SIR Capital Management, L.P.
Position in SEI — Solaris Energy Infrastructure, Inc.
CIK 1434997
NEW YORK, NY
Position in SEI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$9,262,780
+$1,679,615 QoQ
Shares Held
163,914
-0.6% QoQ
Ownership
0.223%
of shares outstanding
% of Portfolio
0.86%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
8 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in SEI Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026SIR Capital Management, L.P. holds $128,101,506 across 10 Oil & Gas Equipment & Services names. SEI ranks #5 (7.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HAL |
Halliburton Co
|
961,400 | $37,484,986 | |
| 2 | LBRT |
Liberty Energy Inc.
|
1,073,065 | $30,904,272 | |
| 3 | PUMP |
ProPetro Holding Corp.
|
903,130 | $13,014,103 | |
| 4 | RES |
Rpc Inc
|
1,596,443 | $11,302,816 | |
| 5 | SEI |
Solaris Energy Infrastructure, Inc.
This page
|
163,914 | $9,262,780 | |
| 6 | WHD |
Cactus, Inc.
|
165,729 | $7,850,582 | |
| 7 | ACDC |
ProFrac Holding Corp.
|
1,104,261 | $6,846,418 | |
| 8 | AESI |
Atlas Energy Solutions Inc.
|
442,690 | $5,808,092 |
All Filings in SEI
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $9,262,780 | 163,914 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $7,583,165 | 164,959 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $30,532,843 | 763,894 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $29,191,234 | 1,031,857 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $21,852,110 | 1,004,233 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $15,227,670 | 529,106 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $5,015,751 | 393,084 | Shares | Sole | 2024-11-14 | |
| 2020-06-30 | $1,273,323 | 171,607 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||