Quantinuum Inc

QNTNASDAQ
$56.00
-3.50-5.88%
At close: Aug 19, 5:00 PM EST
$56.85
0.851.52%
After Hours: 5:47 PM EST

Quantinuum Ownership & Insider Activity

Quantinuum (QNT) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 6.9% of shares outstanding. Institutional investors hold 75.5%. Over the past 90 days, insiders made 11 purchases worth $24.7M.

Shares Outstanding

36.894M

Shares Float

35.851M

Insider Shares Owned

2.153M

Insider % Owned

6.9%

Institutional Shares Held

23.668M

Institutional % Held

75.5%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

11

$24.7M total

Sales (90d)

0

Net Activity

Net Buying

Net Value (90d)

$24.7M

Quantinuum Insider Transactions (Last 6 Months)

DateInsiderTitleTypeSharesPriceValue
Jun 5, 2026Vimal KapurDIRECTORBUY13.000K$60.00$780K
Jun 5, 2026Michal StepniakDIRECTORBUY13.333K$60.00$800K

Congressional Trading Activity

DateMemberPartyChamberActionAmount
Jun 4, 2026Cleo FieldsDHouseP$1,001 - $15,000