Calamos Advisors
CPSD

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

Calamos 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
Q1 		$11.3M Buy
435,490
+137,471
+46% +$3.58M 0.04% 379
2025
Q4 		$7.76M Buy
298,019
+27,655
+10% +$713K 0.03% 455
2025
Q3 		$6.9M Sell
270,364
-2,216
-0.8% -$55.8K 0.03% 488
2025
Q2 		$6.76M Buy
272,580
+57,987
+27% +$1.4M 0.03% 496
2025
Q1 		$5.13M Sell
214,593
-57,113
-21% -$1.38M 0.02% 516
2024
Q4 		$6.57M Buy
+271,706
New +$6.58M 0.03% 483

Other funds holding CPSD

CWM
Calamos Wealth Management Naperville, Illinois $2.91B AUM 25.59% 1-Year Est. Return
Commonwealth Equity Services
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
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
SA
Stolz & Associates Tacoma, Washington $143M AUM
AO
Advisor OS Chicago, Illinois $1.38B AUM 16.6% 1-Year Est. Return
CF
Cyr Financial Hennepin, Illinois $192M AUM 13.92% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $147B AUM 18.73% 1-Year Est. Return
BWAM
Blue Water Asset Management Grand Rapids, Michigan $289M AUM

Calamos Advisors's CPSD Position: Q1 2026 in Review

Calamos Advisors increased its Calamos S&P 500 Structured Alt Protection ETF - December (CPSD) stake by 46% in Q1 2026, buying an estimated $3.58M and bringing the position to 435,490 shares worth $11.3M. The position accounts for 0.04% of the portfolio, ranked #379.

Calamos Advisors first reported a position in CPSD in Q4 2024 and has held it in 6 quarters since. 31 funds tracked by Wall St. Rank hold CPSD as of Q1 2026.

  • Calamos Advisors held 435,490 shares of Calamos S&P 500 Structured Alt Protection ETF - December worth $11.3M as of Q1 2026.
  • Calamos Advisors bought 137,471 Calamos S&P 500 Structured Alt Protection ETF - December shares in Q1 2026, an estimated $3.58M.
  • Calamos S&P 500 Structured Alt Protection ETF - December made up 0.04% of Calamos Advisors's portfolio in Q1 2026, its #379 holding.
  • Calamos Advisors first reported a position in Calamos S&P 500 Structured Alt Protection ETF - December in Q4 2024 and has held it in 6 quarters since.
  • 31 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - December as of Q1 2026.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.