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 2026
Institutional positions in Solaris Energy Infrastructure, Inc. as of Jun 30, 2026. 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
- 433
- +76 vs. Q1 2026
- Shares held
- 71.0M
- +6.89M (+10.8%) vs. Q1 2026
- Total value
- $5.71B
- +$2.09B (+57.6%) vs. Q1 2026
- New holders
- 115
- 159 more added
- Sold out
- 39
- 123 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Solaris Energy Infrastructure, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ranger Investment Management, L.P. | 583,733 | $47.0M | 2.97% | −24,077−4.0% | Reduced |
| Qube Research & Technologies Ltd | 612,638 | $49.3M | 0.05% | −180,676−22.8% | Reduced |
| Westwood Holdings Group Inc. | 625,948 | $50.4M | 0.38% | +23,382+3.9% | Added |
| Deutsche Bank AG | 627,809 | $50.5M | 0.01% | +178,909+39.9% | Added |
| Emerald Advisers, LLC | 640,616 | $51.5M | 1.21% | +45,929+7.7% | Added |
| Alyeska Investment Group, L.P. | 761,755 | $61.3M | 0.16% | +761,755 | New |
| Vanguard Portfolio Management LLC | 794,184 | $63.9M | 0.00% | +188,023+31.0% | Added |
| Price T Rowe Associates Inc | 798,365 | $64.2M | 0.01% | +747,004+1,454.4% | Added |
| UBS Group AG | 806,686 | $64.9M | 0.01% | +93,977+13.2% | Added |
| Dimensional Fund Advisors LP | 868,808 | $69.9M | 0.01% | −2,654−0.3% | Reduced |
| Wellington Management Group LLP | 879,771 | $70.8M | 0.01% | −49,391−5.3% | Reduced |
| Neuberger Berman Group LLC | 927,422 | $74.6M | 0.05% | +669,742+259.9% | Added |
| GW&K Investment Management, LLC | 1,038,119 | $83.5M | 0.65% | −23,554−2.2% | Reduced |
| Principal Financial Group Inc | 1,072,200 | $86.3M | 0.04% | −72,452−6.3% | Reduced |
| Advent International Corp | 1,094,427 | $88.1M | 0.50% | −146,935−11.8% | Reduced |
| Korea Investment CORP | 1,096,000 | $88.2M | 0.17% | +425,486+63.5% | Added |
| Situational Awareness LP | 1,129,621 | $90.9M | 0.45% | +24,070+2.2% | Added |
| Clearbridge Investments, LLC | 1,138,159 | $91.6M | 0.08% | +1,026,595+920.2% | Added |
| Ameriprise Financial Inc | 1,144,927 | $92.1M | 0.02% | +419,904+57.9% | Added |
| Goldman Sachs Group Inc | 1,278,618 | $102.9M | 0.01% | +144,755+12.8% | Added |
| Geode Capital Management, LLC | 1,352,450 | $108.8M | 0.01% | +251,299+22.8% | Added |
| Van Eck Associates Corp | 1,478,669 | $119.0M | 0.07% | −475,786−24.3% | Reduced |
| State Street Corp | 1,487,464 | $119.7M | 0.00% | +132,118+9.7% | Added |
| FMR LLC | 1,581,402 | $127.2M | 0.01% | −281,159−15.1% | Reduced |
| Driehaus Capital Management LLC | 1,584,985 | $127.5M | 0.74% | −43,189−2.7% | Reduced |
| Valiant Capital Management, L.P. | 1,604,346 | $129.1M | 8.04% | +484,843+43.3% | Added |
| Jennison Associates LLC | 1,691,193 | $136.1M | 0.08% | +511,457+43.4% | Added |
| Summit Partners Public Asset Management, LLC | 1,692,838 | $136.2M | 3.54% | −36,217−2.1% | Reduced |
| Two Sigma Investments, LP | 1,979,861 | $159.3M | 0.12% | +38,315+2.0% | Added |
| Morgan Stanley | 2,024,283 | $162.9M | 0.01% | +316,828+18.6% | Added |
| Vanguard Capital Management LLC | 2,447,630 | $196.9M | 0.00% | +407,179+20.0% | Added |
| Encompass Capital Advisors LLC | 2,519,604 | $202.7M | 8.74% | +769,604+44.0% | Added |
| BlackRock, Inc. | 5,204,415 | $418.7M | 0.01% | +1,081,979+26.2% | Added |
| Value Aligned Research Advisors, LLC | 0 | $0 | 0.00% | −896,985−100.0% | Sold out |
| Ratan Capital Management LP | 0 | $0 | 0.00% | −110,046−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −103,701−100.0% | Sold out |
| Cohen & Steers, Inc. | 0 | $0 | 0.00% | −98,322−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −56,957−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −44,973−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −39,083−100.0% | Sold out |
| Bamco Inc | 0 | $0 | 0.00% | −38,970−100.0% | Sold out |
| Rokos Capital Management LLP | 0 | $0 | 0.00% | −33,613−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −26,078−100.0% | Sold out |
| Precision Wealth Strategies, LLC | 0 | $0 | 0.00% | −21,330−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −17,896−100.0% | Sold out |
| Van Den Berg Management I, Inc | 0 | $0 | 0.00% | −14,868−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −14,741−100.0% | Sold out |
| Symmetry Investments LP | 0 | $0 | 0.00% | −14,027−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −9,347−100.0% | Sold out |
| Altfest L J & Co Inc | 0 | $0 | 0.00% | −8,961−100.0% | Sold out |
| Triglav Skladi, D.O.O. | 0 | $0 | 0.00% | −7,265−100.0% | Sold out |
| Interval Partners, LP | 0 | $0 | 0.00% | −6,587−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −5,315−100.0% | Sold out |
| Apollon Wealth Management, LLC | 0 | $0 | 0.00% | −5,025−100.0% | Sold out |
| Sender Co & Partners, Inc. | 0 | $0 | 0.00% | −4,482−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −4,061−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −3,748−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −1,796−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −1,209−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −518−100.0% | Sold out |
| Intentional Wealth Strategies, LLC | 0 | $0 | 0.00% | −380−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −268−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −92−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Legacy Wealth Managment, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Rachor Investment Advisory Services, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Hollencrest Capital Management | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Vermillion Wealth Management, Inc. | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Situational Awareness Partners LP | – | – | – | – | Not filed |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| U.S. Capital Wealth Advisors, LLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Corigliano Investment Advisers, LLC | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |