Solaris Energy Infrastructure (SEI) relationships
Solaris Energy Infrastructure (SEI) is connected to 40 named shareholders, 0 other companies and 15 officers and directors, each link from an SEC filing. Its largest named shareholder is BlackRock, with 10.5% of the company (13G, Jul 31, 2026).
Largest shareholders of Solaris Energy Infrastructure
| Holder | % of company | Filing | As of | Accession |
|---|---|---|---|---|
| BlackRock | 10.5% | 13G | Jul 31, 2026 | 0002012383-26-003231 |
| YORKTOWN ENERGY PARTNERS X, L.P. | 6.6% | 13G | May 6, 2026 | 0001140361-26-033168 |
| Vanguard | 4.7% | 13F | Jun 30, 2026 | 0002100119-26-001527 |
| Solaris Energy Capital, LLC | 4.6% | 13G | Dec 31, 2024 | 0000950170-25-021522 |
| Encompass Capital Advisors LLC | 3.3% | 13F | Jun 30, 2026 | 0001172661-26-003734 |
| William A. Zartler | 2.7% | Form 4 | Mar 1, 2026 | 0001628280-26-014091 |
| Morgan Stanley | 2.6% | 13F | Jun 30, 2026 | 0000895421-26-000243 |
| Two Sigma | 2.6% | 13F | Jun 30, 2026 | 0000899140-26-000855 |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 2.2% | 13F | Jun 30, 2026 | 0001172661-26-003456 |
| JENNISON ASSOCIATES LLC | 2.2% | 13F | Jun 30, 2026 | 0000053417-26-000052 |
| Valiant Capital Management, L.P. | 2.1% | 13F | Jun 30, 2026 | 0000935836-26-000404 |
| Driehaus Capital Management LLC | 2.1% | 13F | Jun 30, 2026 | 0000938206-26-000048 |
| Fidelity (FMR) | 2.1% | 13F | Jun 30, 2026 | 0000315066-26-002260 |
| State Street | 1.9% | 13F | Jun 30, 2026 | 0000093751-26-000583 |
| VanEck | 1.9% | 13F | Jun 30, 2026 | 0000869178-26-000093 |
Officers and directors of Solaris Energy Infrastructure
- William A. Zartler — Chairman and Co-CEO · Director · 10% owner (Form 4, Mar 3, 2026)
- W. Howard Keenan Jr. — Director (Form 4, Aug 25, 2026)
- Kyle S. Ramachandran — President (Form 4, Mar 3, 2026)
- Cynthia M. Durrett — Chief Administrative Officer · Director (Form 4, Mar 3, 2026)
- Amanda M. Brock — Co-Chief Executive Officer · Director (Form 4, Mar 3, 2026)
- Aj Teague — Director (Form 4, Sep 9, 2026)
- Christopher M. Powell — Chief Legal Officer (Form 4, May 12, 2026)
- Edgar R. Giesinger Jr. — Director (Form 4, Aug 25, 2026)
- James R. Burke — Director (Form 4, Aug 25, 2026)
- Laurie H. Argo — Director (Form 4, Aug 25, 2026)
- Christopher P. Wirtz — Chief Accounting Officer (Form 4, Jun 2, 2026)
- Stephan E. Tompsett — Chief Financial Officer (Form 4, Feb 17, 2026)
- Mario Max Yzaguirre — Director (Form 4, Aug 25, 2026)
- Ray N. Walker Jr. — Director (Form 4, Aug 25, 2026)
- John Tuma — 10% owner (Form 4, May 4, 2026)
Map of Solaris Energy Infrastructure's relationships · Who owns Solaris Energy Infrastructure