Jane Street
SBXD

Jane Street’s SilverBox Corp IV SBXD Stock Holding History

Jane Street’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 		$180K Buy
16,620
+1,908
+13% +$20.6K ﹤0.01% 10210
2026
Q1 		$157K Buy
+14,712
New +$157K ﹤0.01% 10347

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

Jane Street's SBXD Position: Q2 2026 in Review

Jane Street increased its SilverBox Corp IV (SBXD) stake by 13% in Q2 2026, buying an estimated $20.6K and bringing the position to 16,620 shares worth $180K. The position accounts for ﹤0.01% of the portfolio, ranked #10210.

Jane Street first reported a position in SBXD in Q1 2026 and has held it in 2 quarters since. 48 funds tracked by Wall St. Rank hold SBXD as of Q2 2026.

  • Jane Street held 16,620 shares of SilverBox Corp IV worth $180K as of Q2 2026.
  • Jane Street bought 1,908 SilverBox Corp IV shares in Q2 2026, an estimated $20.6K.
  • SilverBox Corp IV made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #10210 holding.
  • Jane Street first reported a position in SilverBox Corp IV in Q1 2026 and has held it in 2 quarters since.
  • 48 funds tracked by Wall St. Rank held SilverBox Corp IV as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.