CleanSpark
CLSK
380 hedge funds and large institutions have $2.03B invested in CleanSpark in 2025 Q4 according to their latest regulatory filings, with 111 funds opening new positions, 118 increasing their positions, 100 reducing their positions, and 54 closing their positions.
106% more first-time investments, than exits
New positions opened: 111 | Existing positions closed: 54
79% more call options, than puts
Call options by funds: $461M | Put options by funds: $258M
18% more repeat investments, than reductions
Existing positions increased: 118 | Existing positions reduced: 100
14% more funds holding
Funds holding: 333 → 380 (+47)
10.36% more ownership
Funds ownership: 67.97% → 78.33% (+10%)
27% less capital invested
Capital invested by funds: $2.78B → $2.03B (-$743M)
40% less funds holding in top 10
Funds holding in top 10: 5 → 3 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MG
Marex Group
London,
|
+$80.6M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
+$52M |
| 3 |
Renaissance Technologies
New York
|
+$38.7M |
| 4 |
SA
Situational Awareness
San Francisco,
California
|
+$24.6M |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$24M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$50.7M |
| 2 |
BCM
Beryl Capital Management
Redondo Beach,
California
|
-$29.3M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
-$29.3M |
| 4 |
Squarepoint
New York
|
-$24.1M |
| 5 |
Tudor Investment Corp
Stamford,
Connecticut
|
-$23.9M |
CLSK Hedge Fund Activity: Q4 2025 in Review
380 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in CleanSpark (CLSK) for Q4 2025, worth a combined $2.03B — down 27% from $2.78B a quarter earlier.
Buyers outnumbered sellers: 111 funds opened new CLSK positions and 54 closed out — a net gain of 57 holders — while 118 added to existing stakes and 100 trimmed.
The largest buyer was Marex Group, adding an estimated $80.6M. The largest seller was Citadel Advisors, exiting entirely with an estimated $50.7M sold.
- 380 institutional investors held CleanSpark (CLSK) as of Q4 2025, up from 333 in Q3 2025.
- Funds reported $2.03B of CleanSpark stock for Q4 2025, down 27% quarter-over-quarter.
- 111 funds opened new CleanSpark positions in Q4 2025 and 54 closed out, a net change of +57 holders.
- The largest CleanSpark buyer in Q4 2025 was Marex Group, an estimated $80.6M added.
- The largest CleanSpark seller in Q4 2025 was Citadel Advisors, an estimated $50.7M sold.
Based on aggregated 13F filings for Q4 2025.