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

Jane Street’s Portfolio CBTO Stock Details CBTO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1M	Buy	+50,854	New	+$1.02M	﹤0.01%	6545

Other funds holding CBTO

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return

BCI

Brinker Capital Investments Berwyn, Pennsylvania $13.1B AUM 28.37% 1-Year Est. Return

CWM

Calamos Wealth Management Naperville, Illinois $3.31B AUM 32.95% 1-Year Est. Return

Ankerstar Wealth Leander, Texas $119M AUM

Harbour Investments Madison, Wisconsin $7.43B AUM 24.49% 1-Year Est. Return

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

NWMP

Noble Wealth Management PBC Greenwood Village, Colorado $223M AUM 16.47% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Vima LLC Troy, Michigan $103M AUM

Jane Street's CBTO Position: Q2 2026 in Review

Jane Street opened a new position in Calamos Bitcoin 80 Series Structured Alt Protection ETF - October (CBTO) in Q2 2026: 50,854 shares worth $1M. The stake represents ﹤0.01% of the portfolio and ranks #6545 among its holdings.

12 funds tracked by Wall St. Rank hold CBTO as of Q2 2026.

Jane Street held 50,854 shares of Calamos Bitcoin 80 Series Structured Alt Protection ETF - October worth $1M as of Q2 2026.
Calamos Bitcoin 80 Series Structured Alt Protection ETF - October was a new Jane Street position in Q2 2026.
Calamos Bitcoin 80 Series Structured Alt Protection ETF - October made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6545 holding.
12 funds tracked by Wall St. Rank held Calamos Bitcoin 80 Series Structured Alt Protection ETF - October as of Q2 2026.

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