Calamos Advisors
SBXD.WS

Calamos Advisors’s SilverBox Corp IV Warrants SBXD.WS Stock Holding History

Calamos Advisors’s Portfolio SBXD.WS Stock Details SBXD.WS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$26.7K Hold
166,666
– – ﹤0.01% 947
2026
Q1 		$47.8K Hold
166,666
– – ﹤0.01% 1152
2025
Q4 		$46.7K Hold
166,666
– – ﹤0.01% 877
2025
Q3 		$73.3K Hold
166,666
– – ﹤0.01% 860
2025
Q2 		$192K Hold
166,666
– – ﹤0.01% 824
2025
Q1 		$58.3K Buy
+166,666
New +$55.9K ﹤0.01% 838

Other funds holding SBXD.WS

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
SC
Sculptor Capital New York $12.3B AUM 40.26% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
PMAM
Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 51.46% 1-Year Est. Return
SCM
Shaolin Capital Management Miami, Florida $2.1B AUM 64.05% 1-Year Est. Return

Calamos Advisors's SBXD.WS Position: Q2 2026 in Review

Calamos Advisors held its SilverBox Corp IV Warrants (SBXD.WS) position steady in Q2 2026 at 166,666 shares worth $26.7K. The position accounts for ﹤0.01% of the portfolio, ranked #947.

Calamos Advisors first reported a position in SBXD.WS in Q1 2025 and has held it in 6 quarters since. The position peaked at $192K in Q2 2025. 29 funds tracked by Wall St. Rank hold SBXD.WS as of Q2 2026.

  • Calamos Advisors held 166,666 shares of SilverBox Corp IV Warrants worth $26.7K as of Q2 2026.
  • Calamos Advisors left its SilverBox Corp IV Warrants share count unchanged in Q2 2026.
  • SilverBox Corp IV Warrants made up ﹤0.01% of Calamos Advisors's portfolio in Q2 2026, its #947 holding.
  • Calamos Advisors first reported a position in SilverBox Corp IV Warrants in Q1 2025 and has held it in 6 quarters since.
  • Calamos Advisors's SilverBox Corp IV Warrants position peaked at $192K in Q2 2025.
  • 29 funds tracked by Wall St. Rank held SilverBox Corp IV Warrants as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.