Harbour Investments’s Calamos Bitcoin 80 Series Structured Alt Protection ETF - January CBTJ Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$13.8K Sell
731
-9,705
-93% -$196K ﹤0.01% 3096
2025
Q4
$228K Sell
10,436
-1,228
-11% -$31.2K ﹤0.01% 1213
2025
Q3
$334K Sell
11,664
-1,575
-12% -$44.7K 0.01% 998
2025
Q2
$358K Sell
13,239
-499
-4% -$12.7K 0.01% 909
2025
Q1
$319K Buy
+13,738
New +$330K 0.01% 894

Other funds holding CBTJ

Harbour Investments's CBTJ Position: Q1 2026 in Review

Harbour Investments reduced its Calamos Bitcoin 80 Series Structured Alt Protection ETF - January (CBTJ) stake by 93% in Q1 2026, selling an estimated $196K and leaving 731 shares worth $13.8K. The position accounts for ﹤0.01% of the portfolio, ranked #3096.

Harbour Investments first reported a position in CBTJ in Q1 2025 and has held it in 5 quarters since. The position peaked at $358K in Q2 2025. 22 funds tracked by Wall St. Rank hold CBTJ as of Q1 2026.

  • Harbour Investments held 731 shares of Calamos Bitcoin 80 Series Structured Alt Protection ETF - January worth $13.8K as of Q1 2026.
  • Harbour Investments sold 9,705 Calamos Bitcoin 80 Series Structured Alt Protection ETF - January shares in Q1 2026, an estimated $196K.
  • Calamos Bitcoin 80 Series Structured Alt Protection ETF - January made up ﹤0.01% of Harbour Investments's portfolio in Q1 2026, its #3096 holding.
  • Harbour Investments first reported a position in Calamos Bitcoin 80 Series Structured Alt Protection ETF - January in Q1 2025 and has held it in 5 quarters since.
  • Harbour Investments's Calamos Bitcoin 80 Series Structured Alt Protection ETF - January position peaked at $358K in Q2 2025.
  • 22 funds tracked by Wall St. Rank held Calamos Bitcoin 80 Series Structured Alt Protection ETF - January as of Q1 2026.

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