Rockefeller Capital Management’s Quantum Computing Inc QUBT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$683K Buy
70,366
+7,381
+12% +$71.8K ﹤0.01% 1917
2026
Q1
$431K Buy
62,985
+10,061
+19% +$92K ﹤0.01% 2058
2025
Q4
$543K Buy
52,924
+1,871
+4% +$26.6K ﹤0.01% 1861
2025
Q3
$940K Buy
51,053
+10,127
+25% +$174K ﹤0.01% 1448
2025
Q2
$785K Buy
+40,926
New +$451K ﹤0.01% 1409
2025
Q1
Sell
-843,054
Closed -$14M 1723
2024
Q4
$14M Buy
+843,054
New +$4.63M 0.04% 446

Other funds holding QUBT

Rockefeller Capital Management's QUBT Position: Q2 2026 in Review

Rockefeller Capital Management increased its Quantum Computing Inc (QUBT) stake by 12% in Q2 2026, buying an estimated $71.8K and bringing the position to 70,366 shares worth $683K. The position accounts for ﹤0.01% of the portfolio, ranked #1917.

Rockefeller Capital Management first reported a position in QUBT in Q4 2024 and has held it in 6 quarters since. The position peaked at $14M in Q4 2024. 313 funds tracked by Wall St. Rank hold QUBT as of Q2 2026.

  • Rockefeller Capital Management held 70,366 shares of Quantum Computing Inc worth $683K as of Q2 2026.
  • Rockefeller Capital Management bought 7,381 Quantum Computing Inc shares in Q2 2026, an estimated $71.8K.
  • Quantum Computing Inc made up ﹤0.01% of Rockefeller Capital Management's portfolio in Q2 2026, its #1917 holding.
  • Rockefeller Capital Management first reported a position in Quantum Computing Inc in Q4 2024 and has held it in 6 quarters since.
  • Rockefeller Capital Management's Quantum Computing Inc position peaked at $14M in Q4 2024.
  • 313 funds tracked by Wall St. Rank held Quantum Computing Inc as of Q2 2026.

Based on Rockefeller Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.