HOUSTON, TX
OIL STATES INTERNATIONAL, INCOIS— Latest position per institution from SEC 13F filings
15
Institutional holders
51.33M
Total shares held
344.24M
Estimated value
2.57M
Avg. position size
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
7.19M
Value
31.91M
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
6.82M
Value
54.61M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
4.48M
Value
30.33M
Filed
Dec 31, 2025
PALISADE CAPITAL MANAGEMENT, LP
CIK 1009006
Shares
3.82M
Value
23.54M
Filed
Mar 31, 2024
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
3.01M
Value
24.08M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.42M
Value
19.37M
Filed
Jun 30, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
2.21M
Value
17.73M
Filed
Jun 30, 2026
VAN ECK ASSOCIATES CORP
CIK 869178
Shares
2.13M
Value
15.91K
Filed
Dec 31, 2022
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
2.04M
Value
16.35K
Filed
Jun 30, 2026
D. E. SHAW & CO., INC.
CIK 1009207
Shares
2.02M
Value
16.16M
Filed
Jun 30, 2026
FIRST EAGLE INVESTMENT MANAGEMENT, LLC
CIK 1325447
Shares
2.01M
Value
16.07M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
1.98M
Value
15.87M
Filed
Jun 30, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
1.74M
Value
13.91M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
1.63M
Value
13.02M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.45M
Value
11.58M
Filed
Jun 30, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
1.44M
Value
11.57M
Filed
Jun 30, 2026
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 938206
Shares
1.33M
Value
15.46M
Filed
Mar 31, 2026
KENNEDY CAPITAL MANAGEMENT LLC
CIK 884589
Shares
1.29M
Value
10.34M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
1.21M
Value
9.66M
Filed
Jun 30, 2026
QUBE RESEARCH & TECHNOLOGIES LTD
CIK 1729829
Shares
1.12M
Value
8.99M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK FINANCE, INC. | 1364742 | 7.19M | 31.91M | Jun 30, 2024 |
| 2 | BLACKROCK, INC. | 2012383 | 6.82M | 54.61M | Jun 30, 2026 |
| 3 | VANGUARD GROUP INC | 102909 | 4.48M | 30.33M | Dec 31, 2025 |
| 4 | PALISADE CAPITAL MANAGEMENT, LP | 1009006 | 3.82M | 23.54M | Mar 31, 2024 |
| 5 | DIMENSIONAL FUND ADVISORS LP | 354204 | 3.01M | 24.08M | Jun 30, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.42M | 19.37M | Jun 30, 2026 |
| 7 | AMERICAN CENTURY COMPANIES INC | 748054 | 2.21M | 17.73M | Jun 30, 2026 |
| 8 | VAN ECK ASSOCIATES CORP | 869178 | 2.13M | 15.91K | Dec 31, 2022 |
| 9 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 2.04M | 16.35K | Jun 30, 2026 |
| 10 | D. E. SHAW & CO., INC. | 1009207 | 2.02M | 16.16M | Jun 30, 2026 |
| 11 | FIRST EAGLE INVESTMENT MANAGEMENT, LLC | 1325447 | 2.01M | 16.07M | Jun 30, 2026 |
| 12 | STATE STREET CORP | 93751 | 1.98M | 15.87M | Jun 30, 2026 |
| 13 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 1.74M | 13.91M | Jun 30, 2026 |
| 14 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 1.63M | 13.02M | Jun 30, 2026 |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.45M | 11.58M | Jun 30, 2026 |
| 16 | TWO SIGMA INVESTMENTS, LP | 1179392 | 1.44M | 11.57M | Jun 30, 2026 |
| 17 | DRIEHAUS CAPITAL MANAGEMENT LLC | 938206 | 1.33M | 15.46M | Mar 31, 2026 |
| 18 | KENNEDY CAPITAL MANAGEMENT LLC | 884589 | 1.29M | 10.34M | Jun 30, 2026 |
| 19 | MORGAN STANLEY | 895421 | 1.21M | 9.66M | Jun 30, 2026 |
| 20 | QUBE RESEARCH & TECHNOLOGIES LTD | 1729829 | 1.12M | 8.99M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.