Companies / Quantinuum Inc.

Quantinuum Inc.

Nasdaq: QNTCIK 2110105BROOMFIELD, CO
Insider flow · last 90 daysNet buys $5.34M

Ownership

13F as of Jun 30, 2026

Share count not yet available for this company — ownership percentages can’t be computed.

Insiders 3

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Insider% of sharesShares
Jimenez JosephDirector
—72,498
Denman Kenneth DDirector
—19,833
Branderiz EricDirector
—14,167

Institutional holders 6

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HolderValue% of shares
BlackRock, Inc.$184.68M—
WINTON GROUP Ltd$1.28M—
LPL Financial LLC$591.1K—
Deutsche Bank AG$408.7K—
The PNC Financial Services Group, Inc.$45.8K—
Game Plan Financial Advisors, LLC$3.3K—

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Jun 5, 2026Jimenez Joseph
Director
BuyClass A Common Stock$4.00M+67K
+1142.89%
72,498
high
Jun 5, 2026Denman Kenneth D
Director
BuyClass A Common Stock$840.0K+14K
+240.01%
19,833
high
Jun 5, 2026Branderiz Eric
Director
BuyClass A Common Stock$500.0K+8K
+142.88%
14,167
high
Jun 4, 2026Branderiz Eric
Director
GrantClass A Common Stock$0+6K
5,833
low
Jun 4, 2026Denman Kenneth D
Director
GrantClass A Common Stock$0+6K
5,833
low
Jun 4, 2026Jimenez Joseph
Director
GrantClass A Common Stock$0+6K
5,833
low

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
QNTCommon StockEquity74768A104BBG0226GK954