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 |
|---|---|---|---|---|---|
| Evercore Wealth Management, LLC | 25,000 | $1.41M | 0.02% | 00.0% | Unchanged |
| MetLife Investment Management | 25,210 | $1.42M | 0.01% | +1,818+7.8% | Added |
| Eventide Asset Management, LLC | 25,244 | $1.43M | 0.02% | +25,244 | New |
| Quantinno Capital Management LP | 26,064 | $1.47M | 0.00% | +4,600+21.4% | Added |
| Virtu Financial LLC | 26,078 | $1.47M | 0.06% | +26,078 | New |
| Holocene Advisors, LP | 26,263 | $1.48M | 0.00% | +26,263 | New |
| Fred Alger Management, LLC | 26,683 | $1.51M | 0.01% | +26,683 | New |
| Silvant Capital Management LLC | 27,283 | $1.54M | 0.05% | +27,283 | New |
| Portolan Capital Management, LLC | 27,930 | $1.58M | 0.08% | +8,456+43.4% | Added |
| Vanguard Asset Management, Ltd | 29,030 | $1.64M | 0.00% | +29,030 | New |
| Legato Capital Management LLC | 32,095 | $1.81M | 0.17% | +10,360+47.7% | Added |
| Clough Capital Partners L P | 32,476 | $1.84M | 0.18% | −16,456−33.6% | Reduced |
| Caption Management, LLC | 33,000 | $1.86M | 0.09% | −12,923−28.1% | Reduced |
| Rokos Capital Management LLP | 33,613 | $1.90M | 0.03% | +33,613 | New |
| Stifel Financial Corp | 36,348 | $2.05M | 0.00% | +4,730+15.0% | Added |
| Alliancebernstein L.P. | 45,362 | $2.09M | 0.00% | −120,235−72.6% | Reduced |
| Legal & General Group Plc | 37,789 | $2.14M | 0.00% | −3,655−8.8% | Reduced |
| Bamco Inc | 38,970 | $2.20M | 0.01% | +38,970 | New |
| LMR Partners LLP | 39,083 | $2.21M | 0.02% | −97,848−71.5% | Reduced |
| Creative Planning | 39,334 | $2.22M | 0.00% | +2,642+7.2% | Added |
| Penserra Capital Management LLC | 39,691 | $2.24M | 0.03% | +39,691 | New |
| Asset Management One Co.,Ltd. | 40,794 | $2.31M | 0.01% | −6,488−13.7% | Reduced |
| Susquehanna International Group, LLP | 44,132 | $2.49M | 0.00% | −89,678−67.0% | Reduced |
| Toronto Dominion Bank | 44,973 | $2.54M | 0.00% | +44,973 | New |
| Raymond James Financial Inc | 47,037 | $2.66M | 0.00% | +1,830+4.0% | Added |
| Zweig-DiMenna Associates LLC | 47,500 | $2.68M | 0.38% | +47,500 | New |
| Simcoe Capital LLC | 48,573 | $2.74M | 2.52% | −58,686−54.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 49,759 | $2.81M | 0.01% | +49,759 | New |
| Gabelli Funds LLC | 50,127 | $2.83M | 0.02% | −6,179−11.0% | Reduced |
| Aquatic Capital Management LLC | 50,462 | $2.85M | 0.08% | +1,252+2.5% | Added |
| Price T Rowe Associates Inc | 51,361 | $2.90M | 0.00% | −270,087−84.0% | Reduced |
| California State Teachers Retirement System | 51,791 | $2.93M | 0.00% | +10,083+24.2% | Added |
| Envestnet Asset Management Inc | 52,507 | $2.97M | 0.00% | +4,217+8.7% | Added |
| SG Americas Securities, LLC | 55,839 | $3.15M | 0.00% | −150,291−72.9% | Reduced |
| Rhumbline Advisers | 56,058 | $3.17M | 0.00% | +1,630+3.0% | Added |
| Mirabella Financial Services LLP | 56,957 | $3.22M | 0.31% | +56,957 | New |
| Arosa Capital Management LP | 60,000 | $3.39M | 2.21% | +60,000 | New |
| Gunderson Capital Management Inc. | 60,308 | $3.41M | 1.42% | +60,308 | New |
| Voloridge Investment Management, LLC | 62,623 | $3.54M | 0.01% | +62,623 | New |
| XTX Topco Ltd | 64,909 | $3.67M | 0.06% | +31,780+95.9% | Added |
| Algert Global LLC | 67,028 | $3.79M | 0.06% | +48,718+266.1% | Added |
| JPMorgan Chase & Co | 72,069 | $3.81M | 0.00% | +6,810+10.4% | Added |
| UBS Asset Management Americas Inc | 69,576 | $3.93M | 0.00% | +4,219+6.5% | Added |
| AlphaStar Capital Management, LLC | 70,968 | $4.01M | 0.30% | −11,540−14.0% | Reduced |
| Boothbay Fund Management, LLC | 72,424 | $4.09M | 0.10% | +57,582+388.0% | Added |
| Candelo Capital Management LP | 77,574 | $4.38M | 4.41% | −25,026−24.4% | Reduced |
| Polen Capital Management LLC | 83,675 | $4.73M | 0.03% | +55,078+192.6% | Added |
| De Burlo Group Inc | 84,000 | $4.75M | 1.08% | +84,000 | New |
| GeoSphere Capital Management, LLC | 85,366 | $4.82M | 2.90% | −44,106−34.1% | Reduced |
| Hel Ved Capital Management Ltd | 85,990 | $4.86M | 0.84% | +85,990 | New |
