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, Q3 2021
Institutional positions in Ametek Inc as of Sep 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
- 719
- +3 vs. Q2 2021
- Shares held
- 200.5M
- −54.7K (0.0%) vs. Q2 2021
- Total value
- $24.9B
- −$1.90B (−7.1%) vs. Q2 2021
- New holders
- 62
- 246 more added
- Sold out
- 59
- 265 more reduced
7 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hartford Investment Management Co | 21,514 | $2.67M | 0.07% | −2,819−11.6% | Reduced |
| Crossmark Global Holdings, Inc. | 21,280 | $2.64M | 0.06% | −140−0.7% | Reduced |
| CIBC Asset Management Inc | 21,270 | $2.64M | 0.01% | +1,048+5.2% | Added |
| Moors & Cabot, Inc. | 20,788 | $2.58M | 0.16% | −61−0.3% | Reduced |
| Dynamic Technology Lab Private Ltd | 20,806 | $2.58M | 0.31% | +6,109+41.6% | Added |
| Candriam Luxembourg S.C.A. | 20,695 | $2.57M | 0.02% | −3,767−15.4% | Reduced |
| Bright Rock Capital Management, LLC | 20,000 | $2.48M | 0.62% | 00.0% | Unchanged |
| Brookfield Asset Management Inc. | 20,000 | $2.48M | 0.01% | +20,000 | New |
| Norinchukin Bank, The | 19,867 | $2.46M | 0.03% | +759+4.0% | Added |
| MAI Capital Management | 19,818 | $2.46M | 0.05% | +14+0.1% | Added |
| Sheaff Brock Investment Advisors, LLC | 19,612 | $2.43M | 0.24% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 19,548 | $2.42M | 0.05% | −100−0.5% | Reduced |
| Vigilant Capital Management, LLC | 19,497 | $2.42M | 0.19% | +37+0.2% | Added |
| ING Groep NV | 19,411 | $2.41M | 0.03% | +445+2.3% | Added |
| Richard Bernstein Advisors LLC | 19,343 | $2.40M | 0.05% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 19,334 | $2.40M | 0.03% | +275+1.4% | Added |
| Meiji Yasuda Life Insurance Co | 19,047 | $2.36M | 0.04% | −88−0.5% | Reduced |
| Sit Investment Associates Inc | 18,800 | $2.33M | 0.06% | 00.0% | Unchanged |
| Fifth Third Bancorp | 18,763 | $2.33M | 0.01% | −83−0.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 18,590 | $2.31M | 0.02% | +5,128+38.1% | Added |
| Sciencast Management LP | 18,236 | $2.25M | 0.64% | −1,055−5.5% | Reduced |
| Private Advisor Group, LLC | 18,017 | $2.23M | 0.01% | +8,695+93.3% | Added |
| Maryland State Retirement & Pension System | 17,534 | $2.23M | 0.06% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 17,762 | $2.20M | 0.01% | +1,500+9.2% | Added |
| Tributary Capital Management, LLC | 17,700 | $2.19M | 0.17% | −100−0.6% | Reduced |
| Johnson Investment Counsel Inc | 17,441 | $2.16M | 0.03% | +13+0.1% | Added |
| Westpac Banking Corp | 17,361 | $2.15M | 0.02% | −1,787−9.3% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 17,165 | $2.13M | 0.01% | +4,200+32.4% | Added |
| Dudley & Shanley, Inc. | 17,024 | $2.11M | 0.37% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 16,358 | $2.03M | 0.04% | −999−5.8% | Reduced |
| Bridgewater Advisors Inc. | 16,320 | $2.02M | 0.56% | −265−1.6% | Reduced |
| Elo Mutual Pension Insurance Co | 16,160 | $2.00M | 0.06% | 00.0% | Unchanged |
| Three Peaks Capital Management, LLC | 16,008 | $1.99M | 0.66% | −296−1.8% | Reduced |
| New Mexico Educational Retirement Board | 15,150 | $1.88M | 0.07% | −200−1.3% | Reduced |
| K.J. Harrison & Partners Inc | 15,000 | $1.87M | 0.27% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 14,943 | $1.85M | 0.00% | −11−0.1% | Reduced |
| Deltec Asset Management LLC | 14,500 | $1.80M | 0.27% | 00.0% | Unchanged |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 14,487 | $1.80M | 0.04% | +717+5.2% | Added |
| Louisiana State Employees Retirement System | 14,400 | $1.79M | 0.04% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 14,053 | $1.74M | 0.00% | +3,750+36.4% | Added |
| Rathbone Brothers plc | 13,827 | $1.72M | 0.02% | −60−0.4% | Reduced |
| Panagora Asset Management Inc | 13,832 | $1.72M | 0.01% | 00.0% | Unchanged |
| First Hawaiian Bank | 13,824 | $1.71M | 0.07% | +1,522+12.4% | Added |
| Perigon Wealth Management, LLC | 13,733 | $1.70M | 0.15% | −8−0.1% | Reduced |
| MML Investors Services, LLC | 13,701 | $1.70M | 0.01% | +966+7.6% | Added |
| Cornerstone Advisory, LLC | 13,561 | $1.68M | 0.28% | 00.0% | Unchanged |
