PS
CPST

Principal Securities’s Calamos S&P 500 Structured Alt Protection ETF - September CPST Stock Holding History

Principal Securities’s Portfolio CPST Stock Details CPST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-4,553
Closed -$122K – 3647
2025
Q3 		$122K Buy
+4,553
New +$120K ﹤0.01% 1505

Other funds holding CPST

Calamos Advisors
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
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return
CP
Camelot Portfolios Maumee, Ohio $143M AUM 14.82% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return
BWAM
Blue Water Asset Management Grand Rapids, Michigan $289M AUM
HI
Harbour Investments Madison, Wisconsin $6.48B AUM 18.23% 1-Year Est. Return
CAL
Capital Analysts LLC Fort Washington, Pennsylvania $3.81B AUM 15.52% 1-Year Est. Return
GFG
Grantvest Financial Group Matawan, New Jersey $154M AUM 10.37% 1-Year Est. Return

Principal Securities's CPST Position: Q4 2025 in Review

Principal Securities sold out of Calamos S&P 500 Structured Alt Protection ETF - September (CPST) in Q4 2025, closing a stake of 4,553 shares — an estimated $122K sold.

Principal Securities first reported a position in CPST in Q3 2025 and held it in 1 quarter. The position peaked at $122K in Q3 2025. 19 funds tracked by Wall St. Rank hold CPST as of Q4 2025.

  • Principal Securities reported no remaining Calamos S&P 500 Structured Alt Protection ETF - September position as of Q4 2025 after selling out during the quarter.
  • Principal Securities sold 4,553 Calamos S&P 500 Structured Alt Protection ETF - September shares in Q4 2025, an estimated $122K.
  • Principal Securities first reported a position in Calamos S&P 500 Structured Alt Protection ETF - September in Q3 2025 and held it in 1 quarter.
  • Principal Securities's Calamos S&P 500 Structured Alt Protection ETF - September position peaked at $122K in Q3 2025.
  • 19 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - September as of Q4 2025.

Based on Principal Securities's 13F filing for Q4 2025, filed 12 Feb 2026.