Quantum Computing Inc. (QUBT) Stock
5 of the hedge funds AlphaScala tracks reported QUBT in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is D.E. Shaw's at $5.65M.
Which hedge funds own QUBT?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| D.E. Shaw David Shaw | 583K | $5.65M | -19% |
| Blackstone | 500K | $4.85M | n/a |
| Millennium Management Israel Englander | 360K | $3.49M | +313% |
| Citadel Ken Griffin | 139K | $1.34M | -84% |
| Marshall Wace | 39K | $377.7K | NEW |
13F holdings as of Jun 30, 2026
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Powered by TradingViewWhat does Quantum Computing Inc. do?
Quantum Computing Inc. is an integrated photonics company that develops and manufactures quantum computing systems based on photonic technology. The company specializes in creating room-temperature, low-power quantum machines that harness the quantum properties of light for data capture, computation, and secure communication. Its product portfolio addresses high-performance computing, artificial intelligence, cybersecurity, and remote sensing applications. Quantum Computing Inc. operates a fabrication facility in Tempe, Arizona, producing thin-film lithium niobate photonic chips and integrated circuits used in electro-optic modulators and related components. The company offers two primary solutions: Qatalyst, a vendor-neutral quantum optimization software platform, and QPhoton, a photonic quantum processing unit capable of functioning as a photonic quantum computer, gate model quantum computer, or annealing system. By combining accessible, affordable quantum hardware with software tools that require no specialized expertise, Quantum Computing Inc. aims to democratize quantum computing adoption across business sectors. Founded in 2001 and headquartered in Hoboken, New Jersey, the company serves financial, security, government, and commercial customers worldwide.