D-Wave Quantum Ownership | Who Owns D-Wave Quantum?
D-Wave Quantum Ownership Summary
D-Wave Quantum is owned by 61.81% institutional investors, 1.63% insiders, and 36.56% retail investors. Vanguard group is the largest institutional shareholder, holding 13.06% of QBTS shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.52% of its assets in D-Wave Quantum shares.
QBTS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | D-Wave Quantum | 61.81% | 1.63% | 36.56% |
| Sector | Technology Stocks | 50.72% | 12.57% | 36.71% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 38.45M | 13.06% | $950.22M |
| Blackrock funding, inc. /de | 26.20M | 8.90% | $647.43M |
| Ubs group | 12.09M | 4.11% | $298.74M |
| Blackrock | 6.21M | 3.85% | $7.08M |
| Geode capital management | 7.53M | 2.56% | $186.76M |
| State street | 7.32M | 2.49% | $180.91M |
| Morgan stanley | 6.34M | 2.15% | $156.68M |
| Price t rowe associates inc /md/ | 4.58M | 1.56% | $113.19M |
| Millennium management | 2.75M | 1.37% | $23.13M |
| Unicom systems | 3.12M | 1.06% | $77.13M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Unicom systems | 3.12M | 7.62% | $77.13M |
| Slt | 191.52K | 3.06% | $4.73M |
| Laidlaw wealth management | 39.11K | 2.30% | $966.48K |
| Flynn zito capital management | 140.00K | 1.28% | $3.46M |
| Bouvel investment partners | 148.34K | 1.12% | $3.67M |
| Mcguire investment group | 395.78K | 1.11% | $9.78M |
| Virtu financial | 640.33K | 0.88% | $15.82M |
| Brown miller wealth management | 86.27K | 0.60% | $2.13M |
| Eam investors | 190.62K | 0.53% | $4.63M |
| Baybridge capital group | 31.71K | 0.50% | $783.65K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Vanguard group | 38.45M | 0.01% | 11.22M |
| Ubs group | 12.09M | 0.05% | 10.21M |
| Blackrock | 6.21M | 0.00% | 4.67M |
| Price t rowe associates inc /md/ | 4.58M | 0.01% | 3.75M |
| Clear street group | 3.05M | 0.26% | 3.05M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Public sector pension investment board | - | - | -40.06M |
| Arrowstreet capital, limited partnership | - | - | -3.10M |
| Marex group | 2.63M | 0.46% | -2.84M |
| Renaissance | 2.25M | 0.07% | -1.54M |
| Man group | 380.64K | 0.02% | -1.43M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Clear street group | 3.05M | 0.26% | 3.05M | $75.34M |
| Millennium management | 2.75M | 0.01% | 2.75M | $23.13M |
| Cubist systematic strategies | 675.56K | 0.08% | 675.56K | $16.69M |
| Erste asset management gmbh | 601.35K | 0.15% | 601.35K | $15.22M |
| Macquarie group | 598.11K | 0.02% | 598.11K | $14.78M |
Sold Out
| Holder | Change |
|---|---|
| Reuter james wealth management | -1.00 |
| Beacon capital management | -40.00 |
| Stephens consulting | -45.00 |
| Crowley wealth management | -50.00 |
| Toronto dominion bank | -93.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| Dec 31, 2024 | 163 | 79.12% | 76,821,603 | -9.74% | 38 | 1.67% | 136 | 172.00% | 14 | - |
| Sep 30, 2024 | 90 | 9.76% | 85,088,402 | 4.61% | 47 | 1.88% | 49 | -15.52% | 14 | 100.00% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 8.65M | 2.52% | -182.65K |
| iShares Russell 2000 ETF | 6.94M | 2.03% | - |
| Vanguard Information Technology ETF | 5.59M | 1.63% | 58.12K |
| Vanguard Small Cap Index | 3.33M | 0.97% | -20.64K |
| Fidelity Small Cap Index | 2.89M | 0.85% | 1.04M |
| Vanguard Institutional Extnd Mkt Idx Tr | 2.89M | 0.84% | -1.25M |
| iShares Russell 2000 Growth ETF | 2.53M | 0.74% | - |
| Vanguard Small Cap Growth Index Inv | 1.88M | 0.55% | -287.00 |
| State St Russell Sm/Mid Cp® Indx SL Cl I | 1.59M | 0.46% | 52.50K |
| Defiance Quantum ETF | 1.45M | 0.42% | 3.43K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Dec 05, 2025 | DiLullo John D | - | Sell | $218.89K |
| Dec 03, 2025 | Nielsen Kirstjen | - | Sell | $158.34K |
| Dec 04, 2025 | Markovich John M. | Chief Financial Officer | Sell | $2.76M |
| Dec 03, 2025 | Markovich John M. | Chief Financial Officer | Sell | $2.50M |
| Nov 20, 2025 | Markovich John M. | Chief Financial Officer | Sell | $4.59M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | 1 | 12 |
| 2025 Q3 | - | 13 |
| 2025 Q2 | - | 15 |
| 2025 Q1 | - | 8 |
| 2024 Q4 | - | 5 |
QBTS Ownership FAQ
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