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 2026
Institutional positions in Ametek Inc as of Jun 30, 2026. 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
- 1,201
- +55 vs. Q1 2026
- Shares held
- 205.6M
- +5.18M (+2.6%) vs. Q1 2026
- Total value
- $49.7B
- +$6.77B (+15.8%) vs. Q1 2026
- New holders
- 127
- 489 more added
- Sold out
- 72
- 403 more reduced
13 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| United Capital Financial Advisers, LLC | 5,688 | $1.38M | 0.01% | −363−6.0% | Reduced |
| Centiva Capital, LP | 5,698 | $1.38M | 0.05% | +192+3.5% | Added |
| Kingsview Wealth Management, LLC | 5,712 | $1.38M | 0.02% | +796+16.2% | Added |
| RFG - Bristol Wealth Advisors, LLC | 5,768 | $1.40M | 0.34% | +8+0.1% | Added |
| Chicago Partners Investment Group LLC | 5,916 | $1.43M | 0.03% | +1,470+33.1% | Added |
| Keeler Thomas Management LLC | 5,950 | $1.44M | 0.51% | +348+6.2% | Added |
| Prescott Group Capital Management, L.L.C. | 6,000 | $1.45M | 0.13% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 6,133 | $1.45M | 0.05% | −126−2.0% | Reduced |
| HBE Wealth Management, LLC | 6,027 | $1.46M | 1.05% | +20.0% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 6,035 | $1.46M | 0.09% | −28−0.5% | Reduced |
| Smartleaf Asset Management LLC | 6,295 | $1.50M | 0.05% | 00.0% | Unchanged |
| Keybank National Association | 6,251 | $1.51M | 0.00% | +766+14.0% | Added |
| Coldstream Capital Management Inc | 6,283 | $1.52M | 0.02% | +339+5.7% | Added |
| Horizon Investment Services, LLC | 6,295 | $1.52M | 0.42% | +2,372+60.5% | Added |
| Private Advisor Group, LLC | 6,299 | $1.52M | 0.01% | −1,677−21.0% | Reduced |
| Syon Capital LLC | 6,313 | $1.53M | 0.07% | +365+6.1% | Added |
| Noesis Capital Mangement Corp | 6,367 | $1.54M | 0.19% | 00.0% | Unchanged |
| XTX Topco Ltd | 6,433 | $1.56M | 0.02% | +2,933+83.8% | Added |
| Brighton Jones LLC | 6,484 | $1.57M | 0.03% | +864+15.4% | Added |
| Clearstead Advisors, LLC | 6,487 | $1.57M | 0.01% | +342+5.6% | Added |
| Gateway Investment Advisers LLC | 6,585 | $1.59M | 0.02% | −2,460−27.2% | Reduced |
| WoodTrust Financial Corp | 6,595 | $1.60M | 0.19% | −623−8.6% | Reduced |
| Nippon Life Global Investors Americas, Inc. | 6,620 | $1.60M | 0.06% | −290−4.2% | Reduced |
| Quadrature Capital Ltd | 6,740 | $1.63M | 0.01% | +6,740 | New |
| Miracle Mile Advisors, LLC | 6,838 | $1.65M | 0.02% | +130+1.9% | Added |
| North Dakota State Investment Board | 6,850 | $1.66M | 0.07% | +177+2.7% | Added |
| Wasatch Advisors Inc | 6,877 | $1.66M | 0.01% | +154+2.3% | Added |
| GWM Advisors LLC | 6,883 | $1.67M | 0.00% | +1,457+26.9% | Added |
| MUFG Securities Americas Inc. | 6,904 | $1.67M | 0.09% | +534+8.4% | Added |
| Los Angeles Capital Management LLC | 6,998 | $1.69M | 0.01% | −72,453−91.2% | Reduced |
