Jane Street’s Calamos Bitcoin 80 Series Structured Alt Protection ETF - July CBTY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$607K Buy
+31,038
New +$613K ﹤0.01% 7574
2026
Q1
Sell
-37,825
Closed -$831K 13521
2025
Q4
$831K Buy
37,825
+20,590
+119% +$493K ﹤0.01% 6532
2025
Q3
$446K Buy
+17,235
New +$444K ﹤0.01% 8102

Other funds holding CBTY

Jane Street's CBTY Position: Q2 2026 in Review

Jane Street opened a new position in Calamos Bitcoin 80 Series Structured Alt Protection ETF - July (CBTY) in Q2 2026: 31,038 shares worth $607K. The stake represents ﹤0.01% of the portfolio and ranks #7574 among its holdings. This is a return to the name: Jane Street previously reported a position in CBTY as recently as Q4 2025.

Jane Street first reported a position in CBTY in Q3 2025 and has held it in 3 quarters since. The position peaked at $831K in Q4 2025. 10 funds tracked by Wall St. Rank hold CBTY as of Q2 2026.

  • Jane Street held 31,038 shares of Calamos Bitcoin 80 Series Structured Alt Protection ETF - July worth $607K as of Q2 2026.
  • Calamos Bitcoin 80 Series Structured Alt Protection ETF - July was a new Jane Street position in Q2 2026.
  • Calamos Bitcoin 80 Series Structured Alt Protection ETF - July made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7574 holding.
  • Jane Street first reported a position in Calamos Bitcoin 80 Series Structured Alt Protection ETF - July in Q3 2025 and has held it in 3 quarters since.
  • Jane Street's Calamos Bitcoin 80 Series Structured Alt Protection ETF - July position peaked at $831K in Q4 2025.
  • 10 funds tracked by Wall St. Rank held Calamos Bitcoin 80 Series Structured Alt Protection ETF - July as of Q2 2026.

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