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 |
|---|---|---|---|---|---|
| Ritholtz Wealth Management | 82,981 | $6.68M | 0.10% | −4,388−5.0% | Reduced |
| AlphaStar Capital Management, LLC | 84,815 | $6.82M | 0.43% | +13,847+19.5% | Added |
| Swiss National Bank | 87,900 | $7.07M | 0.00% | +1,000+1.2% | Added |
| SG Americas Securities, LLC | 92,727 | $7.46M | 0.00% | +36,888+66.1% | Added |
| Invesco Ltd. | 93,693 | $7.54M | 0.00% | −12,488−11.8% | Reduced |
| AQR Capital Management LLC | 97,399 | $7.84M | 0.00% | −67−0.1% | Reduced |
| Kornitzer Capital Management Inc | 98,200 | $7.90M | 0.16% | 00.0% | Unchanged |
| American Century Companies Inc | 101,697 | $8.18M | 0.00% | +14,244+16.3% | Added |
| Susquehanna International Group, LLP | 103,664 | $8.34M | 0.01% | +59,532+134.9% | Added |
| Envestnet Asset Management Inc | 106,635 | $8.58M | 0.00% | +54,128+103.1% | Added |
| Royal Bank of Canada | 106,848 | $8.60M | 0.00% | +9,975+10.3% | Added |
| Portolan Capital Management, LLC | 107,401 | $8.64M | 0.32% | +79,471+284.5% | Added |
| SIR Capital Management, L.P. | 107,947 | $8.69M | 1.00% | −55,967−34.1% | Reduced |
| AYAL Capital Advisors Ltd | 109,100 | $8.78M | 4.50% | −159,700−59.4% | Reduced |
| Boothbay Fund Management, LLC | 109,460 | $8.81M | 0.17% | +37,036+51.1% | Added |
| BW Gestao de Investimentos Ltda. | 110,482 | $8.89M | 0.21% | −12,350−10.1% | Reduced |
| Wealth High Governance Capital Ltda | 110,482 | $8.89M | 2.66% | −12,350−10.1% | Reduced |
| EAM Investors, LLC | 111,196 | $8.95M | 0.80% | −2,263−2.0% | Reduced |
| Peregrine Capital Management LLC | 111,856 | $9.00M | 0.29% | +111,856 | New |
| Credit Agricole S A | 114,305 | $9.20M | 0.02% | 00.0% | Unchanged |
| Lisanti Capital Growth, LLC | 114,745 | $9.23M | 2.03% | −2,570−2.2% | Reduced |
| GeoSphere Capital Management, LLC | 115,366 | $9.28M | 4.81% | +30,000+35.1% | Added |
| Renaissance Group LLC | 117,800 | $9.48M | 0.38% | +117,800 | New |
| Meros Investment Management, LP | 118,634 | $9.55M | 3.03% | −25,137−17.5% | Reduced |
| Banco Santander, S.A. | 121,540 | $9.78M | 0.06% | −29,929−19.8% | Reduced |
| Balyasny Asset Management LLC | 121,598 | $9.78M | 0.02% | −165,573−57.7% | Reduced |
| Pinnacle Associates Ltd | 123,128 | $9.91M | 0.11% | +380+0.3% | Added |
| RMB Capital Management, LLC | 124,452 | $10.0M | 0.15% | +108,331+672.0% | Added |
| Castleark Management LLC | 125,806 | $10.1M | 0.27% | +31,550+33.5% | Added |
| Uniplan Investment Counsel, Inc. | 125,807 | $10.1M | 0.95% | −11,165−8.2% | Reduced |
| Channing Capital Management, LLC | 126,243 | $10.2M | 0.23% | −22,962−15.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 127,770 | $10.3M | 0.05% | −7,740−5.7% | Reduced |
| Verition Fund Management LLC | 130,241 | $10.5M | 0.07% | +130,241 | New |
| Ripple Effect Asset Management LP | 130,300 | $10.5M | 6.19% | +130,300 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 130,603 | $10.5M | 0.02% | −1,150−0.9% | Reduced |
| Palisade Capital Management LLC | 131,606 | $10.6M | 0.46% | −23,893−15.4% | Reduced |
| ING Groep NV | 132,300 | $10.6M | 0.05% | +132,300 | New |
| Fred Alger Management, LLC | 135,208 | $10.9M | 0.04% | +108,525+406.7% | Added |
| Silvercrest Asset Management Group LLC | 139,060 | $11.2M | 0.07% | +28,508+25.8% | Added |
| Hiddenite Capital Partners LP | 140,000 | $11.3M | 2.77% | +140,000 | New |
| HRT Financial LP | 143,156 | $11.5M | 0.02% | +143,156 | New |
| Raymond James Financial Inc | 144,195 | $11.6M | 0.00% | +97,158+206.6% | Added |
| Hallstatt Advisors L.P. | 146,907 | $11.8M | 8.33% | +26,698+22.2% | Added |
| Diameter Capital Partners LP | 150,000 | $12.1M | 1.28% | +150,000 | New |
| Voloridge Investment Management, LLC | 151,536 | $12.2M | 0.05% | +88,913+142.0% | Added |
| Wells Fargo & Company | 153,567 | $12.4M | 0.00% | +21,977+16.7% | Added |
| Ceredex Value Advisors LLC | 154,500 | $12.4M | 0.35% | +22,150+16.7% | Added |
| No Street GP LP | 155,000 | $12.5M | 0.75% | −70,000−31.1% | Reduced |
| Picton Mahoney Asset Management | 155,680 | $12.5M | 0.12% | −7,705−4.7% | Reduced |
