ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Position in OIS — Oil States International, Inc
CIK 1164508
BOSTON, MA
Position in OIS
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$8,397,107
+$5,515,132 QoQ
Shares Held
721,401
+69.5% QoQ
Ownership
1.20%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
11 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, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $334,863,132 across 19 Oil & Gas Equipment & Services names. OIS ranks #9 (2.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LBRT |
Liberty Energy Inc.
|
4,431,125 | $127,616,400 | |
| 2 | PUMP |
ProPetro Holding Corp.
|
3,449,379 | $49,705,551 | |
| 3 | FTI |
TechnipFMC plc
|
531,100 | $36,714,943 | |
| 4 | AROC |
Archrock, Inc.
|
830,124 | $28,888,315 | |
| 5 | NESR |
National Energy Services Reunited Corp.
|
846,597 | $18,176,437 | |
| 6 | NOV |
NOV Inc.
|
820,174 | $15,427,472 | |
| 7 | EFXT |
Enerflex Ltd.
|
466,627 | $9,761,836 | |
| 8 | FET |
Forum Energy Technologies, Inc.
|
152,403 | $8,939,959 |
All Filings in OIS
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,397,107 | 721,401 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $2,881,975 | 425,698 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $1,307,657 | 215,785 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $361,205 | 67,389 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $298,375 | 57,937 | Shares | Defined | 2025-05-14 | |
| 2024-03-31 | $673,934 | 109,405 | Shares | Defined | 2024-05-15 | |
| 2022-03-31 | $120,374 | 17,320 | Shares | Defined | 2022-05-13 | |
| 2021-03-31 | $4,800,917 | 796,172 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $4,120,978 | 820,912 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $2,618,070 | 959,000 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $4,796,493 | 1,009,788 | Shares | Defined | 2020-08-12 | |
| No filing history on record for this holder in this stock. | ||||||