Jane Street’s D-Wave Quantum Inc QBTS Stock Holding History

Jane Street’s Portfolio QBTS Stock Details QBTS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$68M	Buy	2,836,100 +1,857,200	+190%	+$40.7M	0.01%	1185
2026 Q1	$14.1M	Sell	978,900 -1,594,000	-62%	-$33.7M	﹤0.01%	2131
2025 Q4	$67.3M	Buy	2,572,900 +144,600	+6%	+$4.21M	0.01%	772
2025 Q3	$60M	Buy	2,428,300 +1,378,300	+131%	+$25.1M	0.01%	858
2025 Q2	$15.4M	Buy	1,050,000 +309,200	+42%	+$3.64M	﹤0.01%	1700
2025 Q1	$5.63M	Buy	740,800 +310,700	+72%	+$2.09M	﹤0.01%	2762
2024 Q4	$3.61M	Buy	+430,100	New	+$1.29M	﹤0.01%	3137

Other funds holding QBTS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Jane Street's QBTS Position: Q2 2026 in Review

Jane Street reduced its D-Wave Quantum Inc (QBTS) stake by 99% in Q2 2026, selling an estimated $52M and leaving 13,373 shares worth $321K. The position accounts for ﹤0.01% of the portfolio, ranked #9063.

Jane Street first reported a position in QBTS in Q2 2023 and has held it in 11 quarters since. The position peaked at $34.4M in Q1 2026. 553 funds tracked by Wall St. Rank hold QBTS as of Q2 2026.

Jane Street held 13,373 shares of D-Wave Quantum Inc worth $321K as of Q2 2026.
Jane Street sold 2,368,927 D-Wave Quantum Inc shares in Q2 2026, an estimated $52M.
D-Wave Quantum Inc made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #9063 holding.
Jane Street first reported a position in D-Wave Quantum Inc in Q2 2023 and has held it in 11 quarters since.
Jane Street's D-Wave Quantum Inc position peaked at $34.4M in Q1 2026.
553 funds tracked by Wall St. Rank held D-Wave Quantum Inc as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.