Jane Street’s Calamos Laddered S&P 500 Structured Alt Protection ETF CPSL Stock Holding History
Bought
Maintained
Sold
Other funds holding CPSL
BFS
MA
AWA
CAL
WAM
CF
Jane Street's CPSL Position: Q4 2025 in Review
Jane Street sold out of Calamos Laddered S&P 500 Structured Alt Protection ETF (CPSL) in Q4 2025, closing a stake of 84,813 shares — an estimated $2.28M sold.
Jane Street first reported a position in CPSL in Q3 2025 and held it in 1 quarter. The position peaked at $2.28M in Q3 2025. 29 funds tracked by Wall St. Rank hold CPSL as of Q4 2025.
- Jane Street reported no remaining Calamos Laddered S&P 500 Structured Alt Protection ETF position as of Q4 2025 after selling out during the quarter.
- Jane Street sold 84,813 Calamos Laddered S&P 500 Structured Alt Protection ETF shares in Q4 2025, an estimated $2.28M.
- Jane Street first reported a position in Calamos Laddered S&P 500 Structured Alt Protection ETF in Q3 2025 and held it in 1 quarter.
- Jane Street's Calamos Laddered S&P 500 Structured Alt Protection ETF position peaked at $2.28M in Q3 2025.
- 29 funds tracked by Wall St. Rank held Calamos Laddered S&P 500 Structured Alt Protection ETF as of Q4 2025.
Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.