Calamos Advisors
CPSR

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

Calamos Advisors’s Portfolio CPSR Stock Details CPSR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$10.8M Buy
429,240
+120,948
+39% +$3.06M 0.04% 385
2025
Q4 		$7.77M Buy
308,292
+33,776
+12% +$843K 0.03% 451
2025
Q3 		$6.81M Sell
274,516
-2,250
-0.8% -$55.3K 0.03% 500
2025
Q2 		$6.72M Buy
276,766
+58,718
+27% +$1.4M 0.03% 502
2025
Q1 		$5.14M Buy
+218,048
New +$5.16M 0.02% 512

Other funds holding CPSR

CWM
Calamos Wealth Management Naperville, Illinois $2.91B AUM 25.59% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $12.8B AUM 26.53% 1-Year Est. Return
BWAM
Blue Water Asset Management Grand Rapids, Michigan $289M AUM
LWP
LeClair Wealth Partners Dublin, Ohio $289M AUM 19.98% 1-Year Est. Return
FAG
Fortitude Advisory Group Gig Harbor, Washington $222M AUM 33.23% 1-Year Est. Return
SA
Stolz & Associates Tacoma, Washington $143M AUM
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $94B AUM 20.14% 1-Year Est. Return
JSA
Jim Saulnier & Associates Fort Collins, Colorado $205M AUM 10.53% 1-Year Est. Return

Calamos Advisors's CPSR Position: Q1 2026 in Review

Calamos Advisors increased its Calamos S&P 500 Structured Alt Protection ETF - March (CPSR) stake by 39% in Q1 2026, buying an estimated $3.06M and bringing the position to 429,240 shares worth $10.8M. The position accounts for 0.04% of the portfolio, ranked #385.

Calamos Advisors first reported a position in CPSR in Q1 2025 and has held it in 5 quarters since. 21 funds tracked by Wall St. Rank hold CPSR as of Q1 2026.

  • Calamos Advisors held 429,240 shares of Calamos S&P 500 Structured Alt Protection ETF - March worth $10.8M as of Q1 2026.
  • Calamos Advisors bought 120,948 Calamos S&P 500 Structured Alt Protection ETF - March shares in Q1 2026, an estimated $3.06M.
  • Calamos S&P 500 Structured Alt Protection ETF - March made up 0.04% of Calamos Advisors's portfolio in Q1 2026, its #385 holding.
  • Calamos Advisors first reported a position in Calamos S&P 500 Structured Alt Protection ETF - March in Q1 2025 and has held it in 5 quarters since.
  • 21 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - March as of Q1 2026.

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