Solaris Energy Infrastructure, Inc.: which funds bought and sold
Institutions that bought and sold Solaris Energy Infrastructure shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 265 institutions that filed 13F reports for both quarters added to or opened positions in Solaris Energy Infrastructure, and 162 cut or closed them. Together they added a net 6.8M shares, +10.7% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 1.5M shares (+6.9%); index fund managers were net buyers of 2.3M shares (+22.3%). 111 opened a new position and 39 sold out entirely.
Bought, Q2 2026 265 institutions, 111 of them new holders Sold, Q2 2026 162 institutions, 39 of them sold out
Net change, all compared +6.8M shares (+10.7%)
Net change, active managers +1.5M shares (+6.9%), 41 bought, 32 sold
Buyers versus sellers
265 bought 35 162 sold
Active managers and hedge funds 41 bought · 32 sold · +1.5M
Index fund managers 11 bought · 0 sold · +2.3M
Other institutions 213 bought · 130 sold · +3.0M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Blackrock, Inc. Index funds | +1.1M +26.2% | 5.2M | $419M |
| Clearbridge Investments, LLC Active manager | +1.0M +920.2% | 1.1M | $91.6M |
| Encompass Capital Advisors LLC | +770K +44.0% | 2.5M | $203M |
| Alyeska Investment Group, L.P. Hedge fund | +762K New position | 762K | $61.3M |
| Price T Rowe Associates Inc Active manager | +747K +1454.4% | 798K | $64.2M |
| Neuberger Berman Group LLC Active manager | +670K +259.9% | 927K | $74.6M |
| Jennison Associates LLC Active manager | +511K +43.4% | 1.7M | $136M |
| Greenhouse Funds LLLP | +495K New position | 495K | $39.8M |
| Valiant Capital Management, L.P. Hedge fund | +485K +43.3% | 1.6M | $129M |
| Steadfast Capital Management LP Hedge fund | +482K New position | 482K | $38.8M |
| Korea Investment Corp | +425K +63.5% | 1.1M | $88.2M |
| Ameriprise Financial Inc | +420K +57.9% | 1.1M | $92.1M |
| Vanguard Capital Management LLC Index funds | +407K +20.0% | 2.4M | $197M |
| Congress Asset Management Co Active manager | +341K +8217.7% | 345K | $27.8M |
| Morgan Stanley | +317K +18.6% | 2.0M | $163M |
| Tortoise Capital Advisors, L.L.C. | +293K New position | 293K | $23.6M |
| Renaissance Technologies LLC Hedge fund | +273K New position | 273K | $22M |
| Goodlander Investment Management, LLC | +270K New position | 270K | $21.7M |
| AGF Management Ltd | +256K New position | 256K | $20.6M |
| Geode Capital Management, LLC Index funds | +251K +22.8% | 1.4M | $109M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Clearbridge Investments, LLC Active manager | +1.0M +920.2% | 1.1M | $91.6M |
| Alyeska Investment Group, L.P. Hedge fund | +762K New position | 762K | $61.3M |
| Price T Rowe Associates Inc Active manager | +747K +1454.4% | 798K | $64.2M |
| Neuberger Berman Group LLC Active manager | +670K +259.9% | 927K | $74.6M |
| Jennison Associates LLC Active manager | +511K +43.4% | 1.7M | $136M |
| Valiant Capital Management, L.P. Hedge fund | +485K +43.3% | 1.6M | $129M |
| Steadfast Capital Management LP Hedge fund | +482K New position | 482K | $38.8M |
| Congress Asset Management Co Active manager | +341K +8217.7% | 345K | $27.8M |
| Renaissance Technologies LLC Hedge fund | +273K New position | 273K | $22M |
| Schonfeld Strategic Advisors LLC Hedge fund | +195K +1397.0% | 209K | $16.8M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Millennium Management LLC Hedge fund | −2.0M −88.3% | 268K | $21.5M |
