Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in CLSK held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 41.7M | $355.2M | -6.4% | 16.267% | 0.01% |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 14.9M | $126.4M | -20.8% | 5.788% | 0.01% |
| 3 | DIMENSIONAL FUND ADVISORS LP | 14.1M | $120.0M | +81.3% | 5.496% | 0.02% |
| 4 | Situational Awareness LP | 12.3M | $104.5M | +648.4% | 4.784% | 1.97% |
| 5 | Situational Awareness Partners LP | 12.3M | $104.5M | β | 4.784% | 1.97% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 11.1M | $94.4M | β | 4.323% | 0.01% |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 11.1M | $94.2M | β | 4.315% | 0.00% |
| 8 | STATE STREET CORP | 11.0M | $93.6M | -4.0% | 4.285% | 0.00% |
| 9 | CITADEL ADVISORS LLC | 7.8M | $66.5M | β | 3.047% | 0.03% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 7.1M | $60.8M | -3.6% | 2.783% | 0.00% |
| 11 | MORGAN STANLEY | 6.8M | $57.5M | +9.3% | 2.634% | 0.00% |
| 12 | Invesco Ltd. | 5.0M | $42.4M | +13.0% | 1.942% | 0.01% |
| 13 | Marex Group plc | 3.8M | $32.2M | -29.9% | 1.476% | 0.09% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.4M | $29.1M | -6.6% | 1.332% | 0.00% |
| 15 | UBS Group AG | 3.4M | $28.6M | -6.2% | 1.308% | 0.00% |
| 16 | Point72 Asset Management, L.P. | 3.2M | $27.4M | β | 1.256% | 0.04% |
| 17 | GOLDMAN SACHS GROUP INC | 3.2M | $26.9M | -33.7% | 1.232% | 0.00% |
| 18 | Nuveen, LLC | 3.1M | $26.3M | +86.8% | 1.207% | 0.01% |
| 19 | NORTHERN TRUST CORP | 2.8M | $23.5M | -1.6% | 1.077% | 0.00% |
| 20 | Jefferies Financial Group Inc. | 2.6M | $22.0M | -6.8% | 1.006% | 0.15% |
| 21 | BANK OF AMERICA CORP /DE/ | 2.6M | $21.9M | +128.9% | 1.004% | 0.00% |
| 22 | NOMURA HOLDINGS INC | 2.5M | $21.1M | -2.4% | 0.967% | 0.07% |
| 23 | Bank of New York Mellon Corp | 1.7M | $14.7M | -10.6% | 0.675% | 0.00% |
| 24 | EXCHANGE TRADED CONCEPTS, LLC | 1.7M | $14.5M | +47.9% | 0.663% | 0.10% |
| 25 | VANGUARD FIDUCIARY TRUST CO | 1.6M | $14.0M | β | 0.640% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in CLSK β a direct measure of their conviction.
Filings activity in CLSK during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 336 | 9.7% | 45.35% | 6.42 pp | $1.92B | 12% |
| Q4 2025 | 372 | +17% | 51.77% | 22.05 pp | $2.19B | 30% |
| Q3 2025 | 318 | +7.8% | 73.82% | +24.63 pp | $3.12B | +50% |
| Q2 2025 | 295 | +1.4% | 49.19% | +20.10 pp | $2.08B | +69% |
| Q1 2025 | 291 | +11% | 29.09% | 6.39 pp | $1.23B | 18% |
| Q4 2024 | 262 | +12% | 35.48% | +10.36 pp | $1.50B | +41% |
| Q3 2024 | 234 | +2.2% | 25.12% | 23.21 pp | $1.06B | 48% |
| Q2 2024 | 229 | β | 48.33% | β | $2.04B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying CLSK stock.
Based on Q1 2026 13F filings, institutional ownership of CleanSpark, Inc. stands at 45.4%, held across 336 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of CLSK, with approximately 41,742,612 shares worth $0.36B as of Q1 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of CLSK, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, CITADEL ADVISORS LLC, Point72 Asset Management, L.P..
Our composite Smart Money Score for CLSK is 40 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
64 institutions opened new positions in CLSK during Q1 2026, while 100 fully exited. 58 added to existing positions and 210 trimmed.
CLSK institutional ownership fell by 6.42 percentage points quarter-over-quarter, with a net change of -36 holders.
The top 10 institutions account for 63.6% of all reported 13F value in CLSK, and the top 25 account for 84.6%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
CleanSpark, Inc. (CLSK) Institutional Ownership