Cleanspark, Inc.
CLSKW- Exchange
- Nasdaq
- Industry
- Finance Services
- SEC CIK
- 0000827876
In the last 90 days, Cleanspark, Inc. insiders filed 0 open-market purchases and 3 sales; 13 institutions reported holding it in 13F filings for Q2 2026, worth $214.5K in total; no superinvestor holds it.
Other share classesCLSK
Q1 2026 vs. Q4 2025
How the institutions holding Cleanspark, Inc. changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Q1 2026 | Change |
|---|---|---|---|
| Holders | 12 | 11 | −1 |
| Shares | 440.3K | 361.8K | −78.6K (−17.8%) |
| Value | $240.7K | $89.2K | −$151.5K (−62.9%) |
New holders (2)
Institutions that held Cleanspark, Inc. at the end of Q1 2026 but not at the end of Q4 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Sanders Morris Harris LLC | 15,750 | $3.86K | 0.00% |
| Two Sigma Securities, LLC | 10,819 | $2.65K | 0.00% |
Sold out (3)
Institutions that held Cleanspark, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Altshuler Shaham Ltd | – | $77.1K |
| Susquehanna International Group, LLP | 71,020 | $26.3K |
| Virtu Financial LLC | 34,109 | $13.0K |