PMAM
SBXD

Picton Mahoney Asset Management’s SilverBox Corp IV SBXD Stock Holding History

Picton Mahoney Asset 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 		$8.83M Hold
824,899
– – 0.07% 259
2025
Q4 		$8.73M Hold
824,899
– – 0.07% 236
2025
Q3 		$8.64M Hold
824,899
– – 0.08% 215
2025
Q2 		$9.04M Sell
824,899
-175,000
-18% -$1.83M 0.09% 199
2025
Q1 		$10.2M Sell
999,899
-100
-0% -$1.01K 0.18% 125
2024
Q4 		$10.1M Buy
+999,999
New +$10M 0.21% 124

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
RA
RiverPark Advisors New York $219M AUM 14.91% 1-Year Est. Return

Picton Mahoney Asset Management's SBXD Position: Q1 2026 in Review

Picton Mahoney Asset Management held its SilverBox Corp IV (SBXD) position steady in Q1 2026 at 824,899 shares worth $8.83M. The position accounts for 0.07% of the portfolio, ranked #259.

Picton Mahoney Asset Management first reported a position in SBXD in Q4 2024 and has held it in 6 quarters since. The position peaked at $10.2M in Q1 2025. 46 funds tracked by Wall St. Rank hold SBXD as of Q1 2026.

  • Picton Mahoney Asset Management held 824,899 shares of SilverBox Corp IV worth $8.83M as of Q1 2026.
  • Picton Mahoney Asset Management left its SilverBox Corp IV share count unchanged in Q1 2026.
  • SilverBox Corp IV made up 0.07% of Picton Mahoney Asset Management's portfolio in Q1 2026, its #259 holding.
  • Picton Mahoney Asset Management first reported a position in SilverBox Corp IV in Q4 2024 and has held it in 6 quarters since.
  • Picton Mahoney Asset Management's SilverBox Corp IV position peaked at $10.2M in Q1 2025.
  • 46 funds tracked by Wall St. Rank held SilverBox Corp IV as of Q1 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q1 2026, filed 13 May 2026.