Harbour Investments’s Calamos Russell 2000 Structured Alt Protection ETF - October CPRO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$2.54M Buy
93,645
+6,791
+8% +$185K 0.04% 425
2025
Q4
$2.34M Buy
86,854
+60,548
+230% +$1.63M 0.05% 353
2025
Q3
$702K Hold
26,306
0.02% 689
2025
Q2
$656K Buy
26,306
+24,137
+1,113% +$595K 0.02% 673
2025
Q1
$53.2K Buy
2,169
+1,202
+124% +$29.9K ﹤0.01% 1728
2024
Q4
$24.1K Buy
+967
New +$24.1K ﹤0.01% 2044

Other funds holding CPRO

Harbour Investments's CPRO Position: Q1 2026 in Review

Harbour Investments increased its Calamos Russell 2000 Structured Alt Protection ETF - October (CPRO) stake by 7.8% in Q1 2026, buying an estimated $185K and bringing the position to 93,645 shares worth $2.54M. The position accounts for 0.04% of the portfolio, ranked #425.

Harbour Investments first reported a position in CPRO in Q4 2024 and has held it in 6 quarters since. 20 funds tracked by Wall St. Rank hold CPRO as of Q1 2026.

  • Harbour Investments held 93,645 shares of Calamos Russell 2000 Structured Alt Protection ETF - October worth $2.54M as of Q1 2026.
  • Harbour Investments bought 6,791 Calamos Russell 2000 Structured Alt Protection ETF - October shares in Q1 2026, an estimated $185K.
  • Calamos Russell 2000 Structured Alt Protection ETF - October made up 0.04% of Harbour Investments's portfolio in Q1 2026, its #425 holding.
  • Harbour Investments first reported a position in Calamos Russell 2000 Structured Alt Protection ETF - October in Q4 2024 and has held it in 6 quarters since.
  • 20 funds tracked by Wall St. Rank held Calamos Russell 2000 Structured Alt Protection ETF - October as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.