Quantinuum

At a glance

In the last 12 months 11 insiders reported 11 open-market purchases ($24.7M) and 0 sales. The largest was a purchase of $15M by Director Hal Barron on Jun 8, 2026.

Quantinuum filed 2 current reports (Form 8-K) in the last 12 months, most often for material agreement (1), unregistered equity sale (1) and results of operations (1). It reported a material agreement or a completed acquisition or disposal 1 time.

3 of the 20 investors tracked here held Quantinuum at the last quarter end, worth $59M combined. It is the largest weight for Soros Fund Management (0.4% of its portfolio), followed by Elliott Investment Management (0.1%). New this quarter: Soros Fund Management, Elliott Investment Management and Viking Global Investors.

Tracked investors holding (13F)

Weight is the share of each investor's portfolio, as of the quarter end.