QUBT

QUANTUM COMPUTING INC

QUBT·74766W108·US·Common Stock·Technology - Computer Hardware-Activist

QUBT (QUANTUM COMPUTING INC) is held by 130 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.

130
Holders
(8 Elite)
$782.3M
Total Value
66% (137)
Consensus
90 buying - 47 selling
13F: Insider & Congress: Updated regularly
QUBT

Smart Money Verdict

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Held by 130 funds
8 elite

Who's Trading

Source dates: Price Aug 28, 2026 · Insiders Aug 24, 2026 · Activists May 28, 2026 · Congress none

InsiderHYHuang YupingVest 585K shAug 20, 2026
ActivistYHYuping Huang10.3%May 28, 2026
ActivistThe Vanguard GroupThe Vanguard Group0.0%Mar 27, 2026
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Top Holders

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Fund
Action
Shares
Value
Weight
Est. P&L
Conviction
Increased
17.7M(+9.9%)$172M0.0%-41.71%
33
Increased
8.8M(+1.0%)$85.8M0.0%+7.75%
30
Decreased
6.6M(-2.1%)$63.7M0.0%+8.02%
0
Increased
5.3M(+13.2%)$51.6M0.0%-28.82%
33
Increased
4.9M(+9.0%)$47.7M0.0%-32.99%
32
Increased
3.3M(+41.9%)$31.9M0.0%-26.00%
39
Decreased
2.3M(-48.7%)$22.3M0.1%-34.33%
0
Increased
2.3M(+3.1%)$22.1M0.0%-5.79%
29
Increased
2M(+55.5%)$19.8M0.0%-44.63%
40
Increased
2M(+93.2%)$19.2M0.0%-22.32%
45
Increased
1.8M(+7.5%)$17.6M0.0%-41.57%
30
Increased
1.6M(+10.0%)$15.9M0.0%-45.58%
31
Unchanged
1.6M$15.4M0.0%-19.71%
0
Decreased
1.5M(-11.5%)$14.6M0.1%-28.00%
0
Increased
1.5M(+948.0%)$14.1M0.0%-20.70%
45
Increased
1.4M(+69.5%)$13.9M0.0%-44.69%
42
Decreased
1.3M(-3.1%)$12.6M0.0%+8.02%
0
Increased
1.2M(+70.5%)$11.4M0.0%-39.50%
41
Increased
1.1M(+214.1%)$10.4M0.0%-32.82%
45
Increased
1M(+31.4%)$10.1M0.0%-24.67%
35

Showing 1-20 of 147

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QUBTQUBTQUANTUM COMPUTING INC

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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

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