CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in WTTR — Select Water Solutions, Inc.
CIK 884546
SAN FRANCISCO, CA
Position in WTTR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$24,913,234
+$8,748,287 QoQ
Shares Held
1,628,316
+6.0% QoQ
Ownership
1.18%
of shares outstanding
% of Portfolio
0.00%
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, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $3,910,503,340 across 34 Oil & Gas Equipment & Services names. WTTR ranks #15 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SLB |
Slb Limited/Nv
|
43,775,161 | $2,249,605,523 | |
| 2 | BKR |
Baker Hughes Co
|
8,090,259 | $493,910,311 | |
| 3 | HAL |
Halliburton Co
|
6,349,552 | $247,569,032 | |
| 4 | FTI |
TechnipFMC plc
|
2,802,595 | $193,743,392 | |
| 5 | LBRT |
Liberty Energy Inc.
|
3,028,089 | $87,208,963 | |
| 6 | WFRD |
Weatherford International plc
|
823,744 | $77,909,707 | |
| 7 | NOV |
NOV Inc.
|
4,054,027 | $76,256,247 | |
| 8 | AROC |
Archrock, Inc.
|
2,169,536 | $75,499,852 |
All Filings in WTTR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $24,913,234 | 1,628,316 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $16,164,947 | 1,536,592 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $14,501,508 | 1,356,549 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $9,705,441 | 1,123,315 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $9,521,872 | 906,845 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $12,117,406 | 915,212 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $11,368,326 | 1,021,413 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $11,554,405 | 1,079,851 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $11,588,089 | 1,255,481 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $8,220,994 | 1,083,135 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $7,525,835 | 946,646 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $3,587,214 | 442,866 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $2,104,864 | 302,423 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,828,235 | 197,861 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $1,302,379 | 186,855 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $1,273,287 | 186,699 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,471,443 | 171,697 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $992,657 | 159,335 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $797,988 | 153,755 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $2,544,513 | 421,277 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $2,116,719 | 425,044 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $1,748,055 | 426,355 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,609,559 | 419,156 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $2,019,936 | 412,232 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $1,211,863 | 375,190 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||