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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.

Holders
285
Holders Change
+2
Holders Change %
+0.71%
% of All Funds
3.83%
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
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 Holding Trade Value Shares
Change 		Shares
Change %
II
151
Inspire Investing
Idaho
$471K +$90.8K +4,382 +24%
Mariner
152
Mariner
Kansas
$465K +$87.6K +4,228 +23%
PFSRSONJ
153
Police & Firemen's Retirement System of New Jersey
New Jersey
$448K +$1.68K +81 +0.4%
ProShare Advisors
154
ProShare Advisors
Maryland
$437K -$55.9K -2,698 -11%
OAM
155
Oxford Asset Management
United Kingdom
$433K +$433K +20,896 New
COI
156
Connable Office Inc
Michigan
$426K – – –
KK
157
KLP Kapitalforvaltning
Norway
$421K – – –
CCIA
158
Campbell & Co Investment Adviser
Maryland
$415K +$415K +20,012 New
Two Sigma Advisers
159
Two Sigma Advisers
New York
$410K -$224K -10,800 -35%
GCM
160
Graham Capital Management
Connecticut
$385K -$1.27M -61,185 -77%
CAPTRUST Financial Advisors
161
CAPTRUST Financial Advisors
North Carolina
$371K +$57.3K +2,767 +18%
Man Group
162
Man Group
United Kingdom
$369K -$9.78K -472 -3%
MF
163
Magnetar Financial
Illinois
$356K +$356K +17,181 New
PA
164
Profund Advisors
Maryland
$353K +$11.6K +559 +3%
Mackenzie Financial
165
Mackenzie Financial
Ontario, Canada
$350K – – –
HighTower Advisