RhumbLine Advisers
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RhumbLine Advisers’s Quantum Computing Inc QUBT Stock Holding History

RhumbLine Advisers’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
Q1 		$1.61M Buy
234,995
+7,650
+3% +$69.9K ﹤0.01% 1971
2025
Q4 		$2.33M Buy
227,345
+35,709
+19% +$508K ﹤0.01% 1790
2025
Q3 		$3.53M Buy
191,636
+19,068
+11% +$327K ﹤0.01% 1600
2025
Q2 		$3.31M Buy
172,568
+169,078
+4,845% +$1.86M ﹤0.01% 1621
2025
Q1 		$27.9K Buy
+3,490
New +$30.7K ﹤0.01% 3684

Other funds holding QUBT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
DE
Defiance ETFs New York $6.98B AUM
MG
Marex Group London $15.8B AUM 31.44% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

RhumbLine Advisers's QUBT Position: Q1 2026 in Review

RhumbLine Advisers increased its Quantum Computing Inc (QUBT) stake by 3.4% in Q1 2026, buying an estimated $69.9K and bringing the position to 234,995 shares worth $1.61M. The position accounts for ﹤0.01% of the portfolio, ranked #1971.

RhumbLine Advisers first reported a position in QUBT in Q1 2025 and has held it in 5 quarters since. The position peaked at $3.53M in Q3 2025. 293 funds tracked by Wall St. Rank hold QUBT as of Q1 2026.

  • RhumbLine Advisers held 234,995 shares of Quantum Computing Inc worth $1.61M as of Q1 2026.
  • RhumbLine Advisers bought 7,650 Quantum Computing Inc shares in Q1 2026, an estimated $69.9K.
  • Quantum Computing Inc made up ﹤0.01% of RhumbLine Advisers's portfolio in Q1 2026, its #1971 holding.
  • RhumbLine Advisers first reported a position in Quantum Computing Inc in Q1 2025 and has held it in 5 quarters since.
  • RhumbLine Advisers's Quantum Computing Inc position peaked at $3.53M in Q3 2025.
  • 293 funds tracked by Wall St. Rank held Quantum Computing Inc as of Q1 2026.

Based on RhumbLine Advisers's 13F filing for Q1 2026, filed 12 May 2026.