Jane Street’s D-Wave Quantum Inc. Common Stock 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 Q1	$51.8M	Buy	3,586,300 +144,700	+4%	+$3.06M	0.01%	1030
2025 Q4	$90M	Sell	3,441,600 -572,300	-14%	-$16.7M	0.01%	629
2025 Q3	$99.2M	Buy	4,013,900 +1,571,600	+64%	+$28.6M	0.02%	602
2025 Q2	$35.8M	Sell	2,442,300 -338,400	-12%	-$3.98M	0.01%	981
2025 Q1	$21.1M	Buy	2,780,700 +1,351,700	+95%	+$9.08M	0.01%	1236
2024 Q4	$12M	Buy	+1,429,000	New	+$4.28M	﹤0.01%	1709
2024 Q2	–	Sell	-20,600	Closed	-$42K	–	10027
2024 Q1	$42K	Buy	+20,600	New	+$29K	﹤0.01%	8786
2023 Q3	–	Sell	-10,500	Closed	-$21.9K	–	9228
2023 Q2	$21.9K	Buy	+10,500	New	+$11.6K	﹤0.01%	8351

Other funds holding QBTS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

Jane Street's QBTS Position: Q1 2026 in Review

Jane Street increased its D-Wave Quantum Inc. Common Stock (QBTS) stake by 18,136% in Q1 2026, buying an estimated $50.1M and bringing the position to 2,382,300 shares worth $34.4M. The position accounts for ﹤0.01% of the portfolio, ranked #1315.

Jane Street first reported a position in QBTS in Q2 2023 and has held it in 10 quarters since. 490 funds tracked by Wall St. Rank hold QBTS as of Q1 2026.

Jane Street held 2,382,300 shares of D-Wave Quantum Inc. Common Stock worth $34.4M as of Q1 2026.
Jane Street bought 2,369,236 D-Wave Quantum Inc. Common Stock shares in Q1 2026, an estimated $50.1M.
D-Wave Quantum Inc. Common Stock made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #1315 holding.
Jane Street first reported a position in D-Wave Quantum Inc. Common Stock in Q2 2023 and has held it in 10 quarters since.
490 funds tracked by Wall St. Rank held D-Wave Quantum Inc. Common Stock as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.