HighTower Advisors’s Calamos S&P 500 Structured Alt Protection ETF - December CPSD Stock Holding History

HighTower Advisors’s Portfolio CPSD Stock Details CPSD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$325K	Hold	12,185	–	–	﹤0.01%	3145
2026 Q1	$316K	Sell	12,185 -2,301	-16%	-$60K	﹤0.01%	3133
2025 Q4	$377K	Hold	14,486	–	–	﹤0.01%	2846
2025 Q3	$370K	Hold	14,486	–	–	﹤0.01%	2865
2025 Q2	$359K	Hold	14,486	–	–	﹤0.01%	2774
2025 Q1	$346K	Hold	14,486	–	–	﹤0.01%	2746
2024 Q4	$350K	Buy	+14,486	New	+$351K	﹤0.01%	2760

Other funds holding CPSD

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

CWM

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

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

NECFA

New England Capital Financial Advisors Meriden, Connecticut $418M AUM 16.7% 1-Year Est. Return

BFS

Burkett Financial Services Rock Hill, South Carolina $320M AUM 19.24% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Advisor OS Chicago, Illinois $1.5B AUM 21.75% 1-Year Est. Return

Stolz & Associates Tacoma, Washington $160M AUM

Cyr Financial Hennepin, Illinois $192M AUM 13.92% 1-Year Est. Return

Creative Planning Overland Park, Kansas $171B AUM 24.68% 1-Year Est. Return

HighTower Advisors's CPSD Position: Q2 2026 in Review

HighTower Advisors held its Calamos S&P 500 Structured Alt Protection ETF - December (CPSD) position steady in Q2 2026 at 12,185 shares worth $325K. The position accounts for ﹤0.01% of the portfolio, ranked #3145.

HighTower Advisors first reported a position in CPSD in Q4 2024 and has held it in 7 quarters since. The position peaked at $377K in Q4 2025. 34 funds tracked by Wall St. Rank hold CPSD as of Q2 2026.

HighTower Advisors held 12,185 shares of Calamos S&P 500 Structured Alt Protection ETF - December worth $325K as of Q2 2026.
HighTower Advisors left its Calamos S&P 500 Structured Alt Protection ETF - December share count unchanged in Q2 2026.
Calamos S&P 500 Structured Alt Protection ETF - December made up ﹤0.01% of HighTower Advisors's portfolio in Q2 2026, its #3145 holding.
HighTower Advisors first reported a position in Calamos S&P 500 Structured Alt Protection ETF - December in Q4 2024 and has held it in 7 quarters since.
HighTower Advisors's Calamos S&P 500 Structured Alt Protection ETF - December position peaked at $377K in Q4 2025.
34 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - December as of Q2 2026.

Based on HighTower Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.