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, Q1 2026
Institutional positions in Solaris Energy Infrastructure, Inc. as of Mar 31, 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
- 363
- +33 vs. Q4 2025
- Shares held
- 65.2M
- +654.7K (+1.0%) vs. Q4 2025
- Total value
- $3.69B
- +$717.3M (+24.2%) vs. Q4 2025
- New holders
- 91
- 126 more added
- Sold out
- 58
- 112 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Solaris Energy Infrastructure, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Trust Advisors LP | 248,860 | $14.1M | 0.01% | +11,744+5.0% | Added |
| New York State Common Retirement Fund | 254,819 | $14.4M | 0.02% | +51,991+25.6% | Added |
| Russell Investments Group, Ltd. | 257,628 | $14.6M | 0.02% | −10,490−3.9% | Reduced |
| Neuberger Berman Group LLC | 257,680 | $14.6M | 0.01% | +88,430+52.2% | Added |
| SEI Investments Co | 261,807 | $14.8M | 0.01% | +123,578+89.4% | Added |
| Bank of America Corp | 264,126 | $14.9M | 0.00% | +3,024+1.2% | Added |
| AYAL Capital Advisors Ltd | 268,800 | $15.2M | 7.78% | −40,321−13.0% | Reduced |
| Barclays PLC | 280,574 | $15.9M | 0.01% | −41,547−12.9% | Reduced |
| Penn Capital Management Co Inc | 280,682 | $15.9M | 1.23% | −7,661−2.7% | Reduced |
| Balyasny Asset Management LLC | 287,171 | $16.2M | 0.03% | −23,817−7.7% | Reduced |
| Sagefield Capital LP | 302,834 | $17.1M | 1.23% | −93,637−23.6% | Reduced |
| Emerald Mutual Fund Advisers Trust | 314,782 | $17.8M | 0.86% | +2,755+0.9% | Added |
| Vanguard Fiduciary Trust Co | 319,204 | $18.0M | 0.00% | +319,204 | New |
| Squarepoint Ops LLC | 325,806 | $18.4M | 0.04% | +222,195+214.5% | Added |
| Royce & Associates LP | 327,167 | $18.5M | 0.18% | −4,798−1.4% | Reduced |
| Point72 Asset Management, L.P. | 328,460 | $18.6M | 0.03% | +284,160+641.4% | Added |
| Charles Schwab Investment Management Inc | 376,628 | $21.3M | 0.00% | +351+0.1% | Added |
| BNP Paribas Arbitrage, SA | 385,936 | $21.8M | 0.01% | +99,057+34.5% | Added |
| Cushing Asset Management, LP | 388,000 | $21.9M | 1.09% | +327,000+536.1% | Added |
| Northern Trust Corp | 390,470 | $22.1M | 0.00% | +29,719+8.2% | Added |
| Franklin Resources Inc | 395,111 | $22.3M | 0.01% | +338,999+604.1% | Added |
| Gilder Gagnon Howe & Co LLC | 408,023 | $23.1M | 0.28% | +163,978+67.2% | Added |
| Assenagon Asset Management S.A. | 431,923 | $24.4M | 0.04% | +204,381+89.8% | Added |
| Kennedy Capital Management, Inc. | 443,111 | $25.0M | 0.53% | −186,636−29.6% | Reduced |
| Deutsche Bank AG | 448,900 | $25.4M | 0.01% | +51,544+13.0% | Added |
| Citadel Advisors LLC | 493,484 | $27.9M | 0.02% | −671,016−57.6% | Reduced |
| Oberweis Asset Management Inc | 531,889 | $30.1M | 0.89% | +164,989+45.0% | Added |
| Nuveen, LLC | 545,259 | $30.8M | 0.01% | −171,707−23.9% | Reduced |
| Emerald Advisers, LLC | 594,687 | $33.6M | 1.06% | −32,005−5.1% | Reduced |
| Westwood Holdings Group Inc. | 602,566 | $34.1M | 0.25% | −87,202−12.6% | Reduced |
| Vanguard Portfolio Management LLC | 606,161 | $34.3M | 0.00% | +606,161 | New |
| Ranger Investment Management, L.P. | 607,810 | $34.3M | 2.49% | −15,403−2.5% | Reduced |
| Korea Investment CORP | 670,514 | $37.9M | 0.08% | +643,414+2,374.2% | Added |
| UBS Group AG | 712,709 | $40.3M | 0.01% | +70,464+11.0% | Added |
| Ameriprise Financial Inc | 725,023 | $41.0M | 0.01% | +618,991+583.8% | Added |
| Voya Investment Management LLC | 790,645 | $44.7M | 0.05% | +314,169+65.9% | Added |
| Qube Research & Technologies Ltd | 793,314 | $44.8M | 0.06% | −361,550−31.3% | Reduced |
| Dimensional Fund Advisors LP | 871,462 | $49.2M | 0.01% | +142,973+19.6% | Added |
| Value Aligned Research Advisors, LLC | 896,985 | $50.7M | 0.60% | −78,954−8.1% | Reduced |
| Wellington Management Group LLP | 929,162 | $52.5M | 0.01% | −318,501−25.5% | Reduced |
| GW&K Investment Management, LLC | 1,061,673 | $60.0M | 0.53% | −20,785−1.9% | Reduced |
| Geode Capital Management, LLC | 1,101,151 | $62.2M | 0.00% | +77,978+7.6% | Added |
| Situational Awareness LP | 1,105,551 | $62.5M | 1.62% | −760,949−40.8% | Reduced |