| MD Financial Management Inc. | 13,541 | $1.68M | 0.04% | −1,437−9.6% | Reduced |
| Magnetar Financial LLC | 13,351 | $1.66M | 0.02% | +10,824+428.3% | Added |
| Kentucky Retirement Systems | 13,293 | $1.65M | 0.08% | −154−1.1% | Reduced |
| Hancock Whitney Corp | 13,272 | $1.65M | 0.06% | −5,637−29.8% | Reduced |
| Hikari Power Ltd | 13,270 | $1.65M | 0.17% | +1,330+11.1% | Added |
| CIBC World Markets Corp | 13,034 | $1.62M | 0.01% | −2,999−18.7% | Reduced |
| Gardner Lewis Asset Management L P | 13,027 | $1.61M | 0.25% | +5,930+83.6% | Added |
| Manchester Capital Management LLC | 12,901 | $1.60M | 0.22% | +1,220+10.4% | Added |
| Gateway Investment Advisers LLC | 12,849 | $1.59M | 0.02% | +20.0% | Added |
| Prio Wealth Limited Partnership | 12,750 | $1.58M | 0.05% | 00.0% | Unchanged |
| Rodgers Brothers Inc. | 12,708 | $1.58M | 0.31% | 00.0% | Unchanged |
| Clark Capital Management Group, Inc. | 12,587 | $1.56M | 0.02% | −200−1.6% | Reduced |
| SRB Corp | 12,523 | $1.55M | 0.09% | +12,523 | New |
| Ativo Capital Management LLC | 12,400 | $1.54M | 0.72% | 00.0% | Unchanged |
| CX Institutional | 12,367 | $1.53M | 0.13% | +11,743+1,881.9% | Added |
| Private Trust Co NA | 12,294 | $1.52M | 0.22% | +2,114+20.8% | Added |
| Carret Asset Management, LLC | 12,270 | $1.52M | 0.18% | 00.0% | Unchanged |
| Fort, L.P. | 12,070 | $1.50M | 0.50% | −1,742−12.6% | Reduced |
| Diversified Trust Co | 12,039 | $1.49M | 0.05% | +189+1.6% | Added |
| Avalon Investment & Advisory | 12,008 | $1.49M | 0.03% | +182+1.5% | Added |
| Point72 Hong Kong Ltd | 11,951 | $1.48M | 0.11% | +4,582+62.2% | Added |
| Brinker Capital Investments, LLC | 11,414 | $1.48M | 0.02% | 00.0% | Unchanged |
| Summit Global Investments | 11,860 | $1.47M | 0.11% | +11,860 | New |
| Veritable, L.P. | 11,830 | $1.47M | 0.02% | −152−1.3% | Reduced |
| Nippon Life Global Investors Americas, Inc. | 11,800 | $1.46M | 0.08% | 00.0% | Unchanged |
| Enterprise Financial Services Corp | 11,769 | $1.46M | 0.19% | +9,557+432.1% | Added |
| Advisor Partners LLC | 11,761 | $1.46M | 0.10% | +130+1.1% | Added |
| Campbell & CO Investment Adviser LLC | 11,700 | $1.45M | 0.47% | +11,700 | New |
| Xponance, Inc. | 11,696 | $1.45M | 0.03% | −1,047−8.2% | Reduced |
| Roundview Capital LLC | 11,631 | $1.44M | 0.16% | 00.0% | Unchanged |
| Eqis Capital Management, Inc. | 11,295 | $1.40M | 0.11% | +4,722+71.8% | Added |
| Cim, LLC | 9,629 | $1.36M | 0.21% | +312+3.3% | Added |
| Intrust Bank NA | 10,710 | $1.33M | 0.18% | −266−2.4% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 10,501 | $1.30M | 0.03% | +15+0.1% | Added |
| Spouting Rock Asset Management, LLC | 10,393 | $1.29M | 0.64% | +50.0% | Added |
| Resources Management Corp | 10,260 | $1.27M | 0.18% | 00.0% | Unchanged |
| AlphaCentric Advisors LLC | 10,000 | $1.24M | 0.32% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 9,929 | $1.23M | 0.01% | +2,409+32.0% | Added |
| Montag & Caldwell, LLC | 9,921 | $1.23M | 0.11% | +308+3.2% | Added |
| Bridge Creek Capital Management LLC | 9,752 | $1.21M | 0.45% | +170+1.8% | Added |
| Vontobel Holding Ltd. | 9,652 | $1.20M | 0.01% | +216+2.3% | Added |
| Raymond James Trust N.A. | 9,634 | $1.20M | 0.04% | −1,031−9.7% | Reduced |
| Waldron Private Wealth LLC | 9,400 | $1.17M | 0.07% | 00.0% | Unchanged |
| Sumitomo Life Insurance Co | 9,303 | $1.15M | 0.03% | −393−4.1% | Reduced |
| Fukoku Mutual Life Insurance Co | 9,300 | $1.15M | 0.09% | 00.0% | Unchanged |
| Jane Street Group, LLC | 9,100 | $1.13M | 0.00% | −2,327−20.4% | Reduced |
| Advisors Asset Management, Inc. | 8,771 | $1.09M | 0.02% | −607−6.5% | Reduced |
| Burney Co | 8,681 | $1.08M | 0.05% | +175+2.1% | Added |
| Pinebridge Investments, L.P. | 8,520 | $1.06M | 0.01% | −2,123−19.9% | Reduced |
| MainStreet Investment Advisors LLC | 8,420 | $1.04M | 0.10% | −223−2.6% | Reduced |
| Twin Tree Management, LP | 8,251 | $1.02M | 0.03% | +8,251 | New |
| Mayfair Advisory Group, LLC | 8,282 | $1.02M | 1.56% | 00.0% | Unchanged |
| Affinity Capital Advisors, LLC | 8,207 | $1.02M | 0.34% | 00.0% | Unchanged |
| Northwest & Ethical Investments L.P. | 8,182 | $1.01M | 0.03% | −477−5.5% | Reduced |