Oil States International
OIS
158 hedge funds and large institutions have $322M invested in Oil States International in 2025 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 64 increasing their positions, 48 reducing their positions, and 16 closing their positions.
44% more first-time investments, than exits
New positions opened: 23 | Existing positions closed: 16
33% more repeat investments, than reductions
Existing positions increased: 64 | Existing positions reduced: 48
16% more capital invested
Capital invested by funds: $277M → $322M (+$44.4M)
5% more funds holding
Funds holding: 151 → 158 (+7)
3.99% more ownership
Funds ownership: 83.68% → 87.67% (+4%)
50% less call options, than puts
Call options by funds: $1K | Put options by funds: $2K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
+$4.92M |
| 2 |
Massachusetts Financial Services
Boston,
Massachusetts
|
+$1.97M |
| 3 |
Charles Schwab
San Francisco,
California
|
+$1.73M |
| 4 |
AQR Capital Management
Greenwich,
Connecticut
|
+$1.67M |
| 5 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$1.65M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KCM
Kennedy Capital Management
St Louis,
Missouri
|
-$3.69M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$3.6M |
| 3 |
JP Morgan Chase
New York
|
-$3.04M |
| 4 |
N
Nuveen
Charlotte,
North Carolina
|
-$2.11M |
| 5 |
Morgan Stanley
New York
|
-$1.64M |
OIS Hedge Fund Activity: Q3 2025 in Review
158 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Oil States International (OIS) for Q3 2025, worth a combined $322M — up 16% from $277M a quarter earlier.
Buyers outnumbered sellers: 23 funds opened new OIS positions and 16 closed out — a net gain of 7 holders — while 64 added to existing stakes and 48 trimmed.
The largest buyer was UBS Group, adding an estimated $4.92M. The largest seller was Kennedy Capital Management, cutting an estimated $3.69M.
- 158 institutional investors held Oil States International (OIS) as of Q3 2025, up from 151 in Q2 2025.
- Funds reported $322M of Oil States International stock for Q3 2025, up 16% quarter-over-quarter.
- 23 funds opened new Oil States International positions in Q3 2025 and 16 closed out, a net change of +7 holders.
- The largest Oil States International buyer in Q3 2025 was UBS Group, an estimated $4.92M added.
- The largest Oil States International seller in Q3 2025 was Kennedy Capital Management, an estimated $3.69M sold.
Based on aggregated 13F filings for Q3 2025.