Solaris Energy Infrastructure, Inc.
SEI- Exchange
- NYSE
- Industry
- Oil & Gas Field Machinery & Equipment
- SEC CIK
- 0001697500
In the last 90 days, Solaris Energy Infrastructure, Inc. insiders filed 1 open-market purchase and 0 sales; 433 institutions reported holding it in 13F filings for Q2 2026, worth $5.71B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Solaris Energy Infrastructure, Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 213
- +18 vs. Q1 2025
- Shares held
- 47.8M
- +7.06M (+17.3%) vs. Q1 2025
- Total value
- $1.35B
- +$465.7M (+52.5%) vs. Q1 2025
- New holders
- 55
- 92 more added
- Sold out
- 37
- 47 more reduced
5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SEI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 433 | $5.71B |
| Q1 2026 | 363 | $3.69B |
| Q4 2025 | 335 | $3.11B |
| Q3 2025 | 272 | $2.21B |
| Q2 2025 | 213 | $1.35B |
| Q1 2025 | 200 | $890.9M |
| Q4 2024 | 179 | $1.01B |
| Q3 2024 | 135 | $304.9M |
| Q2 2024 | 129 | $202.4M |
| Q1 2024 | 132 | $214.8M |
| Q4 2023 | 140 | $191.7M |
| Q3 2023 | 119 | $230.1M |
| Q2 2023 | 100 | $182.1M |
| Q1 2023 | 117 | $196.4M |
| Q4 2022 | 128 | $239.4M |
| Q3 2022 | 128 | $224.7M |
| Q2 2022 | 134 | $267.4M |
| Q1 2022 | 121 | $287.5M |
| Q4 2021 | 108 | $157.4M |
| Q3 2021 | 107 | $184.2M |
| Q2 2021 | 111 | $224.0M |
| Q1 2021 | 112 | $282.7M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Solaris Energy Infrastructure, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State Street Corp | 921,935 | $26.1M | 0.00% | +72,627+8.6% | Added |
| SIR Capital Management, L.P. | 1,031,857 | $29.2M | 2.60% | +27,624+2.8% | Added |
| GW&K Investment Management, LLC | 1,046,855 | $29.6M | 0.27% | +613,185+141.4% | Added |
| Brightline Capital Management, LLC | 1,122,000 | $31.7M | 13.67% | +5,000+0.4% | Added |
| Wellington Management Group LLP | 1,252,797 | $35.4M | 0.01% | +260,174+26.2% | Added |
| Westwood Holdings Group Inc. | 1,504,738 | $42.6M | 0.31% | +158,338+11.8% | Added |
| Morgan Stanley | 1,584,239 | $44.8M | 0.00% | +981,726+162.9% | Added |
| FMR LLC | 1,652,614 | $46.8M | 0.00% | +1,647,333+31,193.6% | Added |
| Driehaus Capital Management LLC | 2,244,374 | $63.5M | 0.51% | +218,957+10.8% | Added |
| Summit Partners Public Asset Management, LLC | 2,409,616 | $68.2M | 2.66% | +993,772+70.2% | Added |
| Vanguard Group Inc | 2,440,849 | $69.1M | 0.00% | +829,619+51.5% | Added |
| Encompass Capital Advisors LLC | 3,627,158 | $102.6M | 4.14% | −1,819−0.1% | Reduced |
| BlackRock, Inc. | 6,134,853 | $173.6M | 0.00% | −425,682−6.5% | Reduced |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −288,796−100.0% | Sold out |
| K2 Principal Fund, L.P. | 0 | $0 | 0.00% | −271,039−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −267,220−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −218,221−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −198,627−100.0% | Sold out |
| Hel Ved Capital Management Ltd | 0 | $0 | 0.00% | −125,400−100.0% | Sold out |
| Kingsview Wealth Management, LLC | 0 | $0 | 0.00% | −93,849−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −85,256−100.0% | Sold out |
| Bryce Point Capital, LLC | 0 | $0 | 0.00% | −46,475−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −40,156−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −37,078−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −36,800−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −24,054−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −19,300−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −18,448−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −18,196−100.0% | Sold out |
| Thompson Siegel & Walmsley LLC | 0 | $0 | 0.00% | −17,957−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −15,018−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −14,991−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −12,400−100.0% | Sold out |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −11,195−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −10,141−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −9,400−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −9,400−100.0% | Sold out |
| Riverview Trust Co | 0 | $0 | 0.00% | −2,161−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −1,363−100.0% | Sold out |
| Wayfinding Financial, LLC | 0 | $0 | 0.00% | −1,362−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −1,130−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −660−100.0% | Sold out |
| Piper Sandler & Co. | 0 | $0 | 0.00% | −505−100.0% | Sold out |
| Hexagon Capital Partners LLC | 0 | $0 | 0.00% | −336−100.0% | Sold out |
| UMA Financial Services, Inc. | 0 | $0 | 0.00% | −103−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| TD Private Client Wealth LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Creative Financial Designs Inc | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Credit Agricole S A | – | – | – | – | Not filed |
| Keeley-Teton Advisors, LLC | – | – | – | – | Not filed |
| CAPROCK Group, Inc. | – | – | – | – | Not filed |
| Glenmede Trust Co NA | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |