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ISSUER PROFILE · CIK 0002110105 · CUSIP 74768A104

QUANTINUUM INC CLASS AQNT

3 13D/G filings 3 distinct filers 25 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
3
3 SCHEDULE 13G
Distinct filers
3
multi-activist cluster
Insiders (365d)
25
24 buys · 0 sales
Latest short DTC
1.00
as of 2026-07-15

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2026-07-17 SCHEDULE 13G BlackRock Portfolio Management LLC view →
2026-07-06 SCHEDULE 13G Capital World Investors view →
2026-06-22 SCHEDULE 13G Cambridge Quantum Holdings Ltd view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-06-05 Narang Prineha director Buy 200 $60.00 $12K
2026-06-05 JIMENEZ JOSEPH director Buy 66,665 $60.00 $4.00M
2026-06-05 SHARAN NITESH officer Buy 6,500 $60.00 $390K
2026-06-05 Barron Hal director Buy 250,000 $60.00 $15.00M
2026-06-05 Branderiz Eric director Buy 8,334 $60.00 $500K
2026-06-05 Kapur Vimal director Buy 13,000 $60.00 $780K
2026-06-05 Stepniak Michal director Buy 13,333 $60.00 $800K
2026-06-05 Dehoff Kevin Scott officer Buy 15,000 $60.00 $900K
2026-06-05 Daugherty Paul R. director Buy 4,000 $60.00 $240K
2026-06-05 DENMAN KENNETH D director Buy 14,000 $60.00 $840K
2026-06-05 BHATIA MANISH H director Buy 20,000 $60.00 $1.20M
2026-06-04 Narang Prineha director Award 5,833
2026-06-04 JIMENEZ JOSEPH director Award 5,833
2026-06-04 SHARAN NITESH officer Award 44,548
2026-06-04 Barron Hal director Award 5,833
2026-06-04 Branderiz Eric director Award 5,833
2026-06-04 Daugherty Paul R. director Award 5,833
2026-06-04 DENMAN KENNETH D director Award 5,833
2026-06-04 BHATIA MANISH H director Award 5,833
2026-06-04 Hazra Rajeeb director, officer Award 78,333
2026-06-03 SHARAN NITESH officer Award 289,798
2026-06-03 Dehoff Kevin Scott officer Award 111,460
2026-06-03 Hazra Rajeeb director, officer Award 1,042,561
2026-06-03 Hazra Rajeeb director, officer F 336,389 $60.00 $20.18M
2026-06-03 Hazra Rajeeb director, officer Award 122,791 $60.00 $7.37M

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 2,015,456 1.00 -56.8%
2026-06-30 4,669,276 1.18 +59.6%
2026-06-15 2,925,284 1.00 +100.0%

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