67 institutions reported holding $40.7M of ETHZILLA CORPORATION (ATNFW) in SEC 13F filings for 2026-03-31. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($11.0M), Electric Capital Partners, LLC ($4.0M), GROUP ONE TRADING LLC ($3.9M), Hunting Hill Global Capital, LLC ($2.5M), Stokes Family Office, LLC ($2.2M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $11.0M | 3.8M | Trimmed |
| 2 | Electric Capital Partners, LLC | $4.0M | 1.4M | Hold |
| 3 | GROUP ONE TRADING LLC | $3.9M | 1.3M | Trimmed |
| 4 | Hunting Hill Global Capital, LLC | $2.5M | 852,111 | New |
| 5 | Stokes Family Office, LLC | $2.2M | 767,800 | New |
| 6 | SIMPLEX TRADING, LLC | $1.7M | 578,500 | Trimmed |
| 7 | JANE STREET GROUP, LLC | $1.6M | 558,072 | Trimmed |
| 8 | Woodline Partners LP | $1.6M | 538,053 | Trimmed |
| 9 | CITADEL ADVISORS LLC | $1.5M | 528,615 | Trimmed |
| 10 | WOLVERINE ASSET MANAGEMENT LLC | $1.5M | 519,294 | Added |
| 11 | Saba Capital Management, L.P. | $1.4M | 480,709 | Added |
| 12 | UBS Group AG | $947,325 | 327,794 | Added |
| 13 | DRW Securities, LLC | $782,418 | 270,733 | Hold |
| 14 | BlackRock, Inc. | $729,511 | 252,426 | Hold |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | $588,707 | 203,633 | Added |
| 16 | VANGUARD CAPITAL MANAGEMENT LLC | $532,878 | 184,387 | New |
| 17 | GOLDMAN SACHS GROUP INC | $467,472 | 161,755 | Added |
| 18 | IMC-Chicago, LLC | $441,135 | 152,642 | Trimmed |
| 19 | MORGAN STANLEY | $438,248 | 151,643 | Added |
| 20 | BARCLAYS PLC | $277,677 | 96,082 | Hold |
| 21 | ExodusPoint Capital Management, LP | $275,969 | 95,491 | Added |
| 22 | BANK OF AMERICA CORP /DE/ | $272,695 | 94,358 | Trimmed |
| 23 | Almitas Capital LLC | $232,379 | 80,408 | Hold |
| 24 | VANGUARD FIDUCIARY TRUST CO | $231,342 | 80,049 | New |
| 25 | MILLENNIUM MANAGEMENT LLC | $209,077 | 72,345 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31