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)

$24.7M total

Sales (90d)

Net Activity

Net Buying

Net Value (90d)

$24.7M

Quantinuum Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Jun 5, 2026	Vimal Kapur	DIRECTOR	BUY	13.000K	$60.00	$780K
Jun 5, 2026	Michal Stepniak	DIRECTOR	BUY	13.333K	$60.00	$800K
Jun 4, 2026	Prineha Narang	DIRECTOR	BUY	6.033K	$60.00	$12K
Jun 4, 2026	JOSEPH JIMENEZ	DIRECTOR	BUY	72.498K	$60.00	$4.0M
Jun 4, 2026	Hal Barron	DIRECTOR	BUY	255.833K	$60.00	$15.0M
Jun 4, 2026	Eric Branderiz	DIRECTOR	BUY	14.167K	$60.00	$500K
Jun 4, 2026	Paul Daugherty	DIRECTOR	BUY	9.833K	$60.00	$240K
Jun 4, 2026	KENNETH DENMAN	DIRECTOR	BUY	19.833K	$60.00	$840K
Jun 4, 2026	MANISH BHATIA	DIRECTOR	BUY	25.833K	$60.00	$1.2M
Jun 3, 2026	NITESH SHARAN	CHIEF FINANCIAL OFFICER	BUY	340.846K	$60.00	$390K
Jun 3, 2026	Scott Kevin Dehoff	CHIEF STRATEGY OFFICER	BUY	126.460K	$60.00	$900K

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Congressional Trading Activity

Date	Member	Party	Chamber	Action	Amount
Jun 4, 2026	Cleo Fields	D	House	P	$1,001 - $15,000

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