MP
SBXD

Mangrove Partners’s SilverBox Corp IV SBXD Stock Holding History

Mangrove Partners’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 		$1.69M Hold
156,622
– – 0.11% 117
2026
Q1 		$1.68M Hold
156,622
– – 0.14% 104
2025
Q4 		$1.66M Hold
156,622
– – 0.14% 76
2025
Q3 		$1.64M Buy
+156,622
New +$1.66M 0.12% 84

Other funds holding SBXD

LA
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
AA
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
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
CA
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

Mangrove Partners's SBXD Position: Q2 2026 in Review

Mangrove Partners held its SilverBox Corp IV (SBXD) position steady in Q2 2026 at 156,622 shares worth $1.69M. The position accounts for 0.11% of the portfolio, ranked #117.

Mangrove Partners first reported a position in SBXD in Q3 2025 and has held it in 4 quarters since. 48 funds tracked by Wall St. Rank hold SBXD as of Q2 2026.

  • Mangrove Partners held 156,622 shares of SilverBox Corp IV worth $1.69M as of Q2 2026.
  • Mangrove Partners left its SilverBox Corp IV share count unchanged in Q2 2026.
  • SilverBox Corp IV made up 0.11% of Mangrove Partners's portfolio in Q2 2026, its #117 holding.
  • Mangrove Partners first reported a position in SilverBox Corp IV in Q3 2025 and has held it in 4 quarters since.
  • 48 funds tracked by Wall St. Rank held SilverBox Corp IV as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.