UBS Group’s SilverBox Corp IV SBXD Stock Holding History

UBS Group’s Portfolio SBXD Stock Details SBXD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$26.3K	Buy	2,437 +955	+64%	+$10.3K	﹤0.01%	7979
2026 Q1	$15.9K	Sell	1,482 -736	-33%	-$7.84K	﹤0.01%	8097
2025 Q4	$23.5K	Sell	2,218 -11,234	-84%	-$118K	﹤0.01%	7680
2025 Q3	$141K	Hold	13,452	–	–	﹤0.01%	6888
2025 Q2	$147K	Buy	13,452 +10,326	+330%	+$108K	﹤0.01%	6933
2025 Q1	$31.8K	Sell	3,126 -789	-20%	-$7.99K	﹤0.01%	7899
2024 Q4	$39.5K	Buy	+3,915	New	+$39.3K	﹤0.01%	7447

Other funds holding SBXD

Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return

WRBC

W.R. Berkley Corp Greenwich, Connecticut $2.18B AUM 13.58% 1-Year Est. Return

MSU

Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

WAM

Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return

Crossingbridge Advisors Pleasantville, New York $567M AUM 0.34% 1-Year Est. Return

PMAM

Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 51.46% 1-Year Est. Return

UBS Group's SBXD Position: Q2 2026 in Review

UBS Group increased its SilverBox Corp IV (SBXD) stake by 64% in Q2 2026, buying an estimated $10.3K and bringing the position to 2,437 shares worth $26.3K. The position accounts for ﹤0.01% of the portfolio, ranked #7979.

UBS Group first reported a position in SBXD in Q4 2024 and has held it in 7 quarters since. The position peaked at $147K in Q2 2025. 49 funds tracked by Wall St. Rank hold SBXD as of Q2 2026.

UBS Group held 2,437 shares of SilverBox Corp IV worth $26.3K as of Q2 2026.
UBS Group bought 955 SilverBox Corp IV shares in Q2 2026, an estimated $10.3K.
SilverBox Corp IV made up ﹤0.01% of UBS Group's portfolio in Q2 2026, its #7979 holding.
UBS Group first reported a position in SilverBox Corp IV in Q4 2024 and has held it in 7 quarters since.
UBS Group's SilverBox Corp IV position peaked at $147K in Q2 2025.
49 funds tracked by Wall St. Rank held SilverBox Corp IV as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.