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 $5.72B 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
- 71.1M
- +6.99M (+10.9%) vs. Q1 2026
- Total value
- $5.72B
- +$2.09B (+57.8%) 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 | $5.72B |
| Q1 2026 | 363 | $3.69B |
| Q4 2025 | 335 | $3.11B |
| Q3 2025 | 272 | $2.21B |
| Q2 2025 | 213 | $1.36B |
| Q1 2025 | 200 | $890.9M |
| Q4 2024 | 179 | $1.01B |
| Q3 2024 | 135 | $306.9M |
| Q2 2024 | 129 | $203.6M |
| Q1 2024 | 132 | $242.9M |
| Q4 2023 | 140 | $198.7M |
| Q3 2023 | 119 | $230.1M |
| Q2 2023 | 100 | $182.1M |
| Q1 2023 | 117 | $197.0M |
| Q4 2022 | 128 | $240.3M |
| Q3 2022 | 128 | $224.8M |
| Q2 2022 | 134 | $267.4M |
| Q1 2022 | 121 | $288.0M |
| Q4 2021 | 108 | $158.0M |
| 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,204,415 | $418.7M | 0.01% | +1,081,979+26.2% | Added |
| Encompass Capital Advisors LLC | 2,519,604 | $202.7M | 8.74% | +769,604+44.0% | Added |
| Vanguard Capital Management LLC | 2,447,630 | $196.9M | 0.00% | +407,179+20.0% | Added |
| Morgan Stanley | 2,024,283 | $162.9M | 0.01% | +316,828+18.6% | Added |
| Two Sigma Investments, LP | 1,979,861 | $159.3M | 0.12% | +38,315+2.0% | Added |
| Summit Partners Public Asset Management, LLC | 1,692,838 | $136.2M | 3.54% | −36,217−2.1% | Reduced |
| Jennison Associates LLC | 1,691,193 | $136.1M | 0.08% | +511,457+43.4% | Added |
| Valiant Capital Management, L.P. | 1,604,346 | $129.1M | 8.04% | +484,843+43.3% | Added |
| Driehaus Capital Management LLC | 1,584,985 | $127.5M | 0.74% | −43,189−2.7% | Reduced |
| FMR LLC | 1,581,402 | $127.2M | 0.01% | −281,159−15.1% | Reduced |
| State Street Corp | 1,487,464 | $119.7M | 0.00% | +132,118+9.7% | Added |
| Van Eck Associates Corp | 1,478,669 | $119.0M | 0.07% | −475,786−24.3% | Reduced |
| Geode Capital Management, LLC | 1,352,450 | $108.8M | 0.01% | +251,299+22.8% | Added |
| Goldman Sachs Group Inc | 1,278,618 | $102.9M | 0.01% | +144,755+12.8% | Added |
| Ameriprise Financial Inc | 1,144,927 | $92.1M | 0.02% | +419,904+57.9% | Added |
| Clearbridge Investments, LLC | 1,138,159 | $91.6M | 0.08% | +1,026,595+920.2% | Added |
| Situational Awareness LP | 1,129,621 | $90.9M | 0.45% | +24,070+2.2% | Added |
| Korea Investment CORP | 1,096,000 | $88.2M | 0.17% | +425,486+63.5% | Added |
| Advent International Corp | 1,094,427 | $88.1M | 0.50% | −146,935−11.8% | Reduced |
| Principal Financial Group Inc | 1,072,200 | $86.3M | 0.04% | −72,452−6.3% | Reduced |
| GW&K Investment Management, LLC | 1,038,119 | $83.5M | 0.65% | −23,554−2.2% | Reduced |
| Neuberger Berman Group LLC | 927,422 | $74.6M | 0.05% | +669,742+259.9% | Added |
| Wellington Management Group LLP | 879,771 | $70.8M | 0.01% | −49,391−5.3% | Reduced |
| Dimensional Fund Advisors LP | 868,808 | $69.9M | 0.01% | −2,654−0.3% | Reduced |
| UBS Group AG | 806,686 | $64.9M | 0.01% | +93,977+13.2% | Added |
| Price T Rowe Associates Inc | 798,365 | $64.2M | 0.01% | +747,004+1,454.4% | Added |
