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Tower Research Capital (TRC)’s Quantum Computing Inc QUBT Stock Holding History

Tower Research Capital (TRC)’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 		$63.2K Sell
6,520
-17,733
-73% -$173K ﹤0.01% 2557
2026
Q1 		$166K Buy
24,253
+20,773
+597% +$190K ﹤0.01% 1760
2025
Q4 		$35.7K Sell
3,480
-23,252
-87% -$331K ﹤0.01% 2682
2025
Q3 		$492K Buy
26,732
+8,191
+44% +$141K 0.01% 872
2025
Q2 		$355K Buy
18,541
+10,308
+125% +$114K 0.01% 1274
2025
Q1 		$65.9K Buy
8,233
+6,398
+349% +$56.3K ﹤0.01% 2028
2024
Q4 		$30.4K Buy
+1,835
New +$10.1K ﹤0.01% 2895
2024
Q3 		– Sell
-38,184
Closed -$19.2K – 5932
2024
Q2 		$19.2K Buy
+38,184
New +$28.6K ﹤0.01% 3781
2024
Q1 		– Sell
-5,940
Closed -$5.42K – 6086
2023
Q4 		$5.42K Buy
+5,940
New +$5.1K ﹤0.01% 4840
2023
Q2 		– Sell
-26,093
Closed -$34K – 6305
2023
Q1 		$34K Buy
+26,093
New +$41.3K ﹤0.01% 2874
2022
Q4 		– Sell
-1,401
Closed -$4K – 6278
2022
Q3 		$4K Buy
1,401
+1,276
+1,021% +$3.84K ﹤0.01% 5286
2022
Q2 		$0 Sell
125
-1,141
-90% -$2.44K ﹤0.01% 6441
2022
Q1 		$3K Sell
1,266
-22,778
-95% -$60.4K ﹤0.01% 5403
2021
Q4 		$82K Buy
+24,044
New +$128K ﹤0.01% 2368

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

Tower Research Capital (TRC)'s QUBT Position: Q2 2026 in Review

Tower Research Capital (TRC) reduced its Quantum Computing Inc (QUBT) stake by 73% in Q2 2026, selling an estimated $173K and leaving 6,520 shares worth $63.2K. The position accounts for ﹤0.01% of the portfolio, ranked #2557.

Tower Research Capital (TRC) first reported a position in QUBT in Q4 2021 and has held it in 14 quarters since. The position peaked at $492K in Q3 2025. 313 funds tracked by Wall St. Rank hold QUBT as of Q2 2026.

  • Tower Research Capital (TRC) held 6,520 shares of Quantum Computing Inc worth $63.2K as of Q2 2026.
  • Tower Research Capital (TRC) sold 17,733 Quantum Computing Inc shares in Q2 2026, an estimated $173K.
  • Quantum Computing Inc made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #2557 holding.
  • Tower Research Capital (TRC) first reported a position in Quantum Computing Inc in Q4 2021 and has held it in 14 quarters since.
  • Tower Research Capital (TRC)'s Quantum Computing Inc position peaked at $492K in Q3 2025.
  • 313 funds tracked by Wall St. Rank held Quantum Computing Inc as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.