Rivernorth Capital Management’s SilverBox Corp IV SBXD Stock Holding History

Rivernorth Capital Management’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	$3.21M	Hold	299,997	–	–	0.16%	185
2025 Q4	$3.17M	Hold	299,997	–	–	0.15%	198
2025 Q3	$3.14M	Hold	299,997	–	–	0.18%	152
2025 Q2	$3.29M	Hold	299,997	–	–	0.18%	158
2025 Q1	$3.05M	Hold	299,997	–	–	0.16%	140
2024 Q4	$3.03M	Buy	+299,997	New	+$3.01M	0.15%	134

Other funds holding SBXD

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

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 New York $166B AUM 43.98% 1-Year Est. Return

MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return

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

Rivernorth Capital Management's SBXD Position: Q1 2026 in Review

Rivernorth Capital Management held its SilverBox Corp IV (SBXD) position steady in Q1 2026 at 299,997 shares worth $3.21M. The position accounts for 0.16% of the portfolio, ranked #185.

Rivernorth Capital Management first reported a position in SBXD in Q4 2024 and has held it in 6 quarters since. The position peaked at $3.29M in Q2 2025. 46 funds tracked by Wall St. Rank hold SBXD as of Q1 2026.

Rivernorth Capital Management held 299,997 shares of SilverBox Corp IV worth $3.21M as of Q1 2026.
Rivernorth Capital Management left its SilverBox Corp IV share count unchanged in Q1 2026.
SilverBox Corp IV made up 0.16% of Rivernorth Capital Management's portfolio in Q1 2026, its #185 holding.
Rivernorth Capital Management first reported a position in SilverBox Corp IV in Q4 2024 and has held it in 6 quarters since.
Rivernorth Capital Management's SilverBox Corp IV position peaked at $3.29M in Q2 2025.
46 funds tracked by Wall St. Rank held SilverBox Corp IV as of Q1 2026.

Based on Rivernorth Capital Management's 13F filing for Q1 2026, filed 15 May 2026.