| Vanguard Portfolio Management LLC | 794,184 | $63.9M | 0.00% | +188,023+31.0% | Added |
| Alyeska Investment Group, L.P. | 761,755 | $61.3M | 0.16% | +761,755 | New |
| Emerald Advisers, LLC | 640,616 | $51.5M | 1.21% | +45,929+7.7% | Added |
| Deutsche Bank AG | 627,809 | $50.5M | 0.01% | +178,909+39.9% | Added |
| Westwood Holdings Group Inc. | 625,948 | $50.4M | 0.38% | +23,382+3.9% | Added |
| Qube Research & Technologies Ltd | 612,638 | $49.3M | 0.05% | −180,676−22.8% | Reduced |
| Ranger Investment Management, L.P. | 583,733 | $47.0M | 2.97% | −24,077−4.0% | Reduced |
| Voya Investment Management LLC | 569,949 | $45.9M | 0.04% | −220,696−27.9% | Reduced |
| Franklin Resources Inc | 567,173 | $45.6M | 0.01% | +172,062+43.5% | Added |
| Oberweis Asset Management Inc | 564,581 | $45.4M | 0.94% | +32,692+6.1% | Added |
| Nuveen, LLC | 558,368 | $44.9M | 0.01% | +13,109+2.4% | Added |
| Greenhouse Funds LLLP | 495,053 | $39.8M | 2.10% | +495,053 | New |
| Steadfast Capital Management LP | 481,901 | $38.8M | 1.19% | +481,901 | New |
| Northern Trust Corp | 479,713 | $38.6M | 0.00% | +89,243+22.9% | Added |
| Bank of Nova Scotia | 463,659 | $37.3M | 0.06% | +249,664+116.7% | Added |
| Charles Schwab Investment Management Inc | 455,828 | $36.7M | 0.00% | +79,200+21.0% | Added |
| BNP Paribas Arbitrage, SA | 454,367 | $36.6M | 0.02% | +68,431+17.7% | Added |
| Marshall Wace, LLP | 431,871 | $34.7M | 0.03% | −1,038,371−70.6% | Reduced |
| Cushing Asset Management, LP | 418,000 | $33.6M | 1.50% | +30,000+7.7% | Added |
| Emerald Mutual Fund Advisers Trust | 405,313 | $32.6M | 1.15% | +90,531+28.8% | Added |
| Kennedy Capital Management, Inc. | 404,104 | $32.5M | 0.58% | −39,007−8.8% | Reduced |
| Gilder Gagnon Howe & Co LLC | 402,996 | $32.4M | 0.33% | −5,027−1.2% | Reduced |
| Vanguard Fiduciary Trust Co | 391,319 | $31.5M | 0.01% | +72,115+22.6% | Added |
| Brown Brothers Harriman & Co | 385,799 | $31.0M | 0.14% | +175,799+83.7% | Added |
| Bank of New York Mellon Corp | 383,805 | $30.9M | 0.01% | +169,378+79.0% | Added |
| Congress Asset Management Co | 344,935 | $27.8M | 0.17% | +340,788+8,217.7% | Added |
| Royce & Associates LP | 333,547 | $26.8M | 0.22% | +6,380+2.0% | Added |
| Barclays PLC | 317,996 | $25.6M | 0.01% | +37,422+13.3% | Added |
| Axiom Investors LLC | 308,860 | $24.9M | 0.22% | +77,560+33.5% | Added |
| Tortoise Capital Advisors, L.L.C. | 293,332 | $23.6M | 0.24% | +293,332 | New |
| Wealth High Governance Asset Management Ltda. | 289,518 | $23.3M | 2.48% | +62,350+27.4% | Added |
| Point72 Asset Management, L.P. | 289,247 | $23.3M | 0.04% | −39,213−11.9% | Reduced |
| Jump Financial, LLC | 285,962 | $23.0M | 0.21% | +91,135+46.8% | Added |
| Nomura Asset Management International Inc. | 276,330 | $22.2M | 0.03% | +36,253+15.1% | Added |
| Renaissance Technologies LLC | 273,400 | $22.0M | 0.03% | +273,400 | New |
| Sagefield Capital LP | 272,202 | $21.9M | 1.62% | −30,632−10.1% | Reduced |
| Goodlander Investment Management, LLC | 270,000 | $21.7M | 6.56% | +270,000 | New |
