Harbour Investments’s Calamos Bitcoin Structured Alt Protection ETF - October CBOO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$163K Hold
6,644
﹤0.01% 1712
2026
Q1
$162K Sell
6,644
-624
-9% -$15.3K ﹤0.01% 1645
2025
Q4
$178K Buy
+7,268
New +$180K ﹤0.01% 1339

Other funds holding CBOO

Harbour Investments's CBOO Position: Q2 2026 in Review

Harbour Investments held its Calamos Bitcoin Structured Alt Protection ETF - October (CBOO) position steady in Q2 2026 at 6,644 shares worth $163K. The position accounts for ﹤0.01% of the portfolio, ranked #1712.

Harbour Investments first reported a position in CBOO in Q4 2025 and has held it in 3 quarters since. The position peaked at $178K in Q4 2025. 8 funds tracked by Wall St. Rank hold CBOO as of Q2 2026.

  • Harbour Investments held 6,644 shares of Calamos Bitcoin Structured Alt Protection ETF - October worth $163K as of Q2 2026.
  • Harbour Investments left its Calamos Bitcoin Structured Alt Protection ETF - October share count unchanged in Q2 2026.
  • Calamos Bitcoin Structured Alt Protection ETF - October made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #1712 holding.
  • Harbour Investments first reported a position in Calamos Bitcoin Structured Alt Protection ETF - October in Q4 2025 and has held it in 3 quarters since.
  • Harbour Investments's Calamos Bitcoin Structured Alt Protection ETF - October position peaked at $178K in Q4 2025.
  • 8 funds tracked by Wall St. Rank held Calamos Bitcoin Structured Alt Protection ETF - October as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.