Solaris Energy InfrastructurSEI
13F holders, Q3 2025 (September 30)272holders +60
86new positions
27sold out
8famous investors
$39.97avg. 13F price*
At the end of Q3 2025, 272 institutions reported holding Solaris Energy Infrastructur (SEI) in their 13F filings, up 60 from Q2 2025. 86 opened new positions and 27 sold out. The largest holders were BlackRock, Inc. ($194.0M), Encompass Capital Advisors LLC ($116.7M) and Vanguard Group Inc. ($106.5M). 8 famous investors held it, including Leopold Aschenbrenner (2.1% of Situational Awareness's portfolio), Stanley Druckenmiller (0.1% of Duquesne Family Office's portfolio) and Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio).
- Company
- Solaris Energy Infrastructur
- CUSIP
- 83418M103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 86 | $323.2M |
| Exits | 27 | $68.2M |
All 13F filers, Q2 2025 → Q3 2025: 17,497,511 shares bought and 10,101,915 shares sold, net +7,395,596 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 272 holders
| BlackRock, Inc. | 0.00% | Reduce -20.9% | 4,852,484 | $194.0M |
| Encompass Capital Advisors LLC | 5.25% | Reduce -19.5% | 2,919,586 | $116.7M |
| Vanguard Group Inc. | 0.00% | Add +9.2% | 2,664,870 | $106.5M |
| FMR LLC | 0.00% | Add +35.4% | 2,237,437 | $89.4M |
| Morgan Stanley | 0.00% | Add +19.4% | 1,891,539 | $75.6M |
| Summit Partners Public Asset Management, LLC | 2.34% | Reduce -25.4% | 1,796,310 | $71.8M |
| Goldman Sachs Group Inc. | 0.01% | Add +100.9% | 1,696,481 | $67.8M |
| Van Eck Associates Corp. | 0.05% | Add +623.5% | 1,295,898 | $51.8M |
| Wellington Management Group LLP | 0.01% | Reduce -2.4% | 1,222,542 | $48.9M |
| GW&K Investment Management, LLC | 0.42% | Add +12.5% | 1,177,830 | $47.1M |
| Situational Awareness | 2.11% | New | 1,150,300 | $46.0M |
| Point72 Asset Management | 0.10% | Add +529.9% | 1,097,575 | $43.9M |
| Jane Street Group, LLC | 0.05% | New | 1,044,042 | $41.7M |
| State Street Corp. | 0.00% | Add +13.2% | 1,043,621 | $41.7M |
| Two Sigma Investments, LP | 0.07% | Add +88.9% | 1,007,320 | $40.3M |
| Advent International, L.P. | 0.81% | New | 1,006,900 | $40.2M |
| Brightline Capital Management, LLC | 16.43% | Reduce -10.6% | 1,003,000 | $40.1M |
| Driehaus Capital Management LLC | 0.28% | Reduce -57.2% | 961,547 | $38.4M |
| Geode Capital Management, LLC | 0.00% | Add +5.5% | 911,202 | $36.4M |
| Ceredex Value Advisors LLC | 0.81% | New | 876,900 | $35.0M |
| Westwood Holdings Group Inc. | 0.25% | Reduce -42.8% | 861,121 | $34.4M |
| Millennium Management | 0.03% | Add +24.0% | 802,148 | $32.1M |
| SIR Capital Management, L.P. | 2.74% | Reduce -26.0% | 763,894 | $30.5M |
| T. Rowe Price Associates Inc. | 0.00% | Add +3273.8% | 728,373 | $29.1M |
| Goodlander Investment Management, LLC | 9.91% | Reduce -7.1% | 650,000 | $26.0M |
| Emerald Advisers, LLC | 0.79% | Reduce -3.4% | 616,719 | $24.7M |
| UBS Group AG | 0.00% | Reduce -31.5% | 590,743 | $23.6M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -16.0% | 577,332 | $23.1M |
| Discovery Capital Management, LLC / CT | 1.26% | New | 569,200 | $22.8M |
| Marshall Wace, LLP | 0.02% | Add +1938.6% | 532,538 | $21.3M |
| Voya Investment Management LLC | 0.02% | Add +4876.8% | 531,023 | $21.2M |
| Royce & Associates LP | 0.20% | Reduce -5.5% | 494,568 | $19.8M |
| Tudor Investment Corporation | 0.13% | Add +18.1% | 468,187 | $18.7M |
| Ranger Investment Management, L.P. | 1.19% | New | 426,140 | $17.0M |
| CenterBook Partners LP | 0.82% | Add +513.1% | 415,453 | $16.6M |
| Assenagon Asset Management S.A. | 0.02% | Add +1014.2% | 395,554 | $15.8M |
| Jennison Associates LLC | 0.01% | Add +2968.7% | 386,447 | $15.4M |
| Oberweis Asset Management Inc./ | 0.56% | No change | 366,900 | $14.7M |
| Portolan Capital Management, LLC | 0.79% | New | 363,440 | $14.5M |
| Pinnacle Associates Ltd. | 0.19% | Reduce -2.3% | 355,188 | $14.2M |
| Squarepoint Ops LLC | 0.03% | Add +36.5% | 353,839 | $14.1M |
| Hiddenite Capital Partners LP | 7.58% | New | 350,000 | $14.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +213.1% | 338,893 | $13.5M |