| New York State Common Retirement Fund | 268,332 | $21.6M | 0.03% | +13,513+5.3% | Added |
| Millennium Management LLC | 267,725 | $21.5M | 0.01% | −2,017,819−88.3% | Reduced |
| Bank of America Corp | 261,049 | $21.0M | 0.00% | −3,077−1.2% | Reduced |
| Russell Investments Group, Ltd. | 257,462 | $20.7M | 0.02% | −166−0.1% | Reduced |
| Agf Management Ltd | 255,789 | $20.6M | 0.08% | +255,789 | New |
| La Banque Postale Asset Management SA | 245,587 | $19.8M | 0.20% | +245,587 | New |
| First Trust Advisors LP | 237,452 | $19.1M | 0.01% | −11,408−4.6% | Reduced |
| LPL Financial LLC | 230,390 | $18.5M | 0.00% | +117,853+104.7% | Added |
| Penn Capital Management Co Inc | 224,485 | $18.1M | 1.15% | −56,197−20.0% | Reduced |
| Stephens Investment Management Group LLC | 221,900 | $17.9M | 0.19% | −5,979−2.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 209,131 | $16.8M | 0.09% | +195,161+1,397.0% | Added |
| Bank of Montreal | 198,464 | $16.0M | 0.01% | −31,063−13.5% | Reduced |
| TimesSquare Capital Management, LLC | 198,051 | $15.9M | 0.23% | +198,051 | New |
| Citadel Advisors LLC | 196,383 | $15.8M | 0.01% | −297,101−60.2% | Reduced |
| Citigroup Inc | 194,498 | $15.6M | 0.01% | +21,584+12.5% | Added |
| Bessemer Group Inc | 185,181 | $14.9M | 0.02% | −35,645−16.1% | Reduced |
| Zweig-DiMenna Associates LLC | 172,650 | $13.9M | 1.26% | +125,150+263.5% | Added |
| BWCP, LP | 172,215 | $13.9M | 1.98% | +172,215 | New |
| SEI Investments Co | 162,022 | $13.0M | 0.01% | −99,785−38.1% | Reduced |
| Assenagon Asset Management S.A. | 159,188 | $12.8M | 0.01% | −272,735−63.1% | Reduced |
| JPMorgan Chase & Co | 158,417 | $12.8M | 0.00% | +86,348+119.8% | Added |
| Squarepoint Ops LLC | 158,270 | $12.7M | 0.02% | −167,536−51.4% | Reduced |
| Picton Mahoney Asset Management | 155,680 | $12.5M | 0.12% | −7,705−4.7% | Reduced |
| No Street GP LP | 155,000 | $12.5M | 0.75% | −70,000−31.1% | Reduced |
| Ceredex Value Advisors LLC | 154,500 | $12.4M | 0.35% | +22,150+16.7% | Added |
| Wells Fargo & Company | 153,567 | $12.4M | 0.00% | +21,977+16.7% | Added |
| Voloridge Investment Management, LLC | 151,536 | $12.2M | 0.05% | +88,913+142.0% | Added |
| Diameter Capital Partners LP | 150,000 | $12.1M | 1.28% | +150,000 | New |
| Hallstatt Advisors L.P. | 146,907 | $11.8M | 8.33% | +26,698+22.2% | Added |
| Raymond James Financial Inc | 144,195 | $11.6M | 0.00% | +97,158+206.6% | Added |
| HRT Financial LP | 143,156 | $11.5M | 0.02% | +143,156 | New |
| Hiddenite Capital Partners LP | 140,000 | $11.3M | 2.77% | +140,000 | New |
| Silvercrest Asset Management Group LLC | 139,060 | $11.2M | 0.07% | +28,508+25.8% | Added |
| Fred Alger Management, LLC | 135,208 | $10.9M | 0.04% | +108,525+406.7% | Added |
| ING Groep NV | 132,300 | $10.6M | 0.05% | +132,300 | New |
| Palisade Capital Management LLC | 131,606 | $10.6M | 0.46% | −23,893−15.4% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 130,603 | $10.5M | 0.02% | −1,150−0.9% | Reduced |