RENAISSANCE TECHNOLOGIES LLC
Position in WTTR — Select Water Solutions, Inc.
CIK 1037389
NEW YORK, NY
Position in WTTR
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$6,172,953
+$1,227,912 QoQ
Shares Held
403,461
-14.2% QoQ
Ownership
0.292%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WTTR Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026RENAISSANCE TECHNOLOGIES LLC holds $427,136,941 across 26 Oil & Gas Equipment & Services names. WTTR ranks #12 (1.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TS |
Tenaris SA
|
3,199,744 | $186,161,105 | |
| 2 | BKR |
Baker Hughes Co
|
1,258,540 | $76,833,867 | |
| 3 | KGS |
Kodiak Gas Services, Inc.
|
838,622 | $48,908,435 | |
| 4 | AROC |
Archrock, Inc.
|
591,534 | $20,585,383 | |
| 5 | WBI |
WaterBridge Infrastructure LLC
|
464,900 | $12,454,671 | |
| 6 | HLX |
Helix Energy Solutions Group Inc
|
966,527 | $9,558,952 | |
| 7 | PUMP |
ProPetro Holding Corp.
|
652,400 | $9,401,084 | |
| 8 | NGS |
Natural Gas Services Group Inc
|
238,042 | $8,983,705 |
All Filings in WTTR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,172,953 | 403,461 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $4,945,041 | 470,061 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $7,291,392 | 682,076 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $6,224,048 | 720,376 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $8,844,139 | 842,299 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $8,049,602 | 607,976 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $6,577,562 | 590,976 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $6,359,823 | 594,376 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $5,181,500 | 561,376 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $4,229,421 | 557,236 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $5,926,717 | 745,499 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $6,848,817 | 845,533 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $4,917,233 | 706,499 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $4,962,748 | 537,094 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $3,583,109 | 514,076 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,714,165 | 544,599 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $5,113,710 | 596,699 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $3,441,433 | 552,397 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $3,184,049 | 613,497 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $5,049,282 | 835,974 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $6,347,254 | 1,274,549 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $4,902,214 | 1,195,662 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $4,058,657 | 1,056,942 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $4,921,275 | 1,004,342 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $2,818,310 | 872,542 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||