D-WAVE QUANTUM INC (QBTS) Institutional Shareholders
D-WAVE QUANTUM INC (QBTS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $4.63B in QBTS holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of QBTS tracked by InsiderSet, reporting ownership valued at approximately $795.21M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $641.40M, representing an estimated loss of -19.34% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 62% of the total disclosed QBTS value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in D-WAVE QUANTUM INC (QBTS).
This page ranks the largest institutional QBTS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
535
Total Reported Value
$4.63B
Largest Holder
Blackrock, Inc.
Largest Position
$795.21M
Insider Transactions (90d)
27
Latest Filing Quarter
Q2 2026
New Institutional Positions
72
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 33,147,399 | $795,206,107 | $641,402,171 | -$153,803,936 | -19.34% | |
| Vanguard Portfolio Management Llc | 0.02% | 22,021,534 | $528,296,601 | $426,116,683 | -$102,179,918 | -19.34% | |
| Vanguard Capital Management Llc | 0.01% | 15,940,671 | $382,416,697 | $308,451,984 | -$73,964,713 | -19.34% | |
| Ubs Group Ag | 0.04% | 11,645,700 | $279,380,343 | $225,344,295 | -$54,036,048 | -19.34% | |
| Geode Capital Management, Llc | 0.01% | 9,270,389 | $222,439,664 | $179,382,027 | -$43,057,637 | -19.36% | |
| State Street Corp | 0.01% | 9,029,667 | $216,619,999 | $174,724,056 | -$41,895,943 | -19.34% | |
| Clear Street Group Inc. | 0.47% | 6,206,861 | $148,902,595 | $120,102,760 | -$28,799,835 | -19.34% | |
| Norges Bank | 0.01% | 4,477,459 | $107,414,241 | $86,638,832 | -$20,775,409 | -19.34% | |
| Bank Of America Corp | 0.01% | 4,342,782 | $104,183,334 | $84,032,832 | -$20,150,502 | -19.34% | |
| Northern Trust Corp | 0.01% | 3,367,998 | $80,798,272 | $65,170,761 | -$15,627,511 | -19.34% | |
| Charles Schwab Investment Management Inc | 0.01% | 3,284,474 | $78,794,531 | $63,554,572 | -$15,239,959 | -19.34% | |
| Sixth Street Partners Management Company, L.P. | 0.01% | 3,284,474 | $78,794,531 | $63,554,572 | -$15,239,959 | -19.34% | |
| Unicom Systems, Inc. | 4.89% | 3,121,346 | $74,881,091 | $60,398,045 | -$14,483,046 | -19.34% | |
| Morgan Stanley | 0.00% | 2,915,783 | $69,949,633 | $56,420,401 | -$13,529,232 | -19.34% | |
| Defiance Etfs, Llc | 0.95% | 2,912,047 | $68,433,104 | $56,348,109 | -$12,084,995 | -17.66% | |
| Jpmorgan Chase & Co | 0.00% | 2,744,938 | $65,809,006 | $53,114,550 | -$12,694,456 | -19.29% | |
| Goldman Sachs Group Inc | 0.01% | 2,681,329 | $64,325,084 | $51,883,716 | -$12,441,368 | -19.34% | |
| Vanguard Fiduciary Trust Co | 0.01% | 2,598,897 | $62,347,539 | $50,288,657 | -$12,058,882 | -19.34% | |
| Van Eck Associates Corp | 0.03% | 2,339,788 | $56,131,514 | $45,274,898 | -$10,856,616 | -19.34% | |
| Bank Of New York Mellon Corp | 0.01% | 2,290,584 | $54,951,106 | $44,322,800 | -$10,628,306 | -19.34% | |
| Peakshares Llc | 0.04% | 2,000 | $47,980,000 | $38,700 | -$47,941,300 | -99.92% | |
| Marex Group Plc | 0.37% | 1,820,485 | $43,673,435 | $35,226,385 | -$8,447,050 | -19.34% | |
| Wellington Management Group Llp | 0.01% | 1,820,070 | $43,663,480 | $35,218,355 | -$8,445,126 | -19.34% | |
