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

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$9.58M Buy
346,422
+15,664
+5% +$432K 0.03% 428
2026
Q1
$8.99M Buy
330,758
+43,953
+15% +$1.19M 0.03% 429
2025
Q4
$7.77M Buy
286,805
+33,419
+13% +$898K 0.03% 452
2025
Q3
$6.77M Sell
253,386
-2,077
-0.8% -$55K 0.03% 503
2025
Q2
$6.72M Buy
+255,463
New +$6.67M 0.03% 504

Other funds holding CPSU

Calamos Advisors's CPSU Position: Q2 2026 in Review

Calamos Advisors increased its Calamos S&P 500 Structured Alt Protection ETF - June (CPSU) stake by 4.7% in Q2 2026, buying an estimated $432K and bringing the position to 346,422 shares worth $9.58M. The position accounts for 0.03% of the portfolio, ranked #428.

Calamos Advisors first reported a position in CPSU in Q2 2025 and has held it in 5 quarters since. 8 funds tracked by Wall St. Rank hold CPSU as of Q2 2026.

  • Calamos Advisors held 346,422 shares of Calamos S&P 500 Structured Alt Protection ETF - June worth $9.58M as of Q2 2026.
  • Calamos Advisors bought 15,664 Calamos S&P 500 Structured Alt Protection ETF - June shares in Q2 2026, an estimated $432K.
  • Calamos S&P 500 Structured Alt Protection ETF - June made up 0.03% of Calamos Advisors's portfolio in Q2 2026, its #428 holding.
  • Calamos Advisors first reported a position in Calamos S&P 500 Structured Alt Protection ETF - June in Q2 2025 and has held it in 5 quarters since.
  • 8 funds tracked by Wall St. Rank held Calamos S&P 500 Structured Alt Protection ETF - June as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.