| Jane Street Group, LLC | −1.5M −96.8% | 50K | $4M |
| Marshall Wace, LLP Hedge fund | −1.0M −70.6% | 432K | $34.7M |
| Value Aligned Research Advisors, LLC | −897K Sold out | 0 | — |
| Van Eck Associates Corp | −476K −24.3% | 1.5M | $119M |
| Citadel Advisors LLC Hedge fund | −297K −60.2% | 196K | $15.8M |
| FMR LLC Active manager | −281K −15.1% | 1.6M | $127M |
| Assenagon Asset Management S.A. | −273K −63.1% | 159K | $12.8M |
| Voya Investment Management LLC | −221K −27.9% | 570K | $45.9M |
| Qube Research & Technologies Ltd Hedge fund | −181K −22.8% | 613K | $49.3M |
| Trexquant Investment LP Hedge fund | −179K −94.5% | 10K | $835,979 |
| Squarepoint Ops LLC Hedge fund | −168K −51.4% | 158K | $12.7M |
| Balyasny Asset Management L.P. Hedge fund | −166K −57.7% | 122K | $9.8M |
| Ayal Capital Advisors Ltd | −160K −59.4% | 109K | $8.8M |
| Advent International, L.P. | −147K −11.8% | 1.1M | $88.1M |
| Centerbook Partners LP Hedge fund | −114K −77.4% | 33K | $2.7M |
| Aventail Capital Group, LP | −112K −68.6% | 52K | $4.1M |
| Ratan Capital Management LP | −110K Sold out | 0 | — |
| Exoduspoint Capital Management, LP Hedge fund | −104K Sold out | 0 | — |
| Sei Investments Co | −100K −38.1% | 162K | $13M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Millennium Management LLC Hedge fund | −2.0M −88.3% | 268K | $21.5M |
| Marshall Wace, LLP Hedge fund | −1.0M −70.6% | 432K | $34.7M |
| Citadel Advisors LLC Hedge fund | −297K −60.2% | 196K | $15.8M |
| FMR LLC Active manager | −281K −15.1% | 1.6M | $127M |
| Qube Research & Technologies Ltd Hedge fund | −181K −22.8% | 613K | $49.3M |
| Trexquant Investment LP Hedge fund | −179K −94.5% | 10K | $835,979 |
| Squarepoint Ops LLC Hedge fund | −168K −51.4% | 158K | $12.7M |
| Balyasny Asset Management L.P. Hedge fund | −166K −57.7% | 122K | $9.8M |
| Centerbook Partners LP Hedge fund | −114K −77.4% | 33K | $2.7M |
| Exoduspoint Capital Management, LP Hedge fund | −104K Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Alyeska Investment Group, L.P.Hedge fund | 762K | $61.3M |
| Greenhouse Funds LLLP | 495K | $39.8M |
| Steadfast Capital Management LPHedge fund | 482K | $38.8M |
| Tortoise Capital Advisors, L.L.C. | 293K | $23.6M |
| Renaissance Technologies LLCHedge fund | 273K | $22M |
| Goodlander Investment Management, LLC | 270K | $21.7M |
| AGF Management Ltd | 256K | $20.6M |
| Lbp Am SA | 246K | $19.8M |
| Timessquare Capital Management, LLC | 198K | $15.9M |
| Bwcp, LP | 172K | $13.9M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Value Aligned Research Advisors, LLC | 897K | $50.7M |
| Ratan Capital Management LP | 110K | $6.2M |
| Exoduspoint Capital Management, LPHedge fund | 104K | $5.9M |
| Cohen & Steers, Inc. | 98K | $5.6M |
| Mirabella Financial Services LLP | 57K | $3.2M |
| Toronto Dominion Bank | 45K | $2.5M |
| LMR Partners LLPHedge fund | 39K | $2.2M |
| BAMCO IncActive manager | 39K | $2.2M |
| Rokos Capital Management LLPHedge fund | 34K | $1.9M |
| Virtu Financial LLC | 26K | $1.5M |
Who holds the shares
- Institutions reporting
- 429
- Ten largest holders
- 31.4% of 13F-reported shares
- Index fund managers
- 17.9% of 13F-reported shares
- Active managers and hedge funds
- 32.8% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 41 | 32 | 13 | 8 | +1.5M | +6.9% |
| Index fund managers | 11 | 0 | 0 | 0 | +2.3M | +22.3% |
| Other institutions | 213 | 130 | 98 | 31 | +3.0M | +9.5% |
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