Cleanspark, Inc. (CLSK) Institutional Ownership

Ownership Summary

Cleanspark, Inc. (NASDAQ:CLSK) appears in 345 institutional 13F filings for the quarter ending March 2026.

• These investors collectively held 83.3% of Cleanspark's outstanding shares in March 2026, up from 72.5% in December 2025.
• They increased total shares held in CLSK by 38.53% quarter over quarter, and investors in Cleanspark increased 12.38% from a year ago.
• During the quarter, 167 of these 345 funds increased positions in CLSK, 126 reduced exposure, and 52 held steady.
• Altogether, these fund groups held 222.97Mn shares in CLSK by March 2026, up by 62.02Mn shares quarter on quarter, and up 37.86Mn shares year over year.
• As of March 31, 2026, BlackRock, Inc. held the largest stake in Cleanspark with 41.74Mn shares, accounting for 15.59% of total shares outstanding.
• The biggest buyers of Cleanspark for the quarter ending March 2026 included Situational Awareness Partners LP (12.28Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (11.09Mn), VANGUARD CAPITAL MANAGEMENT LLC (11.07Mn), Situational Awareness LP (10.64Mn), DIMENSIONAL FUND ADVISORS LP (6.32Mn).
• The largest sales of CLSK for the quarter ending March 2026 came from Goldman Sachs Group Inc (4.06Mn), BlackRock, Inc. (2.87Mn), Tidal Investments LLC (1.86Mn), Marex Group plc (1.61Mn), Jefferies Financial Group Inc. (869.45K).
• Business Quant data shows the 10 biggest positions in Cleanspark as of March 2026 are held by BlackRock, Inc. (41.74Mn), DIMENSIONAL FUND ADVISORS LP (14.1Mn), Situational Awareness LP (12.28Mn), Situational Awareness Partners LP (12.28Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (11.09Mn), VANGUARD CAPITAL MANAGEMENT LLC (11.07Mn), State Street Corp (11.0Mn), GEODE CAPITAL MANAGEMENT, LLC (7.14Mn), Morgan Stanley (6.76Mn), D. E. Shaw & Co., Inc. (6.43Mn).