State Street
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State Street’s Quantum Computing Inc QUBT Stock Holding History

State Street’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 		$47.7M Buy
4,921,317
+404,497
+9% +$3.94M ﹤0.01% 1872
2026
Q1 		$30.9M Buy
4,516,820
+172,797
+4% +$1.58M ﹤0.01% 1994
2025
Q4 		$44.6M Buy
4,344,023
+1,329,433
+44% +$18.9M ﹤0.01% 1796
2025
Q3 		$55.5M Buy
3,014,590
+532,566
+21% +$9.14M ﹤0.01% 1677
2025
Q2 		$47.6M Buy
2,482,024
+1,263,395
+104% +$13.9M ﹤0.01% 1704
2025
Q1 		$9.75M Buy
1,218,629
+855,717
+236% +$7.53M ﹤0.01% 2536
2024
Q4 		$6.01M Buy
362,912
+158,380
+77% +$870K ﹤0.01% 2882
2024
Q3 		$134K Hold
204,532
– – ﹤0.01% 3921
2024
Q2 		$103K Hold
204,532
– – ﹤0.01% 4005
2024
Q1 		$203K Hold
204,532
– – ﹤0.01% 3874
2023
Q4 		$187K Hold
204,532
– – ﹤0.01% 3916
2023
Q3 		$221K Buy
204,532
+126,700
+163% +$156K ﹤0.01% 3913
2023
Q2 		$91.8K Hold
77,832
– – ﹤0.01% 4262
2023
Q1 		$102K Hold
77,832
– – ﹤0.01% 4319
2022
Q4 		$118K Hold
77,832
– – ﹤0.01% 4321
2022
Q3 		$195K Buy
77,832
+8,200
+12% +$24.7K ﹤0.01% 4153
2022
Q2 		$166K Hold
69,632
– – ﹤0.01% 4292
2022
Q1 		$181K Buy
69,632
+6,532
+10% +$17.3K ﹤0.01% 4418
2021
Q4 		$215K Hold
63,100
– – ﹤0.01% 4317
2021
Q3 		$393K Buy
+63,100
New +$461K ﹤0.01% 4073

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
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
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

State Street's QUBT Position: Q2 2026 in Review

State Street increased its Quantum Computing Inc (QUBT) stake by 9% in Q2 2026, buying an estimated $3.94M and bringing the position to 4,921,317 shares worth $47.7M. The position accounts for ﹤0.01% of the portfolio, ranked #1872.

State Street first reported a position in QUBT in Q3 2021 and has held it in 20 quarters since. The position peaked at $55.5M in Q3 2025. 314 funds tracked by Wall St. Rank hold QUBT as of Q2 2026.

  • State Street held 4,921,317 shares of Quantum Computing Inc worth $47.7M as of Q2 2026.
  • State Street bought 404,497 Quantum Computing Inc shares in Q2 2026, an estimated $3.94M.
  • Quantum Computing Inc made up ﹤0.01% of State Street's portfolio in Q2 2026, its #1872 holding.
  • State Street first reported a position in Quantum Computing Inc in Q3 2021 and has held it in 20 quarters since.
  • State Street's Quantum Computing Inc position peaked at $55.5M in Q3 2025.
  • 314 funds tracked by Wall St. Rank held Quantum Computing Inc as of Q2 2026.

Based on State Street's 13F filing for Q2 2026, filed 7 Aug 2026.