| Squarepoint Ops LLC | 158,270 | $12.7M | 0.02% | −167,536−51.4% | Reduced |
| JPMorgan Chase & Co | 158,417 | $12.8M | 0.00% | +86,348+119.8% | Added |
| SEI Investments Co | 162,022 | $13.0M | 0.01% | −99,785−38.1% | Reduced |
| BWCP, LP | 172,215 | $13.9M | 1.98% | +172,215 | New |
| Zweig-DiMenna Associates LLC | 172,650 | $13.9M | 1.26% | +125,150+263.5% | Added |
| Bessemer Group Inc | 185,181 | $14.9M | 0.02% | −35,645−16.1% | Reduced |
| Citigroup Inc | 194,498 | $15.6M | 0.01% | +21,584+12.5% | Added |
| Citadel Advisors LLC | 196,383 | $15.8M | 0.01% | −297,101−60.2% | Reduced |
| TimesSquare Capital Management, LLC | 198,051 | $15.9M | 0.23% | +198,051 | New |
| Bank of Montreal | 198,464 | $16.0M | 0.01% | −31,063−13.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 209,131 | $16.8M | 0.09% | +195,161+1,397.0% | Added |
| Stephens Investment Management Group LLC | 221,900 | $17.9M | 0.19% | −5,979−2.6% | Reduced |
| Penn Capital Management Co Inc | 224,485 | $18.1M | 1.15% | −56,197−20.0% | Reduced |
| LPL Financial LLC | 230,390 | $18.5M | 0.00% | +117,853+104.7% | Added |
| First Trust Advisors LP | 237,452 | $19.1M | 0.01% | −11,408−4.6% | Reduced |
| La Banque Postale Asset Management SA | 245,587 | $19.8M | 0.20% | +245,587 | New |
| Agf Management Ltd | 255,789 | $20.6M | 0.08% | +255,789 | New |
| Russell Investments Group, Ltd. | 257,462 | $20.7M | 0.02% | −166−0.1% | Reduced |
| Bank of America Corp | 261,049 | $21.0M | 0.00% | −3,077−1.2% | Reduced |
| Millennium Management LLC | 267,725 | $21.5M | 0.01% | −2,017,819−88.3% | Reduced |
| New York State Common Retirement Fund | 268,332 | $21.6M | 0.03% | +13,513+5.3% | Added |
| Goodlander Investment Management, LLC | 270,000 | $21.7M | 6.56% | +270,000 | New |
| Sagefield Capital LP | 272,202 | $21.9M | 1.62% | −30,632−10.1% | Reduced |
| Renaissance Technologies LLC | 273,400 | $22.0M | 0.03% | +273,400 | New |
| Nomura Asset Management International Inc. | 276,330 | $22.2M | 0.03% | +36,253+15.1% | Added |
| Jump Financial, LLC | 285,962 | $23.0M | 0.21% | +91,135+46.8% | Added |
| Point72 Asset Management, L.P. | 289,247 | $23.3M | 0.04% | −39,213−11.9% | Reduced |
| Wealth High Governance Asset Management Ltda. | 289,518 | $23.3M | 2.48% | +62,350+27.4% | Added |
| Tortoise Capital Advisors, L.L.C. | 293,332 | $23.6M | 0.24% | +293,332 | New |
| Axiom Investors LLC | 308,860 | $24.9M | 0.22% | +77,560+33.5% | Added |
| Barclays PLC | 317,996 | $25.6M | 0.01% | +37,422+13.3% | Added |
| Royce & Associates LP | 333,547 | $26.8M | 0.22% | +6,380+2.0% | Added |
| Congress Asset Management Co | 344,935 | $27.8M | 0.17% | +340,788+8,217.7% | Added |
| Bank of New York Mellon Corp | 383,805 | $30.9M | 0.01% | +169,378+79.0% | Added |
| Brown Brothers Harriman & Co | 385,799 | $31.0M | 0.14% | +175,799+83.7% | Added |
| Vanguard Fiduciary Trust Co | 391,319 | $31.5M | 0.01% | +72,115+22.6% | Added |
| Gilder Gagnon Howe & Co LLC | 402,996 | $32.4M | 0.33% | −5,027−1.2% | Reduced |
| Kennedy Capital Management, Inc. | 404,104 | $32.5M | 0.58% | −39,007−8.8% | Reduced |
| Emerald Mutual Fund Advisers Trust | 405,313 | $32.6M | 1.15% | +90,531+28.8% | Added |
| Cushing Asset Management, LP | 418,000 | $33.6M | 1.50% | +30,000+7.7% | Added |
| Marshall Wace, LLP | 431,871 | $34.7M | 0.03% | −1,038,371−70.6% | Reduced |
| BNP Paribas Arbitrage, SA | 454,367 | $36.6M | 0.02% | +68,431+17.7% | Added |
| Charles Schwab Investment Management Inc | 455,828 | $36.7M | 0.00% | +79,200+21.0% | Added |
| Bank of Nova Scotia | 463,659 | $37.3M | 0.06% | +249,664+116.7% | Added |
| Northern Trust Corp | 479,713 | $38.6M | 0.00% | +89,243+22.9% | Added |
| Steadfast Capital Management LP | 481,901 | $38.8M | 1.19% | +481,901 | New |
| Greenhouse Funds LLLP | 495,053 | $39.8M | 2.10% | +495,053 | New |
| Nuveen, LLC | 558,368 | $44.9M | 0.01% | +13,109+2.4% | Added |
| Oberweis Asset Management Inc | 564,581 | $45.4M | 0.94% | +32,692+6.1% | Added |
| Franklin Resources Inc | 567,173 | $45.6M | 0.01% | +172,062+43.5% | Added |
| Voya Investment Management LLC | 569,949 | $45.9M | 0.04% | −220,696−27.9% | Reduced |