UBS Group
SBXD

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
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

LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.27% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
CA
Crossingbridge Advisors Pleasantville, New York $553M AUM 1.29% 1-Year Est. Return
PMAM
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 50.48% 1-Year Est. Return

UBS Group's SBXD Position: Q1 2026 in Review

UBS Group reduced its SilverBox Corp IV (SBXD) stake by 33% in Q1 2026, selling an estimated $7.84K and leaving 1,482 shares worth $15.9K. The position accounts for ﹤0.01% of the portfolio, ranked #8097.

UBS Group first reported a position in SBXD in Q4 2024 and has held it in 6 quarters since. The position peaked at $147K in Q2 2025. 46 funds tracked by Wall St. Rank hold SBXD as of Q1 2026.

  • UBS Group held 1,482 shares of SilverBox Corp IV worth $15.9K as of Q1 2026.
  • UBS Group sold 736 SilverBox Corp IV shares in Q1 2026, an estimated $7.84K.
  • SilverBox Corp IV made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #8097 holding.
  • UBS Group first reported a position in SilverBox Corp IV in Q4 2024 and has held it in 6 quarters since.
  • UBS Group's SilverBox Corp IV position peaked at $147K in Q2 2025.
  • 46 funds tracked by Wall St. Rank held SilverBox Corp IV as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.