Quantinuum Inc. QNT

Set alert

32.57 USD +1.62 (+5.23%)

At closeNov 3, 2026, 7:46 PM EST

32.28 -0.29 -0.89%

After hours · Nov 3, 7:46 PM ET

31.47 Day range 32.86

30.89 52-week range 86.79

Held by insiders 7.21%

Held by institutions 97.22%

Float held by institutions 104.77%

Institutions 251

Top institutional holders
Holder	% held	Shares	Value	Reported
Capital World Investors	12.36%	4,558,976	148.49M	Jun 29, 2026
Citadel Advisors Llc	6.23%	2,299,997	74.91M	Jun 29, 2026
Blackrock Inc.	6.12%	2,259,347	73.59M	Jun 29, 2026
Capital Research Global Investors	4.76%	1,754,325	57.14M	Jun 29, 2026
Defiance Etfs, LLC	3.29%	1,215,283	39.58M	Jun 29, 2026
Penserra Capital Management LLC	3.25%	1,200,176	39.09M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
AMERICAN FUNDS INSURANCE SERIES-Asset Allocation Fund	5.18%	1,912,196	62.28M	Sep 29, 2026
ETF Series Solutions-Defiance Quantum ETF	3.25%	1,200,176	39.09M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	2.41%	888,279	28.93M	Jun 29, 2026
AMERICAN FUNDS GLOBAL BALANCED FUND	2.23%	822,227	26.78M	Sep 29, 2026
BlackRock ETF Trust-iShares A.I. Innovation and Tech Active ETF	2.19%	808,864	26.34M	Sep 29, 2026
Growth Fund of America	2.15%	793,700	25.85M	Sep 29, 2026

QNT insiders
Insider	Relation	Latest transaction	Date	Shares held
BARRON HAL V	Director	Purchase	Jun 4, 2026	255,833
BHATIA MANISH H	Director	Purchase	Jun 4, 2026	25,833
BRANDERIZ ERIC	Director	Purchase	Jun 4, 2026	14,167
DEHOFF KEVIN SCOTT	Officer	Purchase	Jun 4, 2026	126,460
DENMAN KENNETH D	Director	Purchase	Jun 4, 2026	19,833
HAZRA RAJEEB PH.D.	Chief Executive Officer	Stock Award(Grant)	Jun 3, 2026	784,505

Held by funds