CLEANSPARK, INC. CLSK
CIK 0000827876 · CUSIP 18452B209
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $300.07M 44,652,578 shares | 0.01% | +22.86M(+104.90%)Added | SEC filing ↗ May 2, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $162.26M 24,145,612 shares | 0.00% | +4.49M(+22.80%)Added | SEC filing ↗ May 9, 2025 | ▾ |
| 03 | STATE STREET CORP CIK 93751 · View history | $74.81M 11,132,417 shares | 0.00% | +4.34M(+64.00%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 04 | MORGAN STANLEY CIK 895421 · View history | $64.23M 9,557,662 shares | 0.00% | -2.93M(-23.40%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 05 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $49.98M 7,435,371 shares | 0.00% | +918.10K(+14.10%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 06 | GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history | $28.54M 4,247,037 shares | 0.01% | +3.16M(+291.30%)Added | SEC filing ↗ May 16, 2025 | ▾ |
| 07 | Tidal Investments LLC CIK 1600064 · View history | $26.40M 3,928,792 shares | 0.22% | +1.53M(+64.10%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 08 | Invesco Ltd. CIK 914208 · View history | $24.17M 3,597,402 shares | 0.00% | +613.04K(+20.50%)Added | SEC filing ↗ May 12, 2025 | ▾ |
| 09 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $20.95M 3,117,672 shares | 0.00% | +652.81K(+26.50%)Added | SEC filing ↗ Sep 15, 2025 | ▾ |
| 10 | UBS Group AG CIK 1610520 · View history | $19.34M 2,877,771 shares | 0.00% | +520.31K(+22.10%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 11 | Fort Point Capital Partners LLC CIK 1589282 · View history | $19.24M 2,862,620 shares | 2.15% | +500.12K(+21.20%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 12 | NORTHERN TRUST CORP CIK 73124 · View history | $18.86M 2,807,078 shares | 0.00% | +388.02K(+16.00%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history | $18.43M 2,742,170 shares | 0.03% | -222.63K(-7.50%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 14 | VAN ECK ASSOCIATES CORP CIK 869178 · View history | $16.88M 2,511,961 shares | 0.02% | +284.76K(+12.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 15 | BARCLAYS PLC CIK 312069 · Amended · View history | $16.30M 2,424,866 shares | 0.01% | +1.66M(+217.50%)Added | SEC filing ↗ Mar 17, 2026 | ▾ |
| 16 | CITADEL ADVISORS LLC CIK 1423053 · View history | $15.96M 2,375,387 shares | 0.02% | +654.83K(+38.10%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 17 | Bank of New York Mellon Corp CIK 1390777 · View history | $10.61M 1,579,277 shares | 0.00% | +889.32K(+128.90%)Added | SEC filing ↗ Apr 29, 2025 | ▾ |
| 18 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $9.33M 1,387,943 shares | 0.01% | +1.37M(+6,449.70%)Added | SEC filing ↗ Apr 28, 2025 | ▾ |
| 19 | NOMURA HOLDINGS INC CIK 1163653 · View history | $8.97M 1,334,883 shares | 0.05% | +296.93K(+28.60%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 20 | Nuveen, LLC CIK 1871926 · View history | $8.11M 1,206,683 shares | 0.00% | — | SEC filing ↗ May 12, 2025 | ▾ |
Showing 20 / 308 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 308 reporting institutions.
This page includes 20 of 308 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 308 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"18452B209","quarter":"2025Q1","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.