HighTower Advisors’s Calamos Bitcoin Structured Alt Protection ETF - April CBOA Stock Holding History

HighTower Advisors’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	–	Sell	-7,822	Closed	-$201K	–	3981
2025 Q4	$201K	Buy	+7,822	New	+$206K	﹤0.01%	3372

Other funds holding CBOA

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

OMC

Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return

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

Ankerstar Wealth Leander, Texas $94.7M AUM

HighTower Advisors's CBOA Position: Q1 2026 in Review

HighTower Advisors sold out of Calamos Bitcoin Structured Alt Protection ETF - April (CBOA) in Q1 2026, closing a stake of 7,822 shares — an estimated $201K sold.

HighTower Advisors first reported a position in CBOA in Q4 2025 and held it in 1 quarter. The position peaked at $201K in Q4 2025. 5 funds tracked by Wall St. Rank hold CBOA as of Q1 2026.

HighTower Advisors reported no remaining Calamos Bitcoin Structured Alt Protection ETF - April position as of Q1 2026 after selling out during the quarter.
HighTower Advisors sold 7,822 Calamos Bitcoin Structured Alt Protection ETF - April shares in Q1 2026, an estimated $201K.
HighTower Advisors first reported a position in Calamos Bitcoin Structured Alt Protection ETF - April in Q4 2025 and held it in 1 quarter.
HighTower Advisors's Calamos Bitcoin Structured Alt Protection ETF - April position peaked at $201K in Q4 2025.
5 funds tracked by Wall St. Rank held Calamos Bitcoin Structured Alt Protection ETF - April as of Q1 2026.

Based on HighTower Advisors's 13F filing for Q1 2026, filed 5 May 2026.