CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in OIS — Oil States International, Inc
CIK 884546
SAN FRANCISCO, CA
Position in OIS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$13,171,928
+$5,406,718 QoQ
Shares Held
1,131,609
-1.3% QoQ
Ownership
1.88%
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 OIS 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. OIS ranks #19 (0.3% 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 OIS
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,171,928 | 1,131,609 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $7,765,210 | 1,147,003 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $5,787,100 | 954,967 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $3,431,986 | 640,296 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $2,110,351 | 409,777 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $1,636,161 | 323,352 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $2,187,525 | 475,549 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $2,684,765 | 604,677 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $4,804,565 | 779,962 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $4,816,187 | 709,306 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $6,188,652 | 739,385 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $6,226,207 | 833,495 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $7,176,295 | 861,500 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $6,976,204 | 935,148 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $4,250,237 | 1,092,606 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $6,221,487 | 1,147,876 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $7,905,402 | 1,137,468 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $5,413,130 | 1,089,161 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $8,754,044 | 1,369,960 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $14,404,318 | 1,834,945 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $11,766,863 | 1,951,387 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $9,156,966 | 1,824,097 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $3,916,711 | 1,434,693 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $6,254,206 | 1,316,675 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $2,282,099 | 1,124,187 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||