PCA
CPST

Pallas Capital Advisors’s Calamos S&P 500 Structured Alt Protection ETF - September CPST Stock Holding History

Pallas Capital Advisors’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
2026
Q1 		– Sell
-9,242
Closed -$250K – 990
2025
Q4 		$250K Sell
9,242
-280
-3% -$7.52K 0.01% 749
2025
Q3 		$254K Buy
+9,522
New +$252K 0.01% 711

Other funds holding CPST

Calamos Advisors
Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
CWM
Calamos Wealth Management Naperville, Illinois $3.31B AUM 32.95% 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 $79.5B AUM 27.1% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 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
CAL
Capital Analysts LLC Fort Washington, Pennsylvania $3.81B AUM 15.52% 1-Year Est. Return

Pallas Capital Advisors's CPST Position: Q1 2026 in Review

Pallas Capital Advisors sold out of Calamos S&P 500 Structured Alt Protection ETF - September (CPST) in Q1 2026, closing a stake of 9,242 shares — an estimated $250K sold.

Pallas Capital Advisors first reported a position in CPST in Q3 2025 and held it in 2 quarters. The position peaked at $254K in Q3 2025. 19 funds tracked by Wall St. Rank hold CPST as of Q1 2026.

  • Pallas Capital Advisors reported no remaining Calamos S&P 500 Structured Alt Protection ETF - September position as of Q1 2026 after selling out during the quarter.
  • Pallas Capital Advisors sold 9,242 Calamos S&P 500 Structured Alt Protection ETF - September shares in Q1 2026, an estimated $250K.
  • Pallas Capital Advisors first reported a position in Calamos S&P 500 Structured Alt Protection ETF - September in Q3 2025 and held it in 2 quarters.
  • Pallas Capital Advisors's Calamos S&P 500 Structured Alt Protection ETF - September position peaked at $254K in Q3 2025.
  • 19 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - September as of Q1 2026.

Based on Pallas Capital Advisors's 13F filing for Q1 2026, filed 21 Apr 2026.