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

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$859K Buy
41,324
+15,285
+59% +$318K ﹤0.01% 6846
2026
Q1
$572K Sell
26,039
-51,446
-66% -$1.33M ﹤0.01% 7737
2025
Q4
$2.09M Buy
77,485
+3,723
+5% +$106K ﹤0.01% 4736
2025
Q3
$2.19M Buy
73,762
+10,126
+16% +$297K ﹤0.01% 4766
2025
Q2
$1.82M Buy
+63,636
New +$1.74M ﹤0.01% 4585

Other funds holding CBXA

Jane Street's CBXA Position: Q2 2026 in Review

Jane Street increased its Calamos Bitcoin 90 Series Structured Alt Protection ETF - April (CBXA) stake by 59% in Q2 2026, buying an estimated $318K and bringing the position to 41,324 shares worth $859K. The position accounts for ﹤0.01% of the portfolio, ranked #6846.

Jane Street first reported a position in CBXA in Q2 2025 and has held it in 5 quarters since. The position peaked at $2.19M in Q3 2025. 8 funds tracked by Wall St. Rank hold CBXA as of Q2 2026.

  • Jane Street held 41,324 shares of Calamos Bitcoin 90 Series Structured Alt Protection ETF - April worth $859K as of Q2 2026.
  • Jane Street bought 15,285 Calamos Bitcoin 90 Series Structured Alt Protection ETF - April shares in Q2 2026, an estimated $318K.
  • Calamos Bitcoin 90 Series Structured Alt Protection ETF - April made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6846 holding.
  • Jane Street first reported a position in Calamos Bitcoin 90 Series Structured Alt Protection ETF - April in Q2 2025 and has held it in 5 quarters since.
  • Jane Street's Calamos Bitcoin 90 Series Structured Alt Protection ETF - April position peaked at $2.19M in Q3 2025.
  • 8 funds tracked by Wall St. Rank held Calamos Bitcoin 90 Series Structured Alt Protection ETF - April as of Q2 2026.

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