| Northern Trust Corp. | 0.00% | Add +1.8% | 333,998 | $13.3M |
| Progeny 3, Inc. | 0.66% | New | 322,300 | $12.9M |
| Kennedy Capital Management LLC | 0.28% | Add +11.1% | 317,734 | $12.7M |
| Emerald Mutual Fund Advisers Trust | 0.64% | Reduce -2.3% | 308,798 | $12.3M |
| Bank of New York Mellon Corp | 0.00% | Add +25.3% | 308,229 | $12.3M |
| Sagefield Capital LP | 1.35% | Reduce -38.7% | 302,766 | $12.1M |
| Concentric Capital Strategies, LP | 0.57% | New | 299,968 | $12.0M |
| Meros Investment Management, LP | 4.98% | Reduce -3.6% | 291,738 | $11.7M |
| Qube Research & Technologies Ltd | 0.02% | Add +1831.5% | 280,102 | $11.2M |
| Two Sigma Advisers, LP | 0.02% | Add +27.6% | 269,800 | $10.8M |
| Channing Capital Management, LLC | 0.28% | Reduce -24.2% | 267,831 | $10.7M |
| Aventail Capital Group, LP | 0.51% | Reduce -46.8% | 266,267 | $10.6M |
| Stephens Investment Management Group LLC | 0.14% | Reduce -0.8% | 266,083 | $10.6M |
| Gilder Gagnon Howe & Co. LLC | 0.11% | Reduce -2.1% | 260,453 | $10.4M |
| Jump Financial, LLC | 0.13% | Reduce -46.5% | 239,900 | $9.6M |
| Russell Investments Group, Ltd. | 0.01% | Add +92.9% | 236,408 | $9.4M |
| Cubist Systematic Strategies, LLC | 0.13% | Add +25.6% | 233,662 | $9.3M |
| AYAL Capital Advisors Ltd | 5.33% | Reduce -22.1% | 231,381 | $9.2M |
| O'shaughnessy Asset Management, LLC | 0.05% | Reduce -18.9% | 203,129 | $8.1M |
| Castleark Management LLC | 0.22% | Add +151.8% | 193,926 | $7.8M |
| Citadel Advisors | 0.01% | Add +304.1% | 186,317 | $7.4M |
| Uniplan Investment Counsel, Inc. | 0.75% | Reduce -14.3% | 183,793 | $7.3M |
| Acuitas Investments, LLC | 4.69% | Reduce -3.2% | 182,886 | $7.3M |
| Ballast Asset Management, LP | 3.32% | Reduce -38.4% | 181,774 | $7.3M |
| Agf Management Ltd. | 0.03% | New | 165,442 | $6.6M |
| Quantbot Technologies LP | 0.18% | Add +36.2% | 161,433 | $6.5M |
| Duquesne Family Office | 0.15% | New | 145,600 | $5.8M |
| GeoSphere Capital Management, LLC | 4.25% | Reduce -32.3% | 139,472 | $5.6M |
| Ritholtz Wealth Management | 0.10% | Add +0.4% | 133,717 | $5.3M |
| Schonfeld Strategic Advisors LLC | 0.04% | Add +63.4% | 133,422 | $5.3M |
| AE Wealth Management LLC | 0.03% | Add +6.0% | 127,278 | $5.1M |
| Bank of America Corp. | 0.00% | Reduce -52.3% | 121,128 | $4.8M |
| Trexquant Investment LP | 0.05% | New | 118,829 | $4.7M |
| Appian Way Asset Management LP | 1.01% | New | 116,740 | $4.7M |
| Citigroup Inc. | 0.00% | Reduce -1.0% | 111,850 | $4.5M |
| AQR Capital Management | 0.00% | Reduce -0.6% | 109,342 | $4.4M |
| Moody Aldrich Partners LLC | 0.75% | Add +20.7% | 98,650 | $3.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -43.0% | 96,880 | $3.9M |
| Wells Fargo & Company | 0.00% | Add +386.2% | 94,575 | $3.8M |
| Moore Capital Management, LP | 0.08% | New | 93,694 | $3.7M |
| HighTower Advisors, LLC | 0.00% | New | 92,007 | $3.7M |
| Hel Ved Capital Management Ltd | 1.99% | New | 91,600 | $3.7M |
| ExodusPoint Capital Management, LP | 0.05% | Add +230.5% | 88,252 | $3.5M |
| Mercuria Capital Strategies, LLC | 4.48% | New | 85,006 | $3.4M |
| Credit Agricole S A | 0.01% | — | 79,469 | $3.2M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Reduce -51.9% | 78,457 | $3.1M |
| Susquehanna International Group, LLP | 0.00% | Reduce -24.9% | 77,957 | $3.1M |
| JPMorgan Chase & Co. | 0.00% | Add +8.3% | 75,019 | $3.0M |
| Swiss National Bank | 0.00% | Add +17.6% | 73,400 | $2.9M |
| Nuveen, LLC | 0.00% | Reduce -2.6% | 72,500 | $2.9M |
| Dark Forest Capital Management LP | 0.11% | New | 72,191 | $2.9M |
| Barclays PLC | 0.00% | Reduce -10.0% | 70,761 | $2.8M |
| Principal Financial Group Inc. | 0.00% | Reduce -25.1% | 66,032 | $2.6M |
| Franklin Resources Inc. | 0.00% | Add +25.4% | 60,398 | $2.4M |
| Kornitzer Capital Management Inc. | 0.05% | New | 59,925 | $2.4M |
| Clough Capital Partners L P | 0.20% | Reduce -24.4% | 57,274 | $2.3M |
| Invesco Ltd. | 0.00% | Reduce -12.3% | 57,044 | $2.3M |
"% of holder's portfolio" is SEI's weight in each manager's 13F, not the share of Solaris Energy Infrastructur the manager owns.