Jane Street’s Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETF CBXL Stock Holding History

Jane Street’s Portfolio CBXL Stock Details CBXL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$590K	Buy	30,001 +5,588	+23%	+$110K	﹤0.01%	7642
2026 Q1	$493K	Sell	24,413 -9,683	-28%	-$210K	﹤0.01%	8067
2025 Q4	$755K	Buy	+34,096	New	+$797K	﹤0.01%	6763

Jane Street's CBXL Position: Q2 2026 in Review

Jane Street increased its Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETF (CBXL) stake by 23% in Q2 2026, buying an estimated $110K and bringing the position to 30,001 shares worth $590K. The position accounts for ﹤0.01% of the portfolio, ranked #7642.

Jane Street first reported a position in CBXL in Q4 2025 and has held it in 3 quarters since. The position peaked at $755K in Q4 2025. 1 fund tracked by Wall St. Rank holds CBXL as of Q2 2026.

Jane Street held 30,001 shares of Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETF worth $590K as of Q2 2026.
Jane Street bought 5,588 Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETF shares in Q2 2026, an estimated $110K.
Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7642 holding.
Jane Street first reported a position in Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETF in Q4 2025 and has held it in 3 quarters since.
Jane Street's Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETF position peaked at $755K in Q4 2025.
1 fund tracked by Wall St. Rank held Calamos Laddered Bitcoin 90 Series Structured Alt Protection ETF as of Q2 2026.

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