Jane Street
CBOA

Jane Street’s Calamos Bitcoin Structured Alt Protection ETF - April CBOA Stock Holding History

Jane Street’s Portfolio CBOA Stock Details CBOA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.34M Buy
55,495
+19,492
+54% +$496K ﹤0.01% 5857
2025
Q4 		$927K Sell
36,003
-17,221
-32% -$454K ﹤0.01% 6274
2025
Q3 		$1.42M Buy
53,224
+2,497
+5% +$66.2K ﹤0.01% 5581
2025
Q2 		$1.33M Buy
+50,727
New +$1.31M ﹤0.01% 5101

Other funds holding CBOA

OMC
Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return
Calamos Advisors
Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return
LWMI
Legacy Wealth Management (Idaho) Boise, Idaho $201M AUM 259.85% 1-Year Est. Return
AW
Ankerstar Wealth Leander, Texas $94.7M AUM

Jane Street's CBOA Position: Q1 2026 in Review

Jane Street increased its Calamos Bitcoin Structured Alt Protection ETF - April (CBOA) stake by 54% in Q1 2026, buying an estimated $496K and bringing the position to 55,495 shares worth $1.34M. The position accounts for ﹤0.01% of the portfolio, ranked #5857.

Jane Street first reported a position in CBOA in Q2 2025 and has held it in 4 quarters since. The position peaked at $1.42M in Q3 2025. 5 funds tracked by Wall St. Rank hold CBOA as of Q1 2026.

  • Jane Street held 55,495 shares of Calamos Bitcoin Structured Alt Protection ETF - April worth $1.34M as of Q1 2026.
  • Jane Street bought 19,492 Calamos Bitcoin Structured Alt Protection ETF - April shares in Q1 2026, an estimated $496K.
  • Calamos Bitcoin Structured Alt Protection ETF - April made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5857 holding.
  • Jane Street first reported a position in Calamos Bitcoin Structured Alt Protection ETF - April in Q2 2025 and has held it in 4 quarters since.
  • Jane Street's Calamos Bitcoin Structured Alt Protection ETF - April position peaked at $1.42M in Q3 2025.
  • 5 funds tracked by Wall St. Rank held Calamos Bitcoin Structured Alt Protection ETF - April as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.