Jane Street
CPSF

Jane Street’s Calamos S&P 500 Structured Alt Protection ETF - February CPSF Stock Holding History

Jane Street’s Portfolio CPSF Stock Details CPSF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-22,772
Closed -$543K – 11297
2025
Q1 		$543K Buy
+22,772
New +$547K ﹤0.01% 6709

Other funds holding CPSF

Calamos Advisors
Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return
CWM
Calamos Wealth Management Naperville, Illinois $3.31B AUM 32.95% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return
JSA
Jim Saulnier & Associates Fort Collins, Colorado $249M AUM 12.24% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $12.8B AUM 26.53% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
GFG
Greenberg Financial Group Tucson, Arizona $243M AUM
AI
Atria Investments Charlotte, North Carolina $9.98B AUM 26.5% 1-Year Est. Return
PA
PFG Advisors Phoenix, Arizona $1.98B AUM 28.18% 1-Year Est. Return

Jane Street's CPSF Position: Q2 2025 in Review

Jane Street sold out of Calamos S&P 500 Structured Alt Protection ETF - February (CPSF) in Q2 2025, closing a stake of 22,772 shares — an estimated $543K sold.

Jane Street first reported a position in CPSF in Q1 2025 and held it in 1 quarter. The position peaked at $543K in Q1 2025. 16 funds tracked by Wall St. Rank hold CPSF as of Q2 2025.

  • Jane Street reported no remaining Calamos S&P 500 Structured Alt Protection ETF - February position as of Q2 2025 after selling out during the quarter.
  • Jane Street sold 22,772 Calamos S&P 500 Structured Alt Protection ETF - February shares in Q2 2025, an estimated $543K.
  • Jane Street first reported a position in Calamos S&P 500 Structured Alt Protection ETF - February in Q1 2025 and held it in 1 quarter.
  • Jane Street's Calamos S&P 500 Structured Alt Protection ETF - February position peaked at $543K in Q1 2025.
  • 16 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - February as of Q2 2025.

Based on Jane Street's 13F filing for Q2 2025, filed 14 Aug 2025.