CleanSpark Increases Bitcoin Holdings to 13,924 in June, Produces 614 BTC
Cleanspark, Inc.
Cleanspark, Inc. CLSK | 0.00 |
Increases bitcoin holdings to 13,924
LAS VEGAS, July 7, 2026 /PRNewswire/ -- CleanSpark, Inc. (NASDAQ:CLSK) ("CleanSpark" or the "Company"), a market-leading data center developer, today released its unaudited Bitcoin mining and operations update for the month ended June 30, 2026.
June 2026 Bitcoin Mining Highlights (Unaudited)
| Production Metrics | |
| Bitcoin produced | 614 |
| Peak single day bitcoin production | 22.57 |
| Average daily bitcoin production | 20.46 |
| CY2026 bitcoin produced | 3,724 |
| Fleet Metrics | |
| Operational Hashrate1 | 50 EH/s |
| Average operating hashrate | 42.6 EH/s |
| Peak efficiency of deployed fleet | 16.07 J/Th |
| Deployed fleet as of June 30 | 225,137 |
| Power Portfolio Metrics | |
| GW under contract2 | 1.8 GW |
| Utilized MW3 | 808 MW |
| Bitcoin Treasury Activity | |
| Total bitcoin holdings as of May 31 | 13,470 |
| Bitcoin produced | 614 |
| Bitcoin sold at spot | (179) |
| Bitcoin sold pursuant to call exercises | (250) |
| Bitcoin acquired pursuant to put exercises | 25 |
| Bitcoin acquired related to delta neutral basis trade | 244 |
| Total bitcoin holdings as of June 304 | 13,924 |
| Average price per bitcoin sold5 | $69,056 |
| 1Operational Hashrate refers to the highest hashrate historically achieved concurrently by all installed and functional miners that were: properly racked and configured, supported by energized infrastructure, and capable of actively contributing to our mining pool or directly to the Bitcoin network. |
| 2GW under contract includes all contracted power capacity for wholly owned or leased sites and excludes any other non-binding arrangements. |
| 3Utilized MW represents the maximum megawatts used concurrently in support of the fleet's Operational Hashrate. |
| 4As of June 30, 2026, CleanSpark's Bitcoin holdings were 13,924 in total, of which 1,719 was posted as collateral or as receivable and all related to derivative transactions. |
| 5Average price calculated as net proceeds from bitcoin sold plus net premiums generated divided by total bitcoin sold. |