Who Owns SOLARIS ENERGY INFRAS INC (SOI)? -- Institutional Holders (2026-03-31)
423 institutions reported holding $4.03B of SOLARIS ENERGY INFRAS INC (SOI) in SEC 13F filings for 2026-03-31. Largest institutional holders: BlackRock, Inc. ($233.0M), SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC ($144.3M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($141.9M), MILLENNIUM MANAGEMENT LLC ($129.2M), JANE STREET GROUP, LLC ($122.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $233.0M | 4.1M | Trimmed |
| 2 | SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | $144.3M | 2.6M | Trimmed |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $141.9M | 2.5M | Added |
| 4 | MILLENNIUM MANAGEMENT LLC | $129.2M | 2.3M | Added |
| 5 | JANE STREET GROUP, LLC | $122.7M | 2.2M | Added |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $115.3M | 2.0M | New |
| 7 | VAN ECK ASSOCIATES CORP | $110.4M | 2.0M | Added |
| 8 | TWO SIGMA INVESTMENTS, LP | $109.7M | 1.9M | Added |
| 9 | FMR LLC | $105.3M | 1.9M | Trimmed |
| 10 | Encompass Capital Advisors LLC | $98.9M | 1.8M | Trimmed |
| 11 | MORGAN STANLEY | $96.5M | 1.7M | Trimmed |
| 12 | Driehaus Capital Management LLC | $92.0M | 1.6M | Added |
| 13 | MARSHALL WACE, LLP | $83.1M | 1.5M | Added |
| 14 | STATE STREET CORP | $76.6M | 1.4M | Added |
| 15 | Advent International, L.P. | $70.1M | 1.2M | Trimmed |
| 16 | JENNISON ASSOCIATES LLC | $66.7M | 1.2M | Added |
| 17 | PRINCIPAL FINANCIAL GROUP INC | $64.7M | 1.1M | Trimmed |
| 18 | GOLDMAN SACHS GROUP INC | $64.1M | 1.1M | Trimmed |
| 19 | Valiant Capital Management, L.P. | $63.3M | 1.1M | Added |
| 20 | Situational Awareness LP | $62.5M | 1.1M | Trimmed |
| 21 | Situational Awareness Partners LP | $62.5M | 1.1M | New |
| 22 | GEODE CAPITAL MANAGEMENT, LLC | $62.2M | 1.1M | Added |
| 23 | GW&K Investment Management, LLC | $60.0M | 1.1M | Trimmed |
| 24 | WELLINGTON MANAGEMENT GROUP LLP | $52.5M | 929,162 | Trimmed |
| 25 | CITADEL ADVISORS LLC | $51.5M | 911,584 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31