 0.08% | +3,947+13.3% | Added |
| Sturgeon Ventures LLP | 33,867 | $4.52M | 2.24% | −640−1.9% | Reduced |
| TD Private Client Wealth LLC | 33,950 | $4.53M | 0.19% | −58−0.2% | Reduced |
| IronBridge Private Wealth, LLC | 34,401 | $4.59M | 2.86% | +34,401 | New |
| Stephens Inc | 34,804 | $4.65M | 0.07% | +411+1.2% | Added |
| EULAV Asset Management | 35,023 | $4.68M | 0.12% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 36,196 | $4.83M | 0.03% | +13,666+60.7% | Added |
| Papp L Roy & Associates | 36,214 | $4.83M | 0.61% | −50−0.1% | Reduced |
| Mackay Shields LLC | 36,301 | $4.85M | 0.05% | −12,336−25.4% | Reduced |
| Marietta Investment Partners LLC | 36,897 | $4.93M | 1.12% | −559−1.5% | Reduced |
| Paloma Partners Management Co | 37,087 | $4.95M | 0.13% | +32,270+669.9% | Added |
| Baird Financial Group, Inc. | 37,198 | $4.97M | 0.01% | −10.0% | Reduced |
| Carderock Capital Management Inc | 37,504 | $5.01M | 1.37% | −4,108−9.9% | Reduced |
| StoneX Group Inc. | 38,081 | $5.08M | 0.75% | −299−0.8% | Reduced |
| Stifel Financial Corp | 38,101 | $5.09M | 0.01% | −1,374−3.5% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 38,357 | $5.12M | 0.03% | −507−1.3% | Reduced |
| Texas Permanent School Fund | 38,362 | $5.12M | 0.06% | −139−0.4% | Reduced |
| Pictet & Cie (Europe) SA | 38,553 | $5.15M | 0.18% | +1,161+3.1% | Added |
| Northstar Asset Management LLC | 38,987 | $5.21M | 1.37% | −4,784−10.9% | Reduced |
| Signature Wealth Management Partners, LLC | 40,124 | $5.36M | 4.86% | −30−0.1% | Reduced |
| Daiwa Securities Group Inc. | 40,165 | $5.36M | 0.04% | +5,241+15.0% | Added |
| Montag A & Associates Inc | 40,833 | $5.45M | 0.29% | +217+0.5% | Added |
| State of Alaska, Department of Revenue | 41,653 | $5.56M | 0.06% | +1,038+2.6% | Added |
| Forsta Ap-Fonden | 41,800 | $5.58M | 0.07% | +3,100+8.0% | Added |
| Guggenheim Capital LLC | 42,481 | $5.67M | 0.03% | +13,810+48.2% | Added |
| Marks Group Wealth Management, Inc | 42,675 | $5.69M | 0.78% | −244−0.6% | Reduced |
| British Columbia Investment Management Corp | 42,645 | $5.69M | 0.04% | +4,860+12.9% | Added |
| Mar Vista Investment Partners LLC | 43,154 | $5.76M | 0.14% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 43,706 | $5.83M | 0.01% | +9,955+29.5% | Added |
| Boston Trust Walden Corp | 43,815 | $5.85M | 0.05% | −16,420−27.3% | Reduced |
| Utah Retirement Systems | 43,970 | $5.87M | 0.08% | 00.0% | Unchanged |
| NN Investment Partners Holdings N.V. | 44,377 | $5.92M | 0.03% | +11,721+35.9% | Added |
| Nomura Asset Management Co Ltd | 44,613 | $5.96M | 0.03% | +1,886+4.4% | Added |
| ProShare Advisors LLC | 44,622 | $5.96M | 0.02% | +3,388+8.2% | Added |
| Gofen & Glossberg LLC | 45,371 | $6.06M | 0.14% | +4,102+9.9% | Added |
| DnB Asset Management AS | 45,451 | $6.07M | 0.04% | −104−0.2% | Reduced |
| Gulf International Bank (UK) Ltd | 48,098 | $6.42M | 0.08% | −180−0.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 48,201 | $6.43M | 0.03% | +48,201 | New |
| Marsico Capital Management LLC | 48,635 | $6.49M | 0.16% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 49,790 | $6.65M | 0.03% | +734+1.5% | Added |