Calamos Bitcoin 90 Series Structured Alt Protection ETF - April
CBXA
5 hedge funds and large institutions have $3.75M invested in Calamos Bitcoin 90 Series Structured Alt Protection ETF - April in 2025 Q3 according to their latest regulatory filings, with 1 funds opening new positions, 2 increasing their positions, reducing their positions, and closing their positions.
25% more funds holding
Funds holding: 4 → 5 (+1)
23% more capital invested
Capital invested by funds: $3.05M → $3.75M (+$699K)
9.67% more ownership
Funds ownership: 53.46% → 63.13% (+9.7%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$297K |
| 2 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$270K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$734 |
Top Sellers
CBXA Hedge Fund Activity: Q3 2025 in Review
5 institutional investors reported a position in Calamos Bitcoin 90 Series Structured Alt Protection ETF - April (CBXA) for Q3 2025, worth a combined $3.75M — up 23% from $3.05M a quarter earlier.
Buyers outnumbered sellers: 1 fund opened new CBXA positions and 0 closed out — a net gain of 1 holder — while 2 added to existing stakes and 0 trimmed.
The largest buyer was Jane Street, adding an estimated $297K.
- 5 institutional investors held Calamos Bitcoin 90 Series Structured Alt Protection ETF - April (CBXA) as of Q3 2025, up from 4 in Q2 2025.
- Funds reported $3.75M of Calamos Bitcoin 90 Series Structured Alt Protection ETF - April stock for Q3 2025, up 23% quarter-over-quarter.
- 1 fund opened new Calamos Bitcoin 90 Series Structured Alt Protection ETF - April positions in Q3 2025 and 0 closed out, a net change of +1 holder.
- The largest Calamos Bitcoin 90 Series Structured Alt Protection ETF - April buyer in Q3 2025 was Jane Street, an estimated $297K added.
Based on aggregated 13F filings for Q3 2025.