Oil States International
OIS
152 hedge funds and large institutions have $278M invested in Oil States International in 2025 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 58 increasing their positions, 52 reducing their positions, and 32 closing their positions.
12% more repeat investments, than reductions
Existing positions increased: 58 | Existing positions reduced: 52
6% more capital invested
Capital invested by funds: $262M → $278M (+$15.1M)
1.52% more ownership
Funds ownership: 82.16% → 83.68% (+1.5%)
3% less funds holding
Funds holding: 157 → 152 (-5)
13% less first-time investments, than exits
New positions opened: 28 | Existing positions closed: 32
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
+$4.13M |
| 2 |
Nuveen
Charlotte,
North Carolina
|
+$2.75M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$2.42M |
| 4 |
Hotchkis & Wiley Capital Management
Los Angeles,
California
|
+$2.31M |
| 5 |
HIM
Hillsdale Investment Management
Toronto,
Ontario, Canada
|
+$1.65M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Balyasny Asset Management
Chicago,
Illinois
|
-$8.41M |
| 2 |
Millennium Management
New York
|
-$2.25M |
| 3 |
BlackRock
New York
|
-$1.75M |
| 4 |
Goldman Sachs
New York
|
-$1.6M |
| 5 |
Renaissance Technologies
New York
|
-$1.26M |
OIS Hedge Fund Activity: Q2 2025 in Review
152 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Oil States International (OIS) for Q2 2025, worth a combined $278M — up 5.7% from $262M a quarter earlier.
Sellers outnumbered buyers: 32 funds closed out of OIS and 28 opened new positions — a net loss of 4 holders — while 52 trimmed existing stakes and 58 added.
The largest buyer was JP Morgan Chase, adding an estimated $4.13M. The largest seller was Balyasny Asset Management, exiting entirely with an estimated $8.41M sold.
- 152 institutional investors held Oil States International (OIS) as of Q2 2025, down from 157 in Q1 2025.
- Funds reported $278M of Oil States International stock for Q2 2025, up 5.7% quarter-over-quarter.
- 28 funds opened new Oil States International positions in Q2 2025 and 32 closed out, a net change of -4 holders.
- The largest Oil States International buyer in Q2 2025 was JP Morgan Chase, an estimated $4.13M added.
- The largest Oil States International seller in Q2 2025 was Balyasny Asset Management, an estimated $8.41M sold.
Based on aggregated 13F filings for Q2 2025.