Who Owns SOLARIS ENERGY INFRA STRUCTURE INC (SEI)? -- Institutional Holders (2026-06-30)
476 institutions reported holding $6.31B of SOLARIS ENERGY INFRA STRUCTURE INC (SEI) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($418.7M), VANGUARD GROUP INC ($297.9M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($212.1M), Encompass Capital Advisors LLC ($202.7M), MORGAN STANLEY ($162.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $418.7M | 5.2M | Added |
| 2 | VANGUARD GROUP INC | $297.9M | 3.7M | Added |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $212.1M | 2.6M | Added |
| 4 | Encompass Capital Advisors LLC | $202.7M | 2.5M | Added |
| 5 | MORGAN STANLEY | $162.9M | 2.0M | Added |
| 6 | TWO SIGMA INVESTMENTS, LP | $159.3M | 2.0M | Added |
| 7 | SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | $136.2M | 1.7M | Trimmed |
| 8 | JENNISON ASSOCIATES LLC | $136.1M | 1.7M | Added |
| 9 | JANE STREET GROUP, LLC | $134.4M | 1.7M | Trimmed |
| 10 | Valiant Capital Management, L.P. | $129.1M | 1.6M | Added |
| 11 | Driehaus Capital Management LLC | $127.5M | 1.6M | Trimmed |
| 12 | FMR LLC | $127.2M | 1.6M | Trimmed |
| 13 | STATE STREET CORP | $119.7M | 1.5M | Added |
| 14 | VAN ECK ASSOCIATES CORP | $119.0M | 1.5M | Trimmed |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | $108.8M | 1.4M | Added |
| 16 | GOLDMAN SACHS GROUP INC | $102.9M | 1.3M | Added |
| 17 | AMERIPRISE FINANCIAL INC | $92.1M | 1.1M | Added |
| 18 | Clearbridge Investments, LLC | $91.6M | 1.1M | Added |
| 19 | Situational Awareness LP | $90.9M | 1.1M | Added |
| 20 | Korea Investment CORP | $88.2M | 1.1M | Added |
| 21 | Advent International, L.P. | $88.1M | 1.1M | Trimmed |
| 22 | PRINCIPAL FINANCIAL GROUP INC | $86.3M | 1.1M | Trimmed |
| 23 | GW&K Investment Management, LLC | $83.5M | 1.0M | Trimmed |
| 24 | NEUBERGER BERMAN GROUP LLC | $74.6M | 927,422 | Added |
| 25 | CITADEL ADVISORS LLC | $71.9M | 894,083 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30