27 institutions reported holding $1.20B of CIPHER DIGITAL INC (CIFRW) in SEC 13F filings for 2026-06-30. Largest institutional holders: Linden Advisors LP ($247.3M), D. E. Shaw & Co., Inc. ($205.9M), LMR Partners LLP ($189.0M), IMC-Chicago, LLC ($154.6M), GROUP ONE TRADING LLC ($109.3M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Linden Advisors LP | $247.3M | 0 | Hold |
| 2 | D. E. Shaw & Co., Inc. | $205.9M | 0 | Hold |
| 3 | LMR Partners LLP | $189.0M | 0 | Hold |
| 4 | IMC-Chicago, LLC | $154.6M | 6.3M | Added |
| 5 | GROUP ONE TRADING LLC | $109.3M | 4.5M | Added |
| 6 | Point72 Asset Management, L.P. | $74.4M | 0 | Hold |
| 7 | SIMPLEX TRADING, LLC | $71.7M | 2.9M | Trimmed |
| 8 | SG Americas Securities, LLC | $46.6M | 0 | Hold |
| 9 | BNP PARIBAS FINANCIAL MARKETS | $40.5M | 0 | Hold |
| 10 | ABSOLUTE INVESTMENT ADVISERS, LLC | $16.9M | 3.0M | Hold |
| 11 | Context Capital Management, LLC | $11.2M | 0 | Hold |
| 12 | FMR LLC | $10.2M | 0 | Trimmed |
| 13 | NOMURA HOLDINGS INC | $5.9M | 239,766 | Hold |
| 14 | Walleye Capital LLC | $5.6M | 0 | Hold |
| 15 | UBS Group AG | $4.0M | 0 | Trimmed |
| 16 | Altshuler Shaham Ltd | $1.6M | 42 | Hold |
| 17 | SUMMIT SECURITIES GROUP LLC | $980,000 | 40,000 | New |
| 18 | MILLENNIUM MANAGEMENT LLC | $843,499 | 0 | Hold |
| 19 | ADVENT CAPITAL MANAGEMENT /DE/ | $533,396 | 0 | Hold |
| 20 | SSI INVESTMENT MANAGEMENT LLC | $487,848 | 0 | Hold |
| 21 | LAZARD ASSET MANAGEMENT LLC | $471,222 | 0 | Hold |
| 22 | Maridea Wealth Management LLC | $279,300 | 0 | Trimmed |
| 23 | JPMORGAN CHASE & CO | $29,796 | 1,200 | Added |
| 24 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 25 | Sender Co & Partners, Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30