ACM RESH INC
ACMR·00108J109·US·Common Stock·Technology - Semiconductor Equipment & Materials-13D/G
ACMR (ACM RESH INC) is held by 173 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($1.1B), VANGUARD PORTFOLIO MANAGEMENT LLC ($425M), VANGUARD CAPITAL MANAGEMENT LLC ($312.5M). Net institutional sentiment: Mixed.
173
Holders
(10 Elite)
$5.2B
Total Value
67% (177)
Consensus
118 buying - 59 selling
13F: Insider & Congress: Updated regularly
Who's Trading
Source dates: Price Oct 15, 2026 · Insiders Sep 10, 2026 · Activists Jul 31, 2026 · Congress none
InsiderWHWang David HSell $2.5MSep 9, 2026
InsiderWHWang David HExercise 70K shSep 9, 2026
InsiderWHWang David HSell $85KSep 9, 2026
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Top Holders
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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer