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Oceaneering
OII

Overview Fund Activity

282 hedge funds and large institutions have $1.97B invested in Oceaneering in 2025 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 111 increasing their positions, 97 reducing their positions, and 40 closing their positions.

Holders
282
Holders Change
-1
Holders Change %
-0.35%
% of All Funds
3.79%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
46
Increased
111
Reduced
97
Closed
40
Calls
$986K
Puts
$230K
Net Calls
+$756K
Net Calls Change
+$675K

Top Buyers

1
Balyasny Asset Management
1
Balyasny Asset Management
Illinois
$28.2M
2
Brown Advisory
2
Brown Advisory
Maryland
$152M
3
Millennium Management
3
Millennium Management
New York
$15.2M
4
BTW
4
Boston Trust Walden
Massachusetts
$10.9M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$66.1M

Top Sellers

1
CAM
1
Congress Asset Management
Massachusetts
$0
2
BlackRock
2
BlackRock
New York
$326M
3
Fidelity International
3
Fidelity International
Bermuda
$0
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$5.9M
5
RIM
5
Ranger Investment Management
Texas
$12.7M
Name Market Value Shares Shares
Change 		Shares
Change %
UBS AM
51
UBS AM
Illinois
$5.07M 244,681 +87,245 +55%
RhumbLine Advisers
52
RhumbLine Advisers
Massachusetts
$4.96M 239,590 -19,004 -7%
State of Wisconsin Investment Board
53
State of Wisconsin Investment Board
Wisconsin
$4.6M 221,919 -4,649 -2%
Ameriprise
54
Ameriprise
Minnesota
$4.57M 220,320 -17,081 -7%
Jane Street
55
Jane Street
New York
$4.45M 214,992 +83,596 +64%
PAM
56
Panagora Asset Management
Massachusetts
$4.26M 205,773 +45,260 +28%
Prudential Financial
57
Prudential Financial
New Jersey
$4.24M 204,673 -3,662 -2%
OWIM
58
Old West Investment Management
California
$4.07M 196,637 -66,563 -25%
Swiss National Bank
59
Swiss National Bank
Switzerland
$4M 193,048 -2,700 -1%
GF
60
Gabelli Funds
New York
$3.79M 182,865 +8,892 +5%
EAM
61
EFG Asset Management
Oregon
$3.72M 179,408 +25,937 +17%
Point72 Asset Management
62
Point72 Asset Management
Connecticut
$3.63M 175,000 +175,000 New
New York State Teachers Retirement System (NYSTRS)
63
New York State Teachers Retirement System (NYSTRS)
New York
$3.45M 166,252 -5,800 -3%
Tudor Investment Corp
64
Tudor Investment Corp
Connecticut
$3.28M 158,262 +30,853 +24%
Thrivent Financial for Lutherans
65
Thrivent Financial for Lutherans
Minnesota
$3.04M 146,548 -262 -0.2%
CIA
66
Concurrent Investment Advisors
Florida
$2.94M 141,837 +12,982 +10%
Deutsche Bank
67
Deutsche Bank
Germany
$2.78M 134,300 -13,342 -9%
EF
68
Empowered Funds
Pennsylvania
$2.53M 121,991 +1,215 +1%
AllianceBernstein
69
AllianceBernstein
Tennessee
$2.42M 116,660 – –
Federated Hermes
70
Federated Hermes
Pennsylvania
$2.41M 116,146 -27,981 -19%
Russell Investments Group
71
Russell Investments Group
United Kingdom
$2.39M 115,515 -37,838 -25%
HF
72
HRT Financial
New York
$2.08M 100,457 +100,457 New
EIM
73
Essex Investment Management
Massachusetts
$2.08M 100,336 +100,336 New
State of New Jersey Common Pension Fund D
74
State of New Jersey Common Pension Fund D
New Jersey
$2.06M 99,181 +11,607 +13%
CM
75
CoreCommodity Management
Connecticut
$2.03M 98,051 +22,967 +31%
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