Ken Griffin’s D-Wave Quantum Inc. Common Stock QBTS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$11.2M Buy
774,073
+248,294
+47% +$5.25M ﹤0.01% 3100
2025
Q4
$13.7M Buy
525,779
+272,620
+108% +$7.94M ﹤0.01% 2822
2025
Q3
$6.26M Buy
253,159
+169,057
+201% +$3.08M ﹤0.01% 3959
2025
Q2
$1.23M Buy
+84,102
New +$989K ﹤0.01% 6637
2025
Q1
Sell
-12,109
Closed -$81.3K 15371
2024
Q4
$102K Buy
+12,109
New +$36.2K ﹤0.01% 11459
2024
Q3
Sell
-252
Closed -$252 15035
2024
Q2
$287 Buy
252
+223
+769% +$314 ﹤0.01% 14040
2024
Q1
$59 Buy
+29
New +$41 ﹤0.01% 14440
2023
Q3
Sell
-957
Closed -$1.53K 14942
2023
Q2
$2K Buy
+957
New +$1.05K ﹤0.01% 13845
2023
Q1
Sell
-12,644
Closed -$18.2K 15352
2022
Q4
$18.2K Buy
+12,644
New +$44.7K ﹤0.01% 13212

Other funds holding QBTS

Ken Griffin's QBTS Position: Q1 2026 in Review

Ken Griffin increased its D-Wave Quantum Inc. Common Stock (QBTS) stake by 47% in Q1 2026, buying an estimated $5.25M and bringing the position to 774,073 shares worth $11.2M. The position accounts for ﹤0.01% of the portfolio, ranked #3100.

Ken Griffin first reported a position in QBTS in Q4 2022 and has held it in 9 quarters since. The position peaked at $13.7M in Q4 2025. 490 funds tracked by Wall St. Rank hold QBTS as of Q1 2026.

  • Ken Griffin held 774,073 shares of D-Wave Quantum Inc. Common Stock worth $11.2M as of Q1 2026.
  • Ken Griffin bought 248,294 D-Wave Quantum Inc. Common Stock shares in Q1 2026, an estimated $5.25M.
  • D-Wave Quantum Inc. Common Stock made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #3100 holding.
  • Ken Griffin first reported a position in D-Wave Quantum Inc. Common Stock in Q4 2022 and has held it in 9 quarters since.
  • Ken Griffin's D-Wave Quantum Inc. Common Stock position peaked at $13.7M in Q4 2025.
  • 490 funds tracked by Wall St. Rank held D-Wave Quantum Inc. Common Stock as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.