65 institutions reported holding $9.7M of BTCS INC (BTCS) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($1.8M), MILLENNIUM MANAGEMENT LLC ($1.3M), RENAISSANCE TECHNOLOGIES LLC ($1.2M), BlackRock, Inc. ($858,086), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. ($695,011). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $1.8M | 1.6M | Trimmed |
| 2 | MILLENNIUM MANAGEMENT LLC | $1.3M | 1.1M | Added |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $1.2M | 1.1M | Added |
| 4 | BlackRock, Inc. | $858,086 | 773,051 | Added |
| 5 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $695,011 | 626,136 | Added |
| 6 | JANE STREET GROUP, LLC | $618,106 | 556,853 | Added |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $480,239 | 432,434 | Trimmed |
| 8 | UBS Group AG | $387,163 | 348,795 | Trimmed |
| 9 | CITADEL ADVISORS LLC | $326,498 | 294,142 | Trimmed |
| 10 | HRT FINANCIAL LP | $290,000 | 261,744 | New |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $247,105 | 222,617 | Trimmed |
| 12 | STATE STREET CORP | $177,600 | 160,000 | Trimmed |
| 13 | Invesco Ltd. | $154,632 | 139,308 | Added |
| 14 | XTX Topco Ltd | $153,243 | 138,057 | Added |
| 15 | Squarepoint Ops LLC | $132,051 | 118,965 | Trimmed |
| 16 | GSA CAPITAL PARTNERS LLP | $112,000 | 100,891 | New |
| 17 | NORTHERN TRUST CORP | $91,456 | 82,393 | Trimmed |
| 18 | IMC-Chicago, LLC | $89,688 | 80,800 | Trimmed |
| 19 | COMMONWEALTH EQUITY SERVICES, LLC | $87,860 | 79,149 | Trimmed |
| 20 | Bank of New York Mellon Corp | $79,968 | 72,044 | Trimmed |
| 21 | Quadrature Capital Ltd | $62,261 | 56,091 | New |
| 22 | Centiva Capital, LP | $51,354 | 46,265 | Trimmed |
| 23 | GROUP ONE TRADING LLC | $45,060 | 40,595 | Trimmed |
| 24 | DLK Investment Management, LLC | $43,594 | 31,590 | New |
| 25 | SIMPLEX TRADING, LLC | $35,776 | 32,231 | Added |
Source: SEC Form 13F filings · as of 2026-06-30