| NLB Skladi, upravljanje premozenja, d.o.o. | 7,000 | $1.69M | 0.06% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 7,020 | $1.70M | 0.02% | +1,177+20.1% | Added |
| Sienna Gestion | 7,115 | $1.71M | 0.10% | −45,963−86.6% | Reduced |
| CWA Asset Management Group, LLC | 7,194 | $1.74M | 0.05% | +5,335+287.0% | Added |
| E. Ohman J:or Asset Management AB | 7,220 | $1.75M | 0.04% | 00.0% | Unchanged |
| Adviser Investments LLC | 7,237 | $1.75M | 0.02% | −6−0.1% | Reduced |
| Douglass Winthrop Advisors, LLC | 7,278 | $1.76M | 0.03% | −200−2.7% | Reduced |
| Tower Research Capital LLC (TRC) | 7,290 | $1.76M | 0.04% | −11,638−61.5% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 7,348 | $1.78M | 0.02% | −18−0.2% | Reduced |
| Twin Tree Management, LP | 7,361 | $1.78M | 0.28% | +7,361 | New |
| Diversified Trust Co | 7,397 | $1.79M | 0.03% | +490+7.1% | Added |
| South Dakota Investment Council | 7,407 | $1.79M | 0.03% | 00.0% | Unchanged |
| Inspire Advisors, LLC | 7,413 | $1.79M | 0.12% | −31−0.4% | Reduced |
| Monte Financial Group, LLC | 7,467 | $1.80M | 0.58% | +200+2.8% | Added |
| Waldron Private Wealth LLC | 7,482 | $1.81M | 0.06% | +868+13.1% | Added |
| Everence Capital Management Inc | 7,484 | $1.81M | 0.10% | 00.0% | Unchanged |
| Cim, LLC | 7,580 | $1.83M | 0.24% | −154−2.0% | Reduced |
| Affinity Capital Advisors, LLC | 7,765 | $1.84M | 0.23% | +84+1.1% | Added |
| Virtus Investment Advisers, Inc. | 7,736 | $1.87M | 0.44% | −867−10.1% | Reduced |
| Meiji Yasuda Life Insurance Co | 7,774 | $1.88M | 0.06% | +1,155+17.4% | Added |
| Pallas Capital Advisors LLC | 7,778 | $1.88M | 0.06% | −134−1.7% | Reduced |
| Carret Asset Management, LLC | 7,945 | $1.92M | 0.17% | −230−2.8% | Reduced |
| ICW Investment Advisors LLC | 7,951 | $1.92M | 0.67% | −46−0.6% | Reduced |
| Osmosis Investment Management UK Ltd | 8,072 | $1.95M | 0.09% | −28,633−78.0% | Reduced |
| CIBC World Markets Inc. | 8,084 | $1.96M | 0.00% | −3,606−30.8% | Reduced |
| Empirical Finance, LLC | 8,094 | $1.96M | 0.08% | +271+3.5% | Added |
| AlphaCore Capital LLC | 8,109 | $1.96M | 0.04% | +1,212+17.6% | Added |
| Magnetar Financial LLC | 8,119 | $1.96M | 0.02% | +3,193+64.8% | Added |
| Gardner Lewis Asset Management L P | 8,120 | $1.96M | 0.44% | +8,120 | New |
| Integrated Wealth Concepts LLC | 8,143 | $1.97M | 0.01% | −2,748−25.2% | Reduced |
| RSM US Wealth Management LLC | 8,181 | $1.98M | 0.02% | −92−1.1% | Reduced |
| Davenport & Co LLC | 8,261 | $2.00M | 0.01% | −169−2.0% | Reduced |
| Burney Co | 8,278 | $2.00M | 0.05% | −205−2.4% | Reduced |
| Buckingham Strategic Partners | 8,331 | $2.02M | 0.02% | −5,451−39.6% | Reduced |
| Illumine Investment Management, LLC | 0 | $2.03M | 1.32% | −8,720−100.0% | Reduced |
