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

Cambridge Investment Research 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
2025 Q4	–	Sell	-232,433	Closed	-$5.93M	–	3996
2025 Q3	$5.93M	Sell	232,433 -10,486	-4%	-$264K	0.02%	818
2025 Q2	$6.03M	Buy	242,919 +157,608	+185%	+$3.82M	0.02%	751
2025 Q1	$2.04M	Buy	+85,311	New	+$2.06M	0.01%	1327

Other funds holding CPSD

Calamos Advisors Naperville, Illinois $28.2B AUM 21.78% 1-Year Est. Return

CWM

Calamos Wealth Management Naperville, Illinois $2.91B AUM 25.59% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return

NECFA

New England Capital Financial Advisors Meriden, Connecticut $365M AUM 17.32% 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 $377B AUM 19.32% 1-Year Est. Return

Stolz & Associates Tacoma, Washington $143M AUM

Advisor OS Chicago, Illinois $1.38B AUM 16.6% 1-Year Est. Return

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

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Cambridge Investment Research Advisors's CPSD Position: Q4 2025 in Review

Cambridge Investment Research Advisors sold out of Calamos S&P 500 Structured Alt Protection ETF - December (CPSD) in Q4 2025, closing a stake of 232,433 shares — an estimated $5.93M sold.

Cambridge Investment Research Advisors first reported a position in CPSD in Q1 2025 and held it in 3 quarters. The position peaked at $6.03M in Q2 2025. 33 funds tracked by Wall St. Rank hold CPSD as of Q4 2025.

Cambridge Investment Research Advisors reported no remaining Calamos S&P 500 Structured Alt Protection ETF - December position as of Q4 2025 after selling out during the quarter.
Cambridge Investment Research Advisors sold 232,433 Calamos S&P 500 Structured Alt Protection ETF - December shares in Q4 2025, an estimated $5.93M.
Cambridge Investment Research Advisors first reported a position in Calamos S&P 500 Structured Alt Protection ETF - December in Q1 2025 and held it in 3 quarters.
Cambridge Investment Research Advisors's Calamos S&P 500 Structured Alt Protection ETF - December position peaked at $6.03M in Q2 2025.
33 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - December as of Q4 2025.

Based on Cambridge Investment Research Advisors's 13F filing for Q4 2025, filed 5 Feb 2026.