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Oceaneering
OII

Overview Fund Activity

285 hedge funds and large institutions have $1.98B invested in Oceaneering in 2025 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 114 increasing their positions, 97 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
285
Holders Change
+2
Holders Change %
+0.71%
% of All Funds
3.82%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
46
Increased
114
Reduced
97
Closed
40
Calls
$986K
Puts
$230K
Net Calls
+$756K
Net Calls Change
+$675K

Top Buyers

1
Balyasny Asset Management
Balyasny Asset Management
Illinois
+$25.4M
2
Brown Advisory
Brown Advisory
Maryland
+$16.6M
3
Millennium Management
Millennium Management
New York
+$13.1M
4
BTW
Boston Trust Walden
Massachusetts
+$10.9M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$8.52M

Top Sellers

1
CAM
Congress Asset Management
Massachusetts
-$39.1M
2
BlackRock
BlackRock
New York
-$18.2M
3
Fidelity International
Fidelity International
Bermuda
-$17.4M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$13.9M
5
RIM
Ranger Investment Management
Texas
-$5.78M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$13.3M -$179K -8,657 -1%
RIM
27
Ranger Investment Management
Texas
$12.7M -$5.78M -278,887 -31%
UBS Group
28
UBS Group
Switzerland
$12M +$5.09M +245,890 +74%
Fisher Asset Management
29
Fisher Asset Management
Washington
$11.9M +$885K +42,712 +8%
Principal Financial Group
30
Principal Financial Group
Iowa
$11.4M +$261K +12,600 +2%
Bank of America
31
Bank of America
North Carolina
$11.2M -$627K -30,275 -5%
First Trust Advisors
32
First Trust Advisors
Illinois
$11.1M -$48.7K -2,349 -0.4%
BTW
33
Boston Trust Walden
Massachusetts
$10.9M +$10.9M +526,125 New
CSS
34
Cubist Systematic Strategies
Connecticut
$9.81M +$1.33M +64,384 +16%
GRA
35
Goehring & Rozencwajg Associates
New York
$9.64M -$111K -5,367 -1%
SEI Investments
36
SEI Investments
Pennsylvania
$9.53M +$719K +34,703 +8%
Schroder Investment Management Group
37
Schroder Investment Management Group
United Kingdom
$9.29M +$2.01M +96,795 +28%
SC
38
Sagefield Capital
Texas
$8.39M +$1.02M +49,261 +14%
EP
39
Edgestream Partners
New Jersey
$8.36M +$3.57M +172,229 +75%
JPMorgan Chase & Co
40
JPMorgan Chase & Co
New York
$8.13M -$4.14M -199,760 -34%
KIC
41
Keating Investment Counselors
Florida
$7.98M -$45.8K -2,210 -0.6%
AG
42
Algert Global
California
$7.73M +$1.39M +67,030 +22%
GI
43
GAMCO Investors
Connecticut
$7.26M -$409K -19,750 -5%
Public Sector Pension Investment Board (PSP Investments)
44
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$7.11M +$465K +22,455 +7%
ECM
45
ExodusPoint Capital Management
New York
$6.58M +$6.58M +317,344 New
Barclays
46
Barclays
United Kingdom
$6.03M +$1.02M +49,029 +20%
Fidelity Investments
47
Fidelity Investments
Massachusetts
$5.9M -$13.9M -668,636 -70%
AQR Capital Management
48
AQR Capital Management
Connecticut
$5.81M +$2.44M +117,786 +73%
Legal & General Group
49
Legal & General Group
United Kingdom
$5.74M -$10.4K -501 -0.2%
Envestnet Asset Management
50
Envestnet Asset Management
Illinois
$5.67M -$1.1M -53,298 -16%
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