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Castleark Management’s D-Wave Quantum Inc QBTS Stock Holding History

Castleark Management’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 		$4.31M Buy
+179,690
New +$3.94M 0.12% 171

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

Castleark Management's QBTS Position: Q2 2026 in Review

Castleark Management opened a new position in D-Wave Quantum Inc (QBTS) in Q2 2026: 179,690 shares worth $4.31M. The stake represents 0.12% of the portfolio and ranks #171 among its holdings.

550 funds tracked by Wall St. Rank hold QBTS as of Q2 2026.

  • Castleark Management held 179,690 shares of D-Wave Quantum Inc worth $4.31M as of Q2 2026.
  • D-Wave Quantum Inc was a new Castleark Management position in Q2 2026.
  • D-Wave Quantum Inc made up 0.12% of Castleark Management's portfolio in Q2 2026, its #171 holding.
  • 550 funds tracked by Wall St. Rank held D-Wave Quantum Inc as of Q2 2026.

Based on Castleark Management's 13F filing for Q2 2026, filed 14 Aug 2026.