Alyeska Investment Group, L.P.
Position in SEI — Solaris Energy Infrastructure, Inc.
CIK 1453072
CHICAGO, IL
Position in SEI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$61,290,807
+$55,103,705 QoQ
Shares Held
761,755
+466.0% QoQ
Ownership
0.995%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#28
of 428 holders
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SEI Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Jun 30, 2026Alyeska Investment Group, L.P. holds $358,158,897 across 10 Oil & Gas Equipment & Services names. SEI ranks #3 (17.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HAL |
Halliburton Co
|
2,257,219 | $76,632,585 | |
| 2 | WFRD |
Weatherford International plc
|
926,741 | $75,529,391 | |
| 3 | SEI |
Solaris Energy Infrastructure, Inc.
This page
|
761,755 | $61,290,807 | |
| 4 | NESR |
National Energy Services Reunited Corp.
|
1,912,961 | $57,254,922 | |
| 5 | AESI |
Atlas Energy Solutions Inc.
|
1,983,643 | $32,948,310 | |
| 6 | PUMP |
ProPetro Holding Corp.
|
1,416,763 | $20,316,381 | |
| 7 | TDW |
Tidewater Inc
|
207,468 | $13,823,592 | |
| 8 | KGS |
Kodiak Gas Services, Inc.
|
180,649 | $13,572,159 |
All Filings in SEI
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $61,290,807 | 761,755 | Shares | Sole | 2026-08-14 | |
| 2025-12-31 | $6,187,102 | 134,590 | Shares | Sole | 2026-02-13 | |
| No filing history on record for this holder in this stock. | ||||||