Calamos Bitcoin 80 Series Structured Alt Protection ETF - January
CBTJ
15 hedge funds and large institutions have $15.8M invested in Calamos Bitcoin 80 Series Structured Alt Protection ETF - January in 2025 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 5 increasing their positions, 6 reducing their positions, and 4 closing their positions.
125% more capital invested
Capital invested by funds: $7M → $15.8M (+$8.78M)
10.16% more ownership
Funds ownership: 22.53% → 32.69% (+10%)
6% less funds holding
Funds holding: 16 → 15 (-1)
17% less repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 6
25% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 4
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MW
MBL Wealth
Charlotte,
North Carolina
|
+$7M |
| 2 |
Betterment LLC
New York
|
+$1.77M |
| 3 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$938K |
| 4 |
Cambridge Investment Research Advisors
Fairfield,
Iowa
|
+$256K |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$153K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$1.47M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$960K |
| 3 |
CA
Claro Advisors
Boston,
Massachusetts
|
-$237K |
| 4 |
JP Morgan Chase
New York
|
-$32.7K |
| 5 |
Osaic Holdings
Scottsdale,
Arizona
|
-$12.7K |
CBTJ Hedge Fund Activity: Q2 2025 in Review
15 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Calamos Bitcoin 80 Series Structured Alt Protection ETF - January (CBTJ) for Q2 2025, worth a combined $15.8M — up 125% from $7M a quarter earlier.
Sellers outnumbered buyers: 4 funds closed out of CBTJ and 3 opened new positions — a net loss of 1 holder — while 6 trimmed existing stakes and 5 added.
The largest buyer was MBL Wealth, opening a new position worth an estimated $7M. The largest seller was Jane Street, exiting entirely with an estimated $1.47M sold.
- 15 institutional investors held Calamos Bitcoin 80 Series Structured Alt Protection ETF - January (CBTJ) as of Q2 2025, down from 16 in Q1 2025.
- Funds reported $15.8M of Calamos Bitcoin 80 Series Structured Alt Protection ETF - January stock for Q2 2025, up 125% quarter-over-quarter.
- 3 funds opened new Calamos Bitcoin 80 Series Structured Alt Protection ETF - January positions in Q2 2025 and 4 closed out, a net change of -1 holder.
- The largest Calamos Bitcoin 80 Series Structured Alt Protection ETF - January buyer in Q2 2025 was MBL Wealth, an estimated $7M added.
- The largest Calamos Bitcoin 80 Series Structured Alt Protection ETF - January seller in Q2 2025 was Jane Street, an estimated $1.47M sold.
Based on aggregated 13F filings for Q2 2025.