CA
SBXD

Crossingbridge Advisors’s SilverBox Corp IV SBXD Stock Holding History

Crossingbridge Advisors’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 		$10M Sell
928,613
-48,400
-5% -$522K 1.77% 15
2026
Q1 		$10.5M Buy
977,013
+339,281
+53% +$3.61M 1.89% 14
2025
Q4 		$6.74M Buy
+637,732
New +$6.72M 1.9% 15

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
PMAM
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 51.46% 1-Year Est. Return
RA
RiverPark Advisors New York $219M AUM 14.91% 1-Year Est. Return

Crossingbridge Advisors's SBXD Position: Q2 2026 in Review

Crossingbridge Advisors reduced its SilverBox Corp IV (SBXD) stake by 5% in Q2 2026, selling an estimated $522K and leaving 928,613 shares worth $10M. The position accounts for 1.77% of the portfolio, ranked #15.

Crossingbridge Advisors first reported a position in SBXD in Q4 2025 and has held it in 3 quarters since. The position peaked at $10.5M in Q1 2026. 48 funds tracked by Wall St. Rank hold SBXD as of Q2 2026.

  • Crossingbridge Advisors held 928,613 shares of SilverBox Corp IV worth $10M as of Q2 2026.
  • Crossingbridge Advisors sold 48,400 SilverBox Corp IV shares in Q2 2026, an estimated $522K.
  • SilverBox Corp IV made up 1.77% of Crossingbridge Advisors's portfolio in Q2 2026, its #15 holding.
  • Crossingbridge Advisors first reported a position in SilverBox Corp IV in Q4 2025 and has held it in 3 quarters since.
  • Crossingbridge Advisors's SilverBox Corp IV position peaked at $10.5M in Q1 2026.
  • 48 funds tracked by Wall St. Rank held SilverBox Corp IV as of Q2 2026.

Based on Crossingbridge Advisors's 13F filing for Q2 2026, filed 13 Aug 2026.