Jane Street
CBXO

Jane Street’s Calamos Bitcoin 90 Series Structured Alt Protection ETF - October CBXO Stock Holding History

Jane Street’s Portfolio CBXO Stock Details CBXO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.09M Buy
49,431
+25,812
+109% +$569K ﹤0.01% 6358
2026
Q1 		$522K Sell
23,619
-35,612
-60% -$809K ﹤0.01% 7954
2025
Q4 		$1.36M Buy
+59,231
New +$1.4M ﹤0.01% 5529

Other funds holding CBXO

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return
Calamos Advisors
Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return
AW
Ankerstar Wealth Leander, Texas $119M AUM
VL
Vima LLC Troy, Michigan $103M AUM
FFA
Farther Finance Advisors San Francisco, California $12.8B AUM 26.53% 1-Year Est. Return
CIAS
Capital Investment Advisory Services Raleigh, North Carolina $1.62B AUM 27.01% 1-Year Est. Return

Jane Street's CBXO Position: Q2 2026 in Review

Jane Street increased its Calamos Bitcoin 90 Series Structured Alt Protection ETF - October (CBXO) stake by 109% in Q2 2026, buying an estimated $569K and bringing the position to 49,431 shares worth $1.09M. The position accounts for ﹤0.01% of the portfolio, ranked #6358.

Jane Street first reported a position in CBXO in Q4 2025 and has held it in 3 quarters since. The position peaked at $1.36M in Q4 2025. 8 funds tracked by Wall St. Rank hold CBXO as of Q2 2026.

  • Jane Street held 49,431 shares of Calamos Bitcoin 90 Series Structured Alt Protection ETF - October worth $1.09M as of Q2 2026.
  • Jane Street bought 25,812 Calamos Bitcoin 90 Series Structured Alt Protection ETF - October shares in Q2 2026, an estimated $569K.
  • Calamos Bitcoin 90 Series Structured Alt Protection ETF - October made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6358 holding.
  • Jane Street first reported a position in Calamos Bitcoin 90 Series Structured Alt Protection ETF - October in Q4 2025 and has held it in 3 quarters since.
  • Jane Street's Calamos Bitcoin 90 Series Structured Alt Protection ETF - October position peaked at $1.36M in Q4 2025.
  • 8 funds tracked by Wall St. Rank held Calamos Bitcoin 90 Series Structured Alt Protection ETF - October as of Q2 2026.

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