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, Q3 2025
Institutional positions in Solaris Energy Infrastructure, Inc. as of Sep 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
- 272
- +61 vs. Q2 2025
- Shares held
- 55.3M
- +7.49M (+15.7%) vs. Q2 2025
- Total value
- $2.21B
- +$857.6M (+63.4%) vs. Q2 2025
- New holders
- 88
- 82 more added
- Sold out
- 27
- 76 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Solaris Energy Infrastructure, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gabelli Funds LLC | 56,306 | $2.25M | 0.02% | 00.0% | Unchanged |
| Boston Partners | 54,931 | $2.20M | 0.00% | +2,022+3.8% | Added |
| Rhumbline Advisers | 53,340 | $2.13M | 0.00% | −1,195−2.2% | Reduced |
| Deutsche Bank AG | 52,360 | $2.09M | 0.00% | −23,384−30.9% | Reduced |
| State of Wisconsin Investment Board | 49,584 | $1.98M | 0.00% | +13,142+36.1% | Added |
| Sender Co & Partners, Inc. | 46,759 | $1.87M | 0.72% | +46,759 | New |
| Point72 Hong Kong Ltd | 45,528 | $1.82M | 0.08% | +44,660+5,145.2% | Added |
| Brevan Howard Capital Management LP | 43,882 | $1.75M | 0.03% | +62+0.1% | Added |
| UBS Asset Management Americas Inc | 43,498 | $1.74M | 0.00% | −39,589−47.6% | Reduced |
| Aquatic Capital Management LLC | 40,607 | $1.62M | 0.03% | −22,165−35.3% | Reduced |
| First Trust Advisors LP | 37,331 | $1.49M | 0.00% | −91,900−71.1% | Reduced |
| Retirement Planning Group | 37,199 | $1.49M | 0.05% | +113+0.3% | Added |
| Raymond James Financial Inc | 37,032 | $1.48M | 0.00% | −9,751−20.8% | Reduced |
| Legal & General Group Plc | 36,698 | $1.47M | 0.00% | +391+1.1% | Added |
| California State Teachers Retirement System | 36,200 | $1.45M | 0.00% | +3,918+12.1% | Added |
| Creative Planning | 36,196 | $1.45M | 0.00% | +1,614+4.7% | Added |
| Verition Fund Management LLC | 35,558 | $1.42M | 0.01% | −148,378−80.7% | Reduced |
| Alliancebernstein L.P. | 35,262 | $1.41M | 0.00% | +600+1.7% | Added |
| SEI Investments Co | 33,654 | $1.35M | 0.00% | −201−0.6% | Reduced |
| Vestcor Inc | 32,700 | $1.31M | 0.04% | +32,700 | New |
| LMR Partners LLP | 31,536 | $1.26M | 0.02% | +31,536 | New |
| Envestnet Asset Management Inc | 30,769 | $1.23M | 0.00% | +1,642+5.6% | Added |
| Hudson Bay Capital Management LP | 30,134 | $1.20M | 0.01% | +30,134 | New |
| Lighthouse Investment Partners, LLC | 30,100 | $1.20M | 0.04% | +30,100 | New |
| Sphera Management Technology Funds Ltd | 30,000 | $1.20M | 0.61% | +30,000 | New |
| Freestone Grove Partners LP | 28,121 | $1.12M | 0.01% | +28,121 | New |
| Stifel Financial Corp | 26,653 | $1.07M | 0.00% | +6,616+33.0% | Added |
| Yaupon Capital Management LP | 25,453 | $1.02M | 0.05% | +25,453 | New |
| Evercore Wealth Management, LLC | 25,000 | $999.3K | 0.01% | +25,000 | New |
| Numerai GP LLC | 24,916 | $995.9K | 0.14% | −54,938−68.8% | Reduced |
| Engineers Gate Manager LP | 24,037 | $960.8K | 0.01% | +24,037 | New |
| Omers Administration Corp | 23,900 | $955.3K | 0.01% | +4,000+20.1% | Added |
| Toroso Investments, LLC | 22,367 | $894.0K | 0.00% | +22,367 | New |
| Whalen Wealth Management Inc. | 22,021 | $880.2K | 0.51% | +22,021 | New |
| MetLife Investment Management | 21,782 | $870.6K | 0.00% | 00.0% | Unchanged |
| EAM Investors, LLC | 21,261 | $849.8K | 0.10% | −125,174−85.5% | Reduced |
| Great West Life Assurance Co | 19,407 | $802.0K | 0.00% | 00.0% | Unchanged |
| Phoenix Holdings Ltd. | 19,791 | $795.8K | 0.01% | −13,248−40.1% | Reduced |
| Manufacturers Life Insurance Company, The | 19,525 | $780.4K | 0.00% | +6,282+47.4% | Added |
| Penn Capital Management Co Inc | 17,377 | $694.6K | 0.05% | +3,097+21.7% | Added |
| Quantinno Capital Management LP | 17,040 | $681.1K | 0.00% | +4,108+31.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 16,873 | $674.4K | 0.00% | +16,873 | New |
| LPL Financial LLC | 16,257 | $649.8K | 0.00% | +8,769+117.1% | Added |
| Van Den Berg Management I, Inc | 15,811 | $632.0K | 0.16% | −10,901−40.8% | Reduced |
| Virtu Financial LLC | 15,239 | $609.0K | 0.03% | +6,341+71.3% | Added |
| Janus Henderson Group PLC | 15,100 | $603.3K | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 15,063 | $602.1K | 0.01% | +15,063 | New |
