QUANTUM COMPUTING INC
QUBT·74766W108·US·Common Stock·Technology - Computer Hardware-Activist
QUBT (QUANTUM COMPUTING INC) is held by 132 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($172M), VANGUARD CAPITAL MANAGEMENT LLC ($85.8M), VANGUARD PORTFOLIO MANAGEMENT LLC ($63.7M). Net institutional sentiment: Mixed.
132
Holders
(9 Elite)
$788.3M
Total Value
65% (139)
Consensus
90 buying - 49 selling
13F: Insider & Congress: Updated regularly
Who's Trading
Source dates: Price Oct 14, 2026 · Insiders Aug 24, 2026 · Activists May 28, 2026 · Congress none
InsiderHYHuang YupingVest 585K shAug 20, 2026
InsiderBMBegliarbekov MilanVest 25K shMay 28, 2026
ActivistYHYuping Huang10.3%May 28, 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