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QUBT · Quantum Computing Inc.
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QUBT Quantum Computing (QUBT) Insider Trading, Ownership & Congress Trades

Software & IT · Services-prepackaged software · CIK 0001758009
Quote by TradingView
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
194
13F, latest reported quarter

Quantum Computing insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for Quantum Computing Inc. in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
Roberts Christopher Bruce
CFO and General Counsel
SELL
2026-03-11 SEC
9,360
$73.5K
-13.8%
Context
  • 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Mar 10, 2026.
  • The trade is 0.8% of the 1,123,038 shares held after it.
  • No other insider sold within 30 days.
  • 194 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CFO and General Counsel Roberts Christopher Bruce sold about $73.5K of QUBT on Mar 11, 2026; 194 funds added in the latest 13F quarter.
Roberts Christopher Bruce
CFO and General Counsel
SELL
2026-03-11 SECtraded 2026-03-10
68,902
$540.9K
-13.8%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 6.1% of the 1,132,398 shares held after it.
  • No other insider sold within 30 days.
  • 194 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CFO and General Counsel Roberts Christopher Bruce sold about $540.9K of QUBT on Mar 10, 2026; 194 funds added in the latest 13F quarter.
Begliarbekov Milan
Chief Operating Officer
SELL
2026-01-12 SECtraded 2026-01-07
2,860
$33.9K
-45.2%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 11.8% of the 24,240 shares held after it.
  • No other insider sold within 30 days.
  • 194 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Operating Officer Begliarbekov Milan sold about $33.9K of QUBT on Jan 7, 2026; 194 funds added in the latest 13F quarter.
FAGENSON ROBERT B
Director
SELL
2025-09-17 SECtraded 2025-09-15
5,000
$84.4K
-65.1%
Context
  • 4 earlier Form 4 trades (code P or S) here by this insider (4 sales), the last on Sep 12, 2025.
  • 3 other insiders sold within 30 days.
  • 194 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director FAGENSON ROBERT B sold about $84.4K of QUBT on Sep 15, 2025; 3 other insiders sold within 30 days and 194 funds added in the latest 13F quarter.
FAGENSON ROBERT B
Director
SELL
2025-09-17 SECtraded 2025-09-12
15,000
$234.3K
-65.1%
Context
  • 3 earlier Form 4 trades (code P or S) here by this insider (3 sales), the last on Sep 11, 2025.
  • The trade is 300.0% of the 5,000 shares held after it.
  • 3 other insiders sold within 30 days.
  • 194 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director FAGENSON ROBERT B sold about $234.3K of QUBT on Sep 12, 2025; 3 other insiders sold within 30 days and 194 funds added in the latest 13F quarter.
31 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
194 funds bought in last quarter
more than 74% of Software & IT
Revenue
+82.8% year over year
more than 89% of Software & IT
Margin
no margin: no revenue reported
Buybacks
no share repurchases reported
Short interest
34.9% of the float short (float per yahoo 2026-10-27) · 9.5 days to cover · settled 2026-10-15
more than 99% of Software & IT
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch QUBT

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-59.8%12M
-60%-39%-17%+5%2025-102025-122026-022026-042026-062026-082026-10 2026-03-10 · Roberts Christopher Bruce sold $540.9K2026-03-11 · Roberts Christopher Bruce sold $73.5K2026-01-07 · Begliarbekov Milan sold $33.9K
Insider sell
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns QUBT: institutional holders (13F)

13F holdings, latest reported quarter
BlackRock, Inc.
17,733,975 sh
$172.0M
VANGUARD CAPITAL MANAGEMENT LLC
8,848,881 sh
$85.8M
Defiance ETFs, LLC
7,033,410 sh
$66.3M
VANGUARD PORTFOLIO MANAGEMENT LLC
6,566,582 sh
$63.7M
GEODE CAPITAL MANAGEMENT, LLC
5,322,648 sh
$51.6M

Congress trades in QUBT

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

QUBT planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

QUBT mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Corgi Quantum Computing ETF
$680.7K position · as of 2026-06-30
4.2%
WisdomTree Quantum Computing Fund
$9.2M position · as of 2026-06-30
2.8%
Defiance Quantum ETF
$67.7M position · as of 2026-06-30
1.1%
Aggressive Growth Portfolio
$4.0M position · as of 2026-07-31
0.8%
Global X Artificial Intelligence & Technology ETF
$25.4M position · as of 2026-05-31
0.2%
First Trust Small Cap Growth AlphaDEX Fund
$2.9M position · as of 2026-07-31
0.2%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 194 funds added last quarter. Each figure is a federal filing, dated the day it went public.
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Same sector, ranked by filing activity
Sector by SEC SIC code
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QUBT financials

Revenue growth
+82.8%
XBRL, annual
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$9.8M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
-152.5%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
-$51.5M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.01x
long-term 2022-12-31 (42 months older than the period end) plus current 2023-12-31 (30 months older than the period end); equity 2026-06-30
Cash flow to debt
-4.40x
TTM operating cash flow over long-term 2022-12-31 (42 months older than the period end) plus current 2023-12-31 (30 months older than the period end)
Return on equity
-1.5%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
-1.5%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
tax provision or pre-tax income not filed for the four quarters
Return on capital employed
-7.5%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Enterprise value
$1.3B
market value at close 2026-10-26 on 2026-08-07 shares, plus long-term 2022-12-31 (42 months older than the period end) plus current 2023-12-31 (30 months older than the period end), minus cash 2026-06-30
FCF yield
-3.5%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$682.0K$373.0K$358.0K$136.0K
Gross profit$67.0K$112.0K$162.0K$75.0K
Operating income-$51.1M-$25.9M-$26.2M-$28.6M
Net income-$18.7M-$68.5M-$27.9M-$38.6M
EPS (diluted)-0.11-0.73-0.42-0.73
Operating cash flow-$30.3M-$16.2M-$18.3M-$15.4M
Cash$737.9M$78.9M$2.1M$5.3M
Long-term debtn/an/an/a$7.9M
Dividends paidn/a$215.0K$865.0K$787.0K
SEC XBRL, fiscal years, as known on 2026-10-28

QUBT Stock Sonar score 5/7 axes

Find similar shapesCompare

QUBT ranks highest on growth (89th percentile) and financial health (48th), and lowest on risk and compliance (33rd), among Software & IT peers.

ProfitHealthGrowthInstitutionsRisk
Profitability
47
Inputs
  • Return on equity-1.5% · 47 pct, sector of 286
  • Return on assets-1.5% · 53 pct, sector of 381
  • Return on invested capitaltax provision or pre-tax income not filed for the four quarters
  • Return on capital employed-7.5% · 40 pct, sector of 294
Financial health
48
Inputs
  • Debt to equity0.01x · 82 pct, sector of 288
  • Cash flow to debt-4.40x · 14 pct, sector of 241
Growth
89
Inputs
  • Revenue growth, YoY+82.8% · 89 pct, sector of 480
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Institutional and government
47
Inputs
  • Funds adding, latest quarter194 · 74 pct, sector of 415
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quarters$150K · 19 pct, sector of 85
Risk and compliance
33
Inputs
  • Short interest, % of float+34.9% · 2 pct, sector of 528
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-K+8.7% · 65 pct, sector of 316
2 not measured: Insider conviction, US patents
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

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