Cipher Mining Inc
Ownership
Ownership Structure
Who owns Cipher Mining Inc (CIFR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 82.3% of the shares are freely tradable; institutional investors hold 81.2%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| V3 Holding Ltd. | 14.05 | 58,316,694 | -4.9 | 06/30/2026 |
| BlackRock Inc | 6.86 | 28,462,858 | +1.1 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.38 | 22,310,297 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.89 | 16,147,783 | +0.0 | 03/31/2026 |
| D. E. Shaw & Co LP | 3.50 | 14,507,309 | -11.5 | 06/30/2026 |
| Jane Street Group LLC | 2.75 | 11,428,614 | -30.4 | 03/31/2026 |
| Value Aligned Research Advisors LLC | 2.65 | 11,001,606 | +47.7 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.98 | 12,386,417 | +0.3 | 07/31/2026 |
| Vanguard Small Cap Index | 2.15 | 8,935,561 | +0.3 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.09 | 8,677,456 | -0.6 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.