CleanSpark
CLSK · NASDAQ
$8.43−$0.03 (−0.35%)TodayMarket closed ·
Prev close $8.46
Who owns CLSK
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 52.6% of CLSK’s shares.
- BlackRock Institutional Trust Company, N.A.14.9%
- Bank of Nova Scotia5.8%
- Situational Awareness LP4.8%
- D. E. Shaw & Co., L.P.4.6%
- Next 6 largest institutions22.6%
- All other shareholders47.4%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 38.16M | 14.87% |
| Bank of Nova Scotia | 14.79M | 5.76% |
| Situational Awareness LP | 12.28M | 4.78% |
| D. E. Shaw & Co., L.P. | 11.74M | 4.58% |
| Vanguard Portfolio Management, LLC | 11.46M | 4.47% |
| Vanguard Capital Management, LLC | 11.12M | 4.33% |
| State Street Investment Management (US) | 11.00M | 4.29% |
| Dimensional Fund Advisors, L.P. | 9.65M | 3.76% |
| UBS Financial Services, Inc. | 7.41M | 2.89% |
| Geode Capital Management, L.L.C. | 7.26M | 2.83% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 15.65M | 6.10% |
| Vanguard Total Stock Market Index Fund | 7.75M | 3.02% |
| iShares Russell 2000 ETF | 6.54M | 2.55% |
| Vanguard Information Technology Index Fund | 6.51M | 2.54% |
| DFA US Small Cap Value Portfolio | 3.32M | 1.30% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $435.40K (5 trades) of CLSK on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Garrison Scott Eugene | Tax withholding | 14.85K | $183.15K |
| Monnig Taylor | Sale | 3.33K | $41.12K |
| Monnig Taylor | Tax withholding | 13.12K | $161.81K |
| Garrison Scott Eugene | Option exercise | 33.50K | — |
| Garrison Scott Eugene | Option exercise | 33.35K | — |
| Monnig Taylor | Option exercise | 33.35K | — |
| Monnig Taylor | Option exercise | 33.35K | — |
| Cavaleri Amanda | Option exercise | 7.80K | — |
| Cavaleri Amanda | Option exercise | 7.80K | — |
| Wood Thomas Leigh | Option exercise | 7.80K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 76.29M
- Days to cover
- 4.42
- % of shares outstanding
- 29.73%
- Average daily volume
- 17.26M
- Change since last report
- −2.9%
Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.