| Polymer Capital Management (US) LLC | 15,000 | $599.5K | 0.08% | +15,000 | New |
| Aigen Investment Management, LP | 14,789 | $591.1K | 0.09% | +2,083+16.4% | Added |
| Victory Capital Management Inc | 14,288 | $571.1K | 0.00% | −7,202−33.5% | Reduced |
| Wolverine Trading, LLC | 13,469 | $557.2K | 0.01% | +13,469 | New |
| SG Americas Securities, LLC | 13,369 | $534.0K | 0.00% | −10,193−43.3% | Reduced |
| New York State Common Retirement Fund | 13,117 | $524.3K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 12,834 | $513.0K | 0.01% | +12,834 | New |
| CAPROCK Group, Inc. | 16,058 | $507.3K | 0.01% | +16,058 | New |
| State Board of Administration of Florida Retirement System | 12,589 | $503.2K | 0.00% | 00.0% | Unchanged |
| Glenmede Investment Management, LP | 12,487 | $499.1K | 0.00% | +2,062+19.8% | Added |
| XTX Topco Ltd | 12,303 | $491.8K | 0.03% | −13,033−51.4% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 12,284 | $491.0K | 0.01% | +30.0% | Added |
| Ethic Inc. | 12,110 | $484.0K | 0.01% | −2,038−14.4% | Reduced |
| Counterpoint Mutual Funds LLC | 12,041 | $481.3K | 0.04% | −2,721−18.4% | Reduced |
| Fiduciary Trust Co | 11,890 | $475.2K | 0.01% | +900+8.2% | Added |
| Intech Investment Management LLC | 11,877 | $474.7K | 0.00% | −18,804−61.3% | Reduced |
| The PNC Financial Services Group, Inc. | 11,345 | $453.5K | 0.00% | +2,359+26.3% | Added |
| Cerity Partners LLC | 11,303 | $451.8K | 0.00% | −1,248−9.9% | Reduced |
| Point72 (DIFC) Ltd | 11,216 | $448.3K | 0.03% | +11,216 | New |
| Arizona State Retirement System | 11,206 | $447.9K | 0.00% | +1,671+17.5% | Added |
| PharVision Advisers, LLC | 11,048 | $441.6K | 0.25% | +11,048 | New |
| Oppenheimer Asset Management Inc. | 10,917 | $436.4K | 0.00% | +295+2.8% | Added |
| Ensign Peak Advisors, Inc | 10,350 | $413.7K | 0.00% | +10,350 | New |
| Bayesian Capital Management, LP | 10,200 | $407.7K | 0.08% | +10,200 | New |
| Ballentine Partners, LLC | 10,179 | $406.9K | 0.01% | −31−0.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 10,095 | $403.5K | 0.00% | +1,795+21.6% | Added |
| Profund Advisors LLC | 10,056 | $401.9K | 0.01% | +1,697+20.3% | Added |
| Advisor Group Holdings, Inc. | 12,436 | $398.1K | 0.00% | +284+2.3% | Added |
| Commerce Bank | 9,470 | $378.5K | 0.00% | +1,465+18.3% | Added |
| Gsa Capital Partners LLP | 9,343 | $373.0K | 0.03% | +9,343 | New |
| Savant Capital, LLC | 8,992 | $359.4K | 0.00% | +283+3.2% | Added |
| Bailard, Inc. | 8,952 | $357.8K | 0.01% | −2,200−19.7% | Reduced |
| PDT Partners, LLC | 8,900 | $355.7K | 0.02% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 8,801 | $351.8K | 0.01% | +8,801 | New |
| KLP Kapitalforvaltning AS | 8,600 | $343.7K | 0.00% | +2,000+30.3% | Added |
| CWM, LLC | 8,430 | $337.0K | 0.00% | −1,611−16.0% | Reduced |
| Gamco Investors, Inc. Et Al | 7,947 | $317.6K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 7,026 | $309.5K | 0.00% | −54−0.8% | Reduced |
| Stephens Inc | 7,675 | $306.8K | 0.00% | +7,675 | New |
| Interval Partners, LP | 7,622 | $304.7K | 0.01% | −13,965−64.7% | Reduced |
| FNY Investment Advisers, LLC | 7,390 | $295.0K | 0.10% | +7,390 | New |
| Amplify Investments, LLC | 7,126 | $284.8K | 7.25% | +644+9.9% | Added |
| Mindset Wealth Management, LLC | 7,041 | $281.4K | 0.08% | +7,041 | New |
| BNP Paribas Arbitrage, SA | 6,892 | $275.5K | 0.00% | +3,526+104.8% | Added |
| Kings Path Partners LLC | 6,755 | $270.0K | 0.10% | +6,755 | New |
| Y-Intercept (Hong Kong) Ltd | 6,649 | $265.8K | 0.01% | −28,168−80.9% | Reduced |
| DRW Securities, LLC | 6,588 | $265.5K | 0.01% | +6,588 | New |
| Thompson Davis & Co., Inc. | 6,525 | $260.8K | 0.16% | +6,525 | New |
| Farmers Trust Co | 6,250 | $249.8K | 0.04% | +6,250 | New |
| ProShare Advisors LLC | 6,237 | $249.3K | 0.00% | −1,243−16.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,200 | $247.8K | 0.00% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 6,174 | $246.8K | 0.00% | −1,199−16.3% | Reduced |
| CIBC Private Wealth Group, LLC | 6,110 | $244.2K | 0.00% | +6,110 | New |