Advisor OS’s Calamos S&P 500 Structured Alt Protection ETF - November CPSN Stock Holding History

Advisor OS’s Portfolio CPSN Stock Details CPSN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.09M	Sell	39,263 -98	-0.2%	-$2.69K	0.07%	191
2026 Q1	$1.05M	Sell	39,361 -65	-0.2%	-$1.75K	0.08%	179
2025 Q4	$1.06M	Hold	39,426	–	–	0.09%	156
2025 Q3	$1.05M	Hold	39,426	–	–	0.09%	147
2025 Q2	$1.03M	Hold	39,426	–	–	0.1%	144
2025 Q1	$995K	Hold	39,426	–	–	0.11%	126
2024 Q4	$997K	Buy	+39,426	New	+$997K	0.12%	121

Other funds holding CPSN

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

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

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

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

OMC

Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return

JSA

Jim Saulnier & Associates Fort Collins, Colorado $249M AUM 12.24% 1-Year Est. Return

CWM

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

NLP

Next Level Private Harrison, New York $511M AUM 30.94% 1-Year Est. Return

Waverly Advisors Birmingham, Alabama $17.2B AUM 24.89% 1-Year Est. Return

BFS

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

Advisor OS's CPSN Position: Q2 2026 in Review

Advisor OS reduced its Calamos S&P 500 Structured Alt Protection ETF - November (CPSN) stake by 0.25% in Q2 2026, selling an estimated $2.69K and leaving 39,263 shares worth $1.09M. The position accounts for 0.07% of the portfolio, ranked #191.

Advisor OS first reported a position in CPSN in Q4 2024 and has held it in 7 quarters since. 17 funds tracked by Wall St. Rank hold CPSN as of Q2 2026.

Advisor OS held 39,263 shares of Calamos S&P 500 Structured Alt Protection ETF - November worth $1.09M as of Q2 2026.
Advisor OS sold 98 Calamos S&P 500 Structured Alt Protection ETF - November shares in Q2 2026, an estimated $2.69K.
Calamos S&P 500 Structured Alt Protection ETF - November made up 0.07% of Advisor OS's portfolio in Q2 2026, its #191 holding.
Advisor OS first reported a position in Calamos S&P 500 Structured Alt Protection ETF - November in Q4 2024 and has held it in 7 quarters since.
17 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - November as of Q2 2026.

Based on Advisor OS's 13F filing for Q2 2026, filed 5 Aug 2026.