| GAMMA Investing LLC | 8,388 | $2.03M | 0.08% | +532+6.8% | Added |
| Capital International Sarl | 8,615 | $2.08M | 0.03% | −7,705−47.2% | Reduced |
| AustralianSuper Pty Ltd | 8,676 | $2.10M | 0.01% | 00.0% | Unchanged |
| Odyssean, LLC | 8,677 | $2.10M | 0.34% | +6,371+276.3% | Added |
| Crestwood Advisors Group LLC | 8,691 | $2.10M | 0.03% | +216+2.5% | Added |
| Mayfair Advisory Group, LLC | 8,698 | $2.10M | 0.63% | 00.0% | Unchanged |
| Prudent Man Advisors, LLC | 8,720 | $2.11M | 0.48% | +725+9.1% | Added |
| Value Partners Investments Inc. | 8,951 | $2.16M | 0.15% | +281+3.2% | Added |
| Lido Advisors, LLC | 9,011 | $2.18M | 0.01% | +1,059+13.3% | Added |
| Resources Management Corp | 9,036 | $2.19M | 0.28% | 00.0% | Unchanged |
| Park Avenue Securities LLC | 9,083 | $2.20M | 0.01% | +2,834+45.4% | Added |
| Crossmark Global Holdings, Inc. | 9,083 | $2.20M | 0.03% | +109+1.2% | Added |
| Guardian Capital LP | 9,084 | $2.20M | 0.05% | −358−3.8% | Reduced |
| Kensington Investment Counsel, LLC | 9,103 | $2.20M | 0.96% | −30−0.3% | Reduced |
| Exchange Traded Concepts, LLC | 9,215 | $2.23M | 0.01% | +1,961+27.0% | Added |
| Rodgers Brothers Inc. | 9,250 | $2.24M | 0.22% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 9,397 | $2.27M | 0.01% | +450+5.0% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 9,450 | $2.29M | 0.05% | −230−2.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 9,481 | $2.29M | 0.01% | −11,011−53.7% | Reduced |
| Campbell & CO Investment Adviser LLC | 9,584 | $2.32M | 0.12% | −16,034−62.6% | Reduced |
| La Banque Postale Asset Management SA | 9,615 | $2.33M | 0.02% | +2,267+30.9% | Added |
| Kovitz Investment Group Partners, LLC | 9,668 | $2.34M | 0.05% | +9,668 | New |
| Walleye Trading LLC | 9,736 | $2.36M | 0.03% | +9,736 | New |
| Trivant Custom Portfolio Group, LLC | 9,768 | $2.36M | 1.26% | +35+0.4% | Added |
| Merit Financial Group, LLC | 9,832 | $2.38M | 0.01% | +511+5.5% | Added |
| Sumitomo Life Insurance Co | 9,915 | $2.40M | 0.04% | −573−5.5% | Reduced |
| Generali Asset Management SPA SGR | 9,946 | $2.41M | 0.04% | −2,347−19.1% | Reduced |
| Sequoia Financial Advisors, LLC | 9,978 | $2.41M | 0.01% | +1,352+15.7% | Added |
| Tyche Wealth Partners LLC | 10,047 | $2.43M | 0.34% | +7+0.1% | Added |
| Canada Post Corp Registered Pension Plan | 10,401 | $2.52M | 0.09% | +1,280+14.0% | Added |
| Harfst & Associates, Inc. | 10,430 | $2.52M | 0.39% | +119+1.2% | Added |
| Whittier Trust Co of Nevada Inc | 10,904 | $2.53M | 0.05% | +7,120+188.2% | Added |
| Valley National Advisers Inc | 10,483 | $2.54M | 0.28% | −136−1.3% | Reduced |
| Snowden Capital Advisors LLC | 10,516 | $2.54M | 0.06% | −1,019−8.8% | Reduced |
| TD Waterhouse Canada Inc. | 10,773 | $2.56M | 0.01% | +3,232+42.9% | Added |