| Nuveen, Llc | 0.01% | 1,660,867 | $39,844,199 | $32,137,776 | -$7,706,423 | -19.34% | |
| Citadel Advisors Llc | 0.02% | 1,635,086 | $39,225,713 | $31,638,914 | -$7,586,799 | -19.34% | |
| Susquehanna International Group, Llp | 0.03% | 1,516,874 | $36,389,807 | $29,351,512 | -$7,038,295 | -19.34% | |
| Clearbridge Investments, Llc | 0.03% | 1,449,909 | $34,783,310 | $28,055,739 | -$6,727,571 | -19.34% | |
| Nomura Asset Management International Inc. | 0.05% | 1,405,944 | $33,729,000 | $27,205,016 | -$6,523,984 | -19.34% | |
| Westfield Capital Management Co Lp | 0.10% | 1,313,161 | $31,502,732 | $25,409,665 | -$6,093,067 | -19.34% | |
| Lpl Financial Llc | 0.01% | 1,234,628 | $29,618,726 | $23,890,052 | -$5,728,674 | -19.34% | |
| Emerald Advisers, Llc | 0.65% | 1,147,775 | $27,535,122 | $22,209,446 | -$5,325,676 | -19.34% | |
| Voya Investment Management Llc | 0.02% | 1,085,151 | $26,032,773 | $20,997,672 | -$5,035,101 | -19.34% | |
| Fmr Llc | 0.00% | 881,996 | $21,159,080 | $17,066,623 | -$4,092,457 | -19.34% | |
| Voloridge Investment Management, Llc | 0.09% | 843,254 | $20,229,663 | $16,316,965 | -$3,912,698 | -19.34% | |
| Mubadala Investment Co Pjsc | 0.05% | 744,840 | $17,868,712 | $14,412,654 | -$3,456,058 | -19.34% | |
| Emerald Mutual Fund Advisers Trust | 0.63% | 744,084 | $17,850,575 | $14,398,025 | -$3,452,550 | -19.34% | |
| Swiss National Bank | 0.01% | 717,400 | $17,210,426 | $13,881,690 | -$3,328,736 | -19.34% | |
| Wells Fargo & Company/Mn | 0.00% | 672,728 | $16,138,749 | $13,017,287 | -$3,121,462 | -19.34% | |
| Foundations Investment Advisors, Llc | 0.14% | 569,752 | $13,668,346 | $11,024,701 | -$2,643,645 | -19.34% | |
| Raymond James Financial Inc | 0.00% | 525,038 | $12,595,662 | $10,159,485 | -$2,436,177 | -19.34% | |
| Stifel Financial Corp | 0.01% | 504,288 | $12,097,909 | $9,757,973 | -$2,339,936 | -19.34% | |
| Telemark Asset Management, Llc | 0.87% | 500,000 | $11,995,000 | $9,675,000 | -$2,320,000 | -19.34% | |
| Deutsche Bank Ag\ | 0.00% | 495,858 | $11,895,634 | $9,594,852 | -$2,300,782 | -19.34% | |
| Eurizon Capital Sgr S.P.A. | 0.03% | 488,648 | $11,722,418 | $9,455,339 | -$2,267,079 | -19.34% | |
| Invesco Ltd. | 0.00% | 480,849 | $11,535,568 | $9,304,428 | -$2,231,140 | -19.34% | |
| Rhumbline Advisers | 0.01% | 467,185 | $11,207,754 | $9,040,030 | -$2,167,724 | -19.34% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 773,926 | $11,167,752 | $14,975,468 | +$3,807,716 | +34.10% | |
| Quantinno Capital Management Lp | 0.01% | 424,320 | $10,179,437 | $8,210,592 | -$1,968,845 | -19.34% | |
| Mcguire Investment Group, Llc | 0.86% | 408,581 | $9,801,858 | $7,906,042 | -$1,895,816 | -19.34% | |
| Corient Private Wealth Llc | 0.01% | 385,296 | $9,243,456 | $7,455,478 | -$1,787,978 | -19.34% |
Frequently asked questions about QBTS
Who owns the most QBTS stock?
The largest holders of QBTS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for D-WAVE QUANTUM INC (QBTS).
Is QBTS widely held by superinvestors?
Many widely followed stocks like QBTS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly QBTS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.