Solaris Energy Infrastructure, Inc.
SEI institutional ownership changes in Q2 2026: 121 institutions opened or added positions, 64 trimmed or exited. SEI (Solaris Energy Infrastructure, Inc.) is held by 180 institutional investors as of Q2 2026. Top institutional shareholders: BlackRock, Inc. ($418.7M), Vanguard Capital Management LLC ($196.9M), Morgan Stanley ($162.9M). Institutions were buying, on balance.
Who's Trading
Latest move
Source dates: Price Nov 6, 2026 · Insiders Sep 9, 2026 · Activists Nov 5, 2026 · Congress Feb 13, 2026
Top Holders
| Action | ||||||
|---|---|---|---|---|---|---|
Increased | 5.2M(+26.3%) | $418.7M | 0.0% | +105.75% | 39 | |
Increased | 2.4M(+20.0%) | $196.9M | 0.0% | +15.05% | 36 | |
Increased | 2M(+18.6%) | $162.9M | 0.0% | +98.02% | 36 | |
Increased | 2M(+2.0%) | $159.3M | 0.1% | +64.26% | 37 | |
Increased | 1.7M(+43.4%) | $136.1M | 0.1% | +16.03% | 41 | |
Decreased | 1.6M(-2.6%) | $127.5M | 0.7% | +96.59% | 0 | |
Decreased | 1.6M(-15.1%) | $127.2M | 0.0% | +121.54% | 0 | |
Increased | 1.5M(+9.8%) | $119.7M | 0.0% | +130.13% | 33 | |
Increased | 1.4M(+22.8%) | $108.8M | 0.0% | +117.51% | 36 | |
Increased | 1.3M(+12.8%) | $102.9M | 0.0% | +83.39% | 34 | |
Increased | 1.1M(+57.9%) | $92.1M | 0.0% | +11.92% | 43 | |
Increased | 1.1M(+920.2%) | $91.6M | 0.1% | -11.01% | 48 | |
Increased | 1.1M(+2.2%) | $90.9M | 0.4% | +62.17% | 37 | |
Increased | 1.1M(+63.5%) | $88.2M | 0.2% | +6.14% | 52 | |
Decreased | 1.1M(-6.3%) | $86.3M | 0.0% | +78.89% | 0 | |
Increased | 927,422(+259.9%) | $74.6M | 0.0% | -3.25% | 48 | |
Decreased | 879,771(-5.3%) | $70.8M | 0.0% | +200.89% | 0 | |
Decreased | 868,808(-0.3%) | $69.9M | 0.0% | +199.65% | 0 | |
Increased | 806,686(+13.2%) | $64.9M | 0.0% | +89.46% | 33 | |
Increased | 798,365(+1454.4%) | $64.2M | 0.0% | -10.64% | 48 |
Showing 1-20 of 191
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HALHalliburton CompanyQuestions investors ask about SEI
Who owns SEI?
180 institutional investors held SEI on June 30, 2026, led by BlackRock, Inc. ($418.7M), Vanguard Capital Management LLC ($196.9M) and Morgan Stanley ($162.9M).
How many hedge funds hold SEI?
180 institutional investors reported SEI in their 13F filings for the quarter ended June 30, 2026, $4B in all. 7 of them are rated Elite.
Are institutions buying or selling SEI?
Buying, on balance. In Q2 2026, 121 institutions opened or added to positions in SEI and 64 institutions trimmed or exited.
Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer