Quantum Computing
QUBT
7.62
-0.24
-3.05%
Quantum Computing
US · QUBT
#2867 by market cap
Listed 1970
7.62
-0.24
-3.05%
Live - 5344 symbols - heartbeat 191s ago
· 2026-10-08 08:34
Pre-market
7.55
-0.92%
After-hours
7.72
+1.31%
Overnight
7.59
-0.39%
- Market cap
- 1.72B
- P/E (TTM)i
- -190.50
- P/Bi
- 1.08
- EPSi
- -0.11
- Div yieldi
- 0.00%
- 52W posi
- 8%
Reader sentiment
Are you bullish or bearish on QUBT?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Accumulating
- The number of reporting institutions increased by 3 in the most recent period (2026/Q3).
- Total institutional ownership (as a % of shares) was little changed.
Institutional ownership
- Held by institutions
- 47.81% +0.10pp
- Institutions
- 363 +3
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund36.33%
Individual/Insider11.20%
Public Company4.04%
Private Company3.76%
Hedge Fund2.00%
Sovereign Wealth Fund0.70%
Family Office/Trust0.46%
Government Pension Fund0.28%
VC/PE Fund0.24%
Other41.00%
Top holders as of 2026-08-20
Yuping Huang
10.45% · 23.66M sh
BlackRock
7.83% · 17.73M sh
Vanguard Capital Management, LLC
4.48% · 10.15M sh
Defiance ETFs, LLC
3.11% · 7.03M sh
Penserra Capital Management LLC
3.08% · 6.98M sh
Vanguard Portfolio Management, LLC
2.90% · 6.57M sh
Geode Capital Management, LLC
2.35% · 5.32M sh
State Street Global Advisors
2.17% · 4.92M sh
Citadel Securities LLC
1.51% · 3.42M sh
Morgan Stanley
1.43% · 3.24M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 24 buys · 23 sells
| Name | Role | Stake |
|---|---|---|
| Yuping Huang | Chief Quantum Scientist & Director | 10.45% |
| Christopher Roberts | General Counsel, Treasurer & Secretary | 0.71% |
| Milan Begliarbekov | Chief Operating Officer | 0.02% |
| Michael Turmelle | Independent Director | 0.00% |
| Javad Shabani | Member of Technical Advisory Board | 0.00% |
| Carl Weimer | Independent Director | 0.00% |
| Robert Fagenson | Independent Director | 0.00% |
| Eric Schwartz | Director | 0.00% |
| Susan Hunt | Chief Revenue Officer | 0.00% |
| William McGann | CTO & COO | -- |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-08-19 | Yuping Huang | Chief Quantum Scientist & Director | Other Acquisition | +584,897 | $0.00 |
| 2026-07-16 | Susan Hunt | Chief Revenue Officer | Initial Statement of Beneficial | 0 | -- |
| 2026-05-27 | Yuping Huang | Chief Quantum Scientist & Director | Other Acquisition | +58,558 | -- |
| 2026-05-27 | Yuping Huang | Chief Quantum Scientist & Director | Other Derivative Acquisition | +23,588 | $12.24 |
| 2026-05-27 | Pouya Dianat | Chief Revenue Officer | Other Acquisition | +24,774 | -- |
| 2026-05-27 | Pouya Dianat | Chief Revenue Officer | Other Derivative Acquisition | +9,979 | $12.24 |
| 2026-05-27 | Milan Begliarbekov | Chief Operating Officer | Other Acquisition | +24,774 | -- |
| 2026-05-27 | Milan Begliarbekov | Chief Operating Officer | Other Derivative Acquisition | +9,979 | $12.24 |
| 2026-04-12 | Michael Turmelle | Independent Director | Other Acquisition | +5,530 | $6.78 |
| 2026-04-12 | Michael Turmelle | Independent Director | Other Acquisition | +16,592 | $6.78 |
| 2026-04-12 | Robert Fagenson | Independent Director | Other Acquisition | +5,530 | $6.78 |
| 2026-04-12 | Robert Fagenson | Independent Director | Other Acquisition | +16,592 | $6.78 |
| 2026-04-12 | Eric Schwartz | Director | Other Acquisition | +5,530 | $6.78 |
| 2026-04-12 | Eric Schwartz | Director | Other Acquisition | +16,592 | $6.78 |
| 2026-04-12 | Carl Weimer | Independent Director | Other Acquisition | +5,530 | $6.78 |
| 2026-04-12 | Carl Weimer | Independent Director | Other Acquisition | +16,592 | $6.78 |
| 2026-04-12 | Javad Shabani | Member of Technical Advisory Board | Other Acquisition | +5,530 | $6.78 |
| 2026-04-12 | Javad Shabani | Member of Technical Advisory Board | Other Acquisition | +22,123 | $6.78 |
| 2026-03-10 | Christopher Roberts | General Counsel, Treasurer & Secretary | Derivative Exercise and Sale | -78,262 | $6.85–7.85 |
| 2026-03-10 | Christopher Roberts | General Counsel, Treasurer & Secretary | Intent to Sell (Form 144) | -9,360 | $7.85 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 08:34:27 · For reference only, not investment advice and not tailored to your situation.