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Oil States International
OIS

Overview Fund Activity

157 hedge funds and large institutions have $263M invested in Oil States International in 2025 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 70 increasing their positions, 48 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
157
Holders Change
+8
Holders Change %
+5.37%
% of All Funds
2.13%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
25
Increased
70
Reduced
48
Closed
15
Calls
$11K
Puts
$7K
Net Calls
+$4K
Net Calls Change
-$26K

Top Buyers

1
KCM
Kennedy Capital Management
Missouri
+$6.01M
2
HIM
Hillsdale Investment Management
Ontario, Canada
+$4.12M
3
AQR Capital Management
AQR Capital Management
Connecticut
+$2.23M
4
Millennium Management
Millennium Management
New York
+$2.21M
5
Citadel Advisors
Citadel Advisors
Florida
+$1.76M

Top Sellers

1
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$5.57M
2
GJL
Gendell Jeffrey L
-$4.96M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.97M
4
UBS Group
UBS Group
Switzerland
-$1.86M
5
HC
Hara Capital
Washington
-$1.58M
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$36.9M -$1.02M -197,112 -3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$19.4M +$852K +165,508 +5%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$16.5M +$1.54M +299,444 +10%
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$15.5M -$368K -71,547 -2%
First Eagle Investment Management
5
First Eagle Investment Management
New York
$13.4M +$759K +147,300 +6%
Acadian Asset Management
6
Acadian Asset Management
Massachusetts
$12.5M +$169K +32,798 +1%
KCM
7
Kennedy Capital Management
Missouri
$10.2M +$6.01M +1,167,091 +142%
GJL
8
Gendell Jeffrey L
$8.63M -$4.96M -962,679 -36%
Balyasny Asset Management
9
Balyasny Asset Management
Illinois
$8.41M -$5.57M -1,082,245 -40%
State Street
10
State Street
Massachusetts
$8.12M +$105K +20,352 +1%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$7.25M +$297K +57,738 +4%
Hotchkis & Wiley Capital Management
12
Hotchkis & Wiley Capital Management
California
$5.68M +$662K +128,560 +13%
American Century Companies
13
American Century Companies
Missouri
$5.64M +$1.53M +296,133 +37%
AQR Capital Management
14
AQR Capital Management
Connecticut
$5.35M +$2.23M +432,980 +71%
Prudential Financial
15
Prudential Financial
New Jersey
$5.13M +$488K +94,666 +11%
Morgan Stanley
16
Morgan Stanley
New York
$4.94M +$307K +59,657 +7%
JPMorgan Chase & Co
17
JPMorgan Chase & Co
New York
$4.76M +$1.1M +213,437 +30%
Goldman Sachs
18
Goldman Sachs
New York
$4.33M -$1.14M -221,462 -21%
HIM
19
Hillsdale Investment Management
Ontario, Canada
$4.12M +$4.12M +800,800 New
BCM
20
Bridgeway Capital Management
Texas
$3.85M +$14.3K +2,786 +0.4%
Citadel Advisors
21
Citadel Advisors
Florida
$3.76M +$1.76M +342,420 +88%
Northern Trust
22
Northern Trust
Illinois
$2.73M -$165K -32,007 -6%
Millennium Management
23
Millennium Management
New York
$2.7M +$2.21M +428,857 +452%
Renaissance Technologies
24
Renaissance Technologies
New York
$2.17M +$174K +33,700 +9%
Charles Schwab
25
Charles Schwab
California
$2.11M +$445K +86,425 +27%
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