JF
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Jump Financial’s Quantum Computing Inc QUBT Stock Holding History

Jump Financial’s Portfolio QUBT Stock Details QUBT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$275K Sell
28,304
-911,129
-97% -$8.86M ﹤0.01% 1707
2026
Q1 		$6.44M Sell
939,433
-422,734
-31% -$3.86M 0.09% 273
2025
Q4 		$14M Buy
+1,362,167
New +$19.4M 0.17% 136
2025
Q3 		– Sell
-184,353
Closed -$3.53M – 2141
2025
Q2 		$3.53M Buy
184,353
+114,902
+165% +$1.27M 0.04% 531
2025
Q1 		$556K Buy
+69,451
New +$611K 0.01% 1038
2023
Q4 		– Sell
-10,400
Closed -$11.2K – 2158
2023
Q3 		$11.2K Buy
+10,400
New +$12.8K ﹤0.01% 1782

Other funds holding QUBT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PCM
Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return
DE
Defiance ETFs New York $7.37B AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
MG
Marex Group London $23.6B AUM 57.16% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Jump Financial's QUBT Position: Q2 2026 in Review

Jump Financial reduced its Quantum Computing Inc (QUBT) stake by 97% in Q2 2026, selling an estimated $8.86M and leaving 28,304 shares worth $275K. The position accounts for ﹤0.01% of the portfolio, ranked #1707.

Jump Financial first reported a position in QUBT in Q3 2023 and has held it in 6 quarters since. The position peaked at $14M in Q4 2025. 313 funds tracked by Wall St. Rank hold QUBT as of Q2 2026.

  • Jump Financial held 28,304 shares of Quantum Computing Inc worth $275K as of Q2 2026.
  • Jump Financial sold 911,129 Quantum Computing Inc shares in Q2 2026, an estimated $8.86M.
  • Quantum Computing Inc made up ﹤0.01% of Jump Financial's portfolio in Q2 2026, its #1707 holding.
  • Jump Financial first reported a position in Quantum Computing Inc in Q3 2023 and has held it in 6 quarters since.
  • Jump Financial's Quantum Computing Inc position peaked at $14M in Q4 2025.
  • 313 funds tracked by Wall St. Rank held Quantum Computing Inc as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.