| Situational Awareness Partners LP | 1,105,551 | $62.5M | 1.62% | +1,105,551 | New |
| Valiant Capital Management, L.P. | 1,119,503 | $63.3M | 4.98% | +385,004+52.4% | Added |
| Goldman Sachs Group Inc | 1,133,863 | $64.1M | 0.01% | −748,984−39.8% | Reduced |
| Principal Financial Group Inc | 1,144,652 | $64.7M | 0.03% | −321,691−21.9% | Reduced |
| Jennison Associates LLC | 1,179,736 | $66.7M | 0.05% | +805,319+215.1% | Added |
| Advent International Corp | 1,241,362 | $70.1M | 1.65% | −22,447−1.8% | Reduced |
| State Street Corp | 1,355,346 | $76.6M | 0.00% | +181,149+15.4% | Added |
| Marshall Wace, LLP | 1,470,242 | $83.1M | 0.09% | +632,132+75.4% | Added |
| Jane Street Group, LLC | 1,568,463 | $88.6M | 0.10% | −72,553−4.4% | Reduced |
| Driehaus Capital Management LLC | 1,628,174 | $92.0M | 0.68% | +400,453+32.6% | Added |
| Morgan Stanley | 1,707,455 | $96.5M | 0.01% | −383,909−18.4% | Reduced |
| Summit Partners Public Asset Management, LLC | 1,729,055 | $97.7M | 4.52% | −347,269−16.7% | Reduced |
| Encompass Capital Advisors LLC | 1,750,000 | $98.9M | 4.03% | −809,543−31.6% | Reduced |
| FMR LLC | 1,862,561 | $105.3M | 0.01% | −427,003−18.6% | Reduced |
| Two Sigma Investments, LP | 1,941,546 | $109.7M | 0.09% | +861,615+79.8% | Added |
| Van Eck Associates Corp | 1,954,455 | $110.4M | 0.08% | +712,736+57.4% | Added |
| Vanguard Capital Management LLC | 2,040,451 | $115.3M | 0.00% | +2,040,451 | New |
| Millennium Management LLC | 2,285,544 | $129.2M | 0.10% | +440,494+23.9% | Added |
| BlackRock, Inc. | 4,122,436 | $233.0M | 0.00% | −189,532−4.4% | Reduced |
| Prakash Investment Advisors LLC | 242 | – | – | +242 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −1,021,000−100.0% | Sold out |
| Goodlander Investment Management, LLC | 0 | $0 | 0.00% | −960,000−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −553,400−100.0% | Sold out |
| Progeny 3, Inc. | 0 | $0 | 0.00% | −322,300−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −320,341−100.0% | Sold out |
| Hiddenite Capital Partners LP | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −277,500−100.0% | Sold out |
| Brightline Capital Management, LLC | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −230,375−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −141,949−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −134,590−100.0% | Sold out |
| Maxi Investments CY Ltd | 0 | $0 | 0.00% | −103,650−100.0% | Sold out |
| AI-Squared Management Ltd | 0 | $0 | 0.00% | −85,500−100.0% | Sold out |
| Dockside LLC | 0 | $0 | 0.00% | −82,722−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −48,717−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −44,042−100.0% | Sold out |
| Soros Capital Management LLC | 0 | $0 | 0.00% | −43,800−100.0% | Sold out |
| Turas Capital Management LP | 0 | $0 | 0.00% | −39,600−100.0% | Sold out |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −38,494−100.0% | Sold out |
| Shellback Capital, LP | 0 | $0 | 0.00% | −33,374−100.0% | Sold out |
| Mercuria Capital Strategies, LLC | 0 | $0 | 0.00% | −32,038−100.0% | Sold out |
| FirstWave Capital Management LLC | 0 | $0 | 0.00% | −28,151−100.0% | Sold out |
| Vestmark Advisory Solutions, Inc. | 0 | $0 | 0.00% | −26,704−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −25,602−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −20,603−100.0% | Sold out |
| Sphera Management Technology Funds Ltd | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Havemeyer Place LP | 0 | $0 | 0.00% | −17,351−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −14,106−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −13,949−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −11,804−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −11,502−100.0% | Sold out |
| VARCOV Co. | 0 | $0 | 0.00% | −9,037−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −8,226−100.0% | Sold out |
| O'Neil Global Advisors, Inc. | 0 | $0 | 0.00% | −7,614−100.0% | Sold out |
| Central Asset Investments & Management Holdings (HK) Ltd | 0 | $0 | 0.00% | −7,400−100.0% | Sold out |