Calamos Bitcoin 90 Series Structured Alt Protection ETF - July
CBXY
11 hedge funds and large institutions have $5.39M invested in Calamos Bitcoin 90 Series Structured Alt Protection ETF - July in 2025 Q4 according to their latest regulatory filings, with 6 funds opening new positions, 1 increasing their positions, 3 reducing their positions, and closing their positions.
120% more funds holding
Funds holding: 5 → 11 (+6)
32% more capital invested
Capital invested by funds: $4.09M → $5.39M (+$1.3M)
18.38% more ownership
Funds ownership: 39.83% → 58.21% (+18%)
67% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$802K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$444K |
| 3 |
Calamos Advisors
Naperville,
Illinois
|
+$443K |
| 4 |
NRI
NFP Retirement Inc
Aliso Viejo,
California
|
+$215K |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$11.2K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MOS
MGO One Seven
Beachwood,
Ohio
|
-$159K |
| 2 |
IA
IFP Advisors
Tampa,
Florida
|
-$14.9K |
| 3 |
ACA
Aptus Capital Advisors
Fairhope,
Alabama
|
-$612 |
CBXY Hedge Fund Activity: Q4 2025 in Review
11 of the 8,257 institutional investors tracked by Wall St. Rank reported a position in Calamos Bitcoin 90 Series Structured Alt Protection ETF - July (CBXY) for Q4 2025, worth a combined $5.39M — up 32% from $4.09M a quarter earlier.
Buyers outnumbered sellers: 6 funds opened new CBXY positions and 0 closed out — a net gain of 6 holders — while 1 added to existing stakes and 3 trimmed.
The largest buyer was Jane Street, opening a new position worth an estimated $802K. The largest seller was MGO One Seven, cutting an estimated $159K.
- 11 institutional investors held Calamos Bitcoin 90 Series Structured Alt Protection ETF - July (CBXY) as of Q4 2025, up from 5 in Q3 2025.
- Funds reported $5.39M of Calamos Bitcoin 90 Series Structured Alt Protection ETF - July stock for Q4 2025, up 32% quarter-over-quarter.
- 6 funds opened new Calamos Bitcoin 90 Series Structured Alt Protection ETF - July positions in Q4 2025 and 0 closed out, a net change of +6 holders.
- The largest Calamos Bitcoin 90 Series Structured Alt Protection ETF - July buyer in Q4 2025 was Jane Street, an estimated $802K added.
- The largest Calamos Bitcoin 90 Series Structured Alt Protection ETF - July seller in Q4 2025 was MGO One Seven, an estimated $159K sold.
Based on aggregated 13F filings for Q4 2025.