QUANTUM COMPUTING INC
341 institutions still hold QUANTUM COMPUTING INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
Quantum Computing Inc. (QUBT, CUSIP 74766W108) entered Q1 2026 with $700M of institutional 13F value across 290 institutional accounts — a holder profile appropriate for a technology company whose primary business proposition is quantum-computing software integration and access technologies for enterprise and government customers, representing one of the more speculative theses in the institutional portfolio at the quantum-computing adoption cycle tier. The defining Q1 signals are directional divergences: Renaissance Technologies added $3M as a small conviction-position build within its quantitative framework, while BlackRock reduced $60M — a rotation consistent with systematic-quantitative managers rotating in the quantum-computing-thematic sleeve while broad-market index structures and factor mandates trim the low-liquidity name. Five new positions in the quarter alongside these major manager rotations indicate that the quantum-computing thematic is experiencing a fresh wave of institutional attention, even if the overall holder base remains modest relative to the quantum-computing narrative's cultural profile. For smart-money trackers, QUBT is best read as a quantum-computing-thematic-barometer — the institutional flows into this name are more informative as a read on thematic allocation flows (quantum-computing, deep-tech, frontier-technology) than as fundamental equity analysis, given the company's stage and revenue profile.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.