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Oil States International
OIS

180 hedge funds and large institutions have $345M invested in Oil States International in 2025 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 56 increasing their positions, 66 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

233% more call options, than puts

Call options by funds: $10K | Put options by funds: $3K

169% more first-time investments, than exits

New positions opened: 35 | Existing positions closed: 13

14% more funds holding

Funds holding: 158 → 180 (+22)

7% more capital invested

Capital invested by funds: $322M → $345M (+$23.6M)

2.27% less ownership

Funds ownership: 87.67% → 85.4% (-2.3%)

15% less repeat investments, than reductions

Existing positions increased: 56 | Existing positions reduced: 66

Holders
180
Holders Change
+22
Holders Change %
+13.92%
% of All Funds
2.19%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
35
Increased
56
Reduced
66
Closed
13
Calls
$10K
Puts
$3K
Net Calls
+$7K
Net Calls Change
+$8K

Top Buyers

Rank Fund Capital Flow
1
TI
Trexquant Investment
Connecticut
+$1.98M
2
TCM
Thomist Capital Management
Texas
+$1.85M
3
AQR Capital Management
AQR Capital Management
Connecticut
+$1.55M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$1.35M
5
Charles Schwab
Charles Schwab
California
+$1.23M

Top Sellers

Rank Fund Capital Flow
1
HIM
Hillsdale Investment Management
Ontario, Canada
-$7.79M
2
Prudential Financial
Prudential Financial
New Jersey
-$3.51M
3
UBS Group
UBS Group
Switzerland
-$3.5M
4
EF
Empowered Funds
Pennsylvania
-$2.96M
5
N
Nuveen
North Carolina
-$1.89M
Name Holding Trade Value Shares
Change 		Change in
Stake
Federated Hermes
26
Federated Hermes
Pennsylvania
$2.64M +$278K +43,331 +12%
State Board of Administration of Florida Retirement System
27
State Board of Administration of Florida Retirement System
Florida
$2.59M – – –
Massachusetts Financial Services
28
Massachusetts Financial Services
Massachusetts
$2.59M -$81.3K -12,657 -3%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$2.45M +$963K +149,988 +71%
HC
30
Hara Capital
Washington
$2.35M -$32.1K -5,000 -1%
TI
31
Trexquant Investment
Connecticut
$2.18M +$1.98M +308,801 +2,259%
Deutsche Bank
32
Deutsche Bank
Germany
$2.08M +$27.9K +4,340 +1%
TCM
33
Thomist Capital Management
Texas
$1.98M +$1.85M +288,084 New
Russell Investments Group
34
Russell Investments Group
United Kingdom
$1.98M +$32K +4,989 +2%
Qube Research & Technologies (QRT)
35
Qube Research & Technologies (QRT)
United Kingdom
$1.86M -$386K -60,094 -18%
Fidelity Investments
36
Fidelity Investments
Massachusetts
$1.58M +$250K +38,882 +20%
LSV Asset Management
37
LSV Asset Management
Illinois
$1.5M +$264K +41,094 +23%
Fisher Asset Management
38
Fisher Asset Management
Washington
$1.43M -$94K -14,630 -6%
N
39
Nuveen
North Carolina
$1.4M -$1.89M -294,043 -59%
Two Sigma Advisers
40
Two Sigma Advisers
New York
$1.38M +$210K +32,700 +19%
State of Wisconsin Investment Board
41
State of Wisconsin Investment Board
Wisconsin
$1.29M +$874K +136,100 +248%
Barclays
42
Barclays
United Kingdom
$1.28M +$27.6K +4,295 +2%
Raymond James Financial
43
Raymond James Financial
Florida
$1.25M -$34K -5,295 -3%
CCIA
44
Campbell & Co Investment Adviser
Maryland
$1.12M +$6.58K +1,024 +0.6%
IC
45
IEQ Capital
California
$1.01M +$208K +32,364 +28%
SEI Investments
46
SEI Investments
Pennsylvania
$1.01M +$374K +58,220 +65%
Invesco
47
Invesco
Georgia
$993K -$99.3K -15,465 -10%
Jane Street
48
Jane Street
New York
$982K +$932K +145,111 New
WCM
49
Wedge Capital Management
North Carolina
$967K -$115K -17,869 -11%
Franklin Resources
50
Franklin Resources
California
$953K +$17.7K +2,757 +2%
1
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OIS Hedge Fund Activity: Q4 2025 in Review

180 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Oil States International (OIS) for Q4 2025, worth a combined $345M — up 7.3% from $322M a quarter earlier.

Buyers outnumbered sellers: 35 funds opened new OIS positions and 13 closed out — a net gain of 22 holders — while 56 added to existing stakes and 66 trimmed.

The largest buyer was Trexquant Investment, adding an estimated $1.98M. The largest seller was Hillsdale Investment Management, cutting an estimated $7.79M.

  • 180 institutional investors held Oil States International (OIS) as of Q4 2025, up from 158 in Q3 2025.
  • Funds reported $345M of Oil States International stock for Q4 2025, up 7.3% quarter-over-quarter.
  • 35 funds opened new Oil States International positions in Q4 2025 and 13 closed out, a net change of +22 holders.
  • The largest Oil States International buyer in Q4 2025 was Trexquant Investment, an estimated $1.98M added.
  • The largest Oil States International seller in Q4 2025 was Hillsdale Investment Management, an estimated $7.79M sold.

Based on aggregated 13F filings for Q4 2025.