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John Overdeck’s D-Wave Quantum Inc QBTS Stock Holding History

John Overdeck’s Portfolio QBTS Stock Details QBTS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$509K Sell
21,200
-141,400
-87% -$3.1M ﹤0.01% 4151
2026
Q1 		$2.35M Buy
162,600
+56,300
+53% +$1.19M ﹤0.01% 2632
2025
Q4 		$2.78M Buy
106,300
+73,300
+222% +$2.14M ﹤0.01% 2186
2025
Q3 		$815K Buy
+33,000
New +$601K ﹤0.01% 2714

Other funds holding QBTS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

John Overdeck's QBTS Position: Q2 2026 in Review

John Overdeck sold out of D-Wave Quantum Inc (QBTS) in Q2 2026, closing a stake of 265,113 shares — an estimated $5.81M sold.

John Overdeck first reported a position in QBTS in Q1 2023 and held it in 7 quarters. The position peaked at $25.8M in Q3 2025. 548 funds tracked by Wall St. Rank hold QBTS as of Q2 2026.

  • John Overdeck reported no remaining D-Wave Quantum Inc position as of Q2 2026 after selling out during the quarter.
  • John Overdeck sold 265,113 D-Wave Quantum Inc shares in Q2 2026, an estimated $5.81M.
  • John Overdeck first reported a position in D-Wave Quantum Inc in Q1 2023 and held it in 7 quarters.
  • John Overdeck's D-Wave Quantum Inc position peaked at $25.8M in Q3 2025.
  • 548 funds tracked by Wall St. Rank held D-Wave Quantum Inc as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.