| Swiss National Bank | 86,900 | $4.91M | 0.00% | +600+0.7% | Added |
| Ritholtz Wealth Management | 87,369 | $4.94M | 0.09% | −15,282−14.9% | Reduced |
| American Century Companies Inc | 87,453 | $4.94M | 0.00% | +52,889+153.0% | Added |
| Moody Aldrich Partners LLC | 93,129 | $5.26M | 0.95% | −966−1.0% | Reduced |
| Castleark Management LLC | 94,256 | $5.33M | 0.18% | −56,740−37.6% | Reduced |
| Royal Bank of Canada | 96,873 | $5.47M | 0.00% | +90,945+1,534.2% | Added |
| AQR Capital Management LLC | 97,466 | $5.51M | 0.00% | −3,915−3.9% | Reduced |
| Kornitzer Capital Management Inc | 98,200 | $5.55M | 0.12% | +1,250+1.3% | Added |
| Cohen & Steers, Inc. | 98,322 | $5.56M | 0.01% | +98,322 | New |
| ExodusPoint Capital Management, LP | 103,701 | $5.86M | 0.06% | −145,456−58.4% | Reduced |
| Invesco Ltd. | 106,181 | $6.00M | 0.00% | +53,172+100.3% | Added |
| Ratan Capital Management LP | 110,046 | $6.22M | 2.31% | −140,049−56.0% | Reduced |
| Silvercrest Asset Management Group LLC | 110,552 | $6.25M | 0.05% | +97,311+734.9% | Added |
| Clearbridge Investments, LLC | 111,564 | $6.30M | 0.01% | +111,564 | New |
| LPL Financial LLC | 112,537 | $6.36M | 0.00% | +56,588+101.1% | Added |
| EAM Investors, LLC | 113,459 | $6.41M | 0.74% | −9,499−7.7% | Reduced |
| Credit Agricole S A | 114,305 | $6.46M | 0.02% | −100−0.1% | Reduced |
| Ballast Asset Management, LP | 115,871 | $6.55M | 2.91% | +2,845+2.5% | Added |
| Lisanti Capital Growth, LLC | 117,315 | $6.63M | 1.67% | +33,430+39.9% | Added |
| Hallstatt Advisors L.P. | 120,209 | $6.79M | 5.37% | +120,209 | New |
| Pinnacle Associates Ltd | 122,748 | $6.94M | 0.09% | −90,534−42.4% | Reduced |
| BW Gestao de Investimentos Ltda. | 122,832 | $6.94M | 0.31% | −13,533−9.9% | Reduced |
| Wealth High Governance Capital Ltda | 122,832 | $6.94M | 2.08% | −13,533−9.9% | Reduced |
| Wells Fargo & Company | 131,590 | $7.44M | 0.00% | −450−0.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 131,753 | $7.45M | 0.01% | −12,612−8.7% | Reduced |
| Ceredex Value Advisors LLC | 132,350 | $7.48M | 0.24% | −680,551−83.7% | Reduced |
| Freestone Grove Partners LP | 133,480 | $7.54M | 0.05% | −79,660−37.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 135,510 | $7.66M | 0.04% | −13,392−9.0% | Reduced |
| Uniplan Investment Counsel, Inc. | 136,972 | $7.74M | 0.79% | −7,403−5.1% | Reduced |
| Meros Investment Management, LP | 143,771 | $8.12M | 3.52% | −20,553−12.5% | Reduced |
| CenterBook Partners LP | 146,712 | $8.29M | 0.45% | −209,760−58.8% | Reduced |
| Channing Capital Management, LLC | 149,205 | $8.43M | 0.22% | −56,085−27.3% | Reduced |
| Banco Santander, S.A. | 151,469 | $8.56M | 0.07% | −23,031−13.2% | Reduced |
| Palisade Capital Management LLC | 155,499 | $8.79M | 0.29% | +155,499 | New |
| Picton Mahoney Asset Management | 163,385 | $9.23M | 0.10% | +163,385 | New |
| SIR Capital Management, L.P. | 163,914 | $9.26M | 0.86% | −1,045−0.6% | Reduced |
| Aventail Capital Group, LP | 163,934 | $9.26M | 0.45% | −136,135−45.4% | Reduced |
| Citigroup Inc | 172,914 | $9.77M | 0.01% | −142,562−45.2% | Reduced |
| Trexquant Investment LP | 188,956 | $10.7M | 0.08% | +165,685+712.0% | Added |
| Jump Financial, LLC | 194,827 | $11.0M | 0.16% | −14,163−6.8% | Reduced |
| Brown Brothers Harriman & Co | 210,000 | $11.9M | 0.06% | +210,000 | New |
| Bank of Nova Scotia | 213,995 | $12.1M | 0.02% | −53,083−19.9% | Reduced |
| Bank of New York Mellon Corp | 214,427 | $12.1M | 0.00% | +10,775+5.3% | Added |
| Bessemer Group Inc | 220,826 | $12.5M | 0.02% | −59,756−21.3% | Reduced |
| No Street GP LP | 225,000 | $12.7M | 0.85% | −150,000−40.0% | Reduced |
| Wealth High Governance Asset Management Ltda. | 227,168 | $12.8M | 2.00% | +13,533+6.3% | Added |
| Stephens Investment Management Group LLC | 227,879 | $12.9M | 0.18% | −19,699−8.0% | Reduced |
| Bank of Montreal | 229,527 | $13.0M | 0.01% | −19,651−7.9% | Reduced |
| Axiom Investors LLC | 231,300 | $13.1M | 0.15% | +231,300 | New |
| Nomura Asset Management International Inc. | 240,077 | $13.6M | 0.02% | −9,810−3.9% | Reduced |