D-Wave Quantum Ownership | Who Owns D-Wave Quantum?

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D-Wave Quantum Ownership Summary

D-Wave Quantum is owned by 49.69% institutional investors, 2.28% insiders, and 48.03% retail investors. Vanguard group is the largest institutional shareholder, holding 10.81% of QBTS shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.99% of its assets in D-Wave Quantum shares.

QBTS Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	D-Wave Quantum	49.69%	2.28%	48.03%
Sector	Technology Stocks	35.93%	15.14%	48.93%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	36.91M	10.81%	$965.17M
Blackrock funding, inc. /de	30.15M	8.54%	$435.12M
Blackrock	6.21M	3.85%	$7.08M
Ubs group	9.87M	2.80%	$142.42M
Geode capital management	9.04M	2.56%	$131.88M
State street	8.47M	2.40%	$122.23M
Clear street group	5.71M	1.62%	$82.38M
Millennium management	2.75M	1.37%	$23.13M
Goldman sachs group	4.28M	1.21%	$61.72M
Hrt financial lp	3.36M	0.95%	$48.48M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Unicom systems	3.12M	4.89%	$74.88M
Slt	186.17K	2.79%	$4.47M
Laidlaw wealth management	40.62K	2.03%	$586.16K
Kranot hishtalmut le morim tichoniim havera menahelet	266.81K	0.76%	$3.85M
Kranot hishtalmut le morim ve gananot havera menahelet	781.20K	0.74%	$11.27M
Generali investments towarzystwo funduszy inwestycyjnych	75.00K	0.72%	$1.80M
Bouvel investment partners	124.21K	0.67%	$2.98M
Telemark asset management	500.00K	0.67%	$7.21M
Strategic advocates	10.40K	0.66%	$150.04K
Mcguire investment group	379.89K	0.62%	$5.48M

Top Buyers

Holder	Shares	% Assets	Change
Blackrock	6.21M	0.00%	4.67M
Hrt financial lp	3.36M	0.12%	3.36M
Millennium management	2.75M	0.01%	2.75M
Vanguard fiduciary trust	2.54M	0.01%	2.54M
Jane street group	2.38M	0.00%	2.37M

Top Sellers

Holder	Shares	% Assets	Change
Public sector pension investment board	-	-	-40.06M
Marex group	993.19K	0.09%	-3.60M
Arrowstreet capital, limited partnership	-	-	-3.10M
Trybe capital management lp	-	-	-1.94M
Renaissance	-	-	-1.71M

New Positions

Holder	Shares	% Assets	Change	Value
Millennium management	2.75M	0.01%	2.75M	$23.13M
Vanguard fiduciary trust	2.54M	0.01%	2.54M	$36.62M
Voloridge investment management	2.12M	0.12%	2.12M	$30.65M
Cubist systematic strategies	675.56K	0.08%	675.56K	$16.69M
Telemark asset management	500.00K	0.67%	500.00K	$7.21M

Sold Out

Holder	Change
Reuter james wealth management	-1.00
N.e.w. advisory services	-24.00
Bell investment advisors	-29.00
Compass financial services	-37.00
Beacon capital management	-40.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	526	-5.40%	175,357,194	3.57%	49	2.02%	252	-21.74%	154	4.05%
Dec 31, 2025	388	-23.47%	137,661,236	-24.62%	40	1.05%	220	-32.93%	108	21.35%
Sep 30, 2025	477	29.97%	181,971,605	31.83%	61	2.81%	304	16.92%	86	53.57%
Jun 30, 2025	376	29.21%	156,809,298	68.05%	53	5.02%	266	18.75%	57	83.87%
Mar 31, 2025	287	37.98%	93,219,139	1.63%	32	1.57%	220	28.66%	31	93.75%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	11.08M	2.99%	-14.67K
iShares Russell 2000 ETF	9.54M	2.58%	56.66K
Vanguard Small Cap Index	7.99M	2.16%	-25.39K
Vanguard Information Technology ETF	5.41M	1.46%	39.81K
Vanguard Small Cap Growth Index Inv	4.62M	1.25%	102.48K
Vanguard Institutional Extnd Mkt Idx Tr	4.21M	1.14%	25.02K
Fidelity Small Cap Index	3.62M	0.98%	30.25K
iShares Russell 2000 Growth ETF	3.40M	0.92%	-13.07K
Defiance Quantum ETF	2.86M	0.77%	-11.31K
Russell 2000 Equity Index Fund B	2.38M	0.64%	102.60K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jul 20, 2026	AMES SOPHIE C	Exec. Vice President & CHRO	Sell	$52.04K
Jun 15, 2026	Ghai Rohit	-	Sell	$357.05K
Jun 15, 2026	Markovich John M.	Chief Financial Officer	Sell	$2.58M
Jun 12, 2026	Markovich John M.	Chief Financial Officer	Sell	$1.11M
Jun 15, 2026	Markovich John M.	Chief Financial Officer	Sell	$2.57M

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	1
2026 Q2	-	13
2026 Q1	-	9
2025 Q4	1	18
2025 Q3	-	13

QBTS Ownership FAQ

Who owns the most shares of D-Wave Quantum?

D-Wave Quantum’s largest shareholders are Vanguard group (36.91M shares, 10.81%), Blackrock funding, inc. /de (30.15M shares, 8.54%), and Blackrock (6.21M shares, 3.85%). Together, they hold 23.21% of D-Wave Quantum’s total shares outstanding.

Does Blackrock own D-Wave Quantum?

Yes, BlackRock owns 3.85% of D-Wave Quantum, totaling 6.21M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 7.08M$. In the last quarter, BlackRock increased its holdings by 4.67M shares, a 302.84% change.

Who is D-Wave Quantum’s biggest shareholder by percentage of total assets invested?

Unicom systems is D-Wave Quantum’s biggest shareholder by percentage of total assets invested, with 4.89% of its assets in 3.12M D-Wave Quantum shares, valued at 74.88M$.

Who is the top mutual fund holder of D-Wave Quantum shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of D-Wave Quantum shares, with 2.99% of its total shares outstanding invested in 11.08M D-Wave Quantum shares.

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