XTX Topco’s D-Wave Quantum Inc QBTS Stock Holding History

XTX Topco’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	–	Sell	-64,680	Closed	-$933K	–	4601
2026 Q1	$933K	Buy	64,680 +50,850	+368%	+$1.08M	0.02%	1474
2025 Q4	$362K	Sell	13,830 -2,456	-15%	-$71.5K	0.01%	1902
2025 Q3	$402K	Sell	16,286 -112,325	-87%	-$2.05M	0.02%	1259
2025 Q2	$1.88M	Buy	128,611 +62,812	+95%	+$739K	0.08%	363
2025 Q1	$500K	Buy	65,799 +2,159	+3%	+$14.5K	0.03%	1033
2024 Q4	$535K	Sell	63,640 -49,376	-44%	-$148K	0.04%	717
2024 Q3	$111K	Sell	113,016 -29,832	-21%	-$29.9K	0.01%	1591
2024 Q2	$163K	Buy	+142,848	New	+$201K	0.01%	1312
2024 Q1	–	Sell	-45,646	Closed	-$40.2K	–	2227
2023 Q4	$40.2K	Sell	45,646 -39,301	-46%	-$34.8K	0.01%	1270
2023 Q3	$82K	Buy	+84,947	New	+$136K	0.01%	1211

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

XTX Topco's QBTS Position: Q2 2026 in Review

XTX Topco sold out of D-Wave Quantum Inc (QBTS) in Q2 2026, closing a stake of 64,680 shares — an estimated $933K sold.

XTX Topco first reported a position in QBTS in Q3 2023 and held it in 10 quarters. The position peaked at $1.88M in Q2 2025. 553 funds tracked by Wall St. Rank hold QBTS as of Q2 2026.

XTX Topco reported no remaining D-Wave Quantum Inc position as of Q2 2026 after selling out during the quarter.
XTX Topco sold 64,680 D-Wave Quantum Inc shares in Q2 2026, an estimated $933K.
XTX Topco first reported a position in D-Wave Quantum Inc in Q3 2023 and held it in 10 quarters.
XTX Topco's D-Wave Quantum Inc position peaked at $1.88M in Q2 2025.
553 funds tracked by Wall St. Rank held D-Wave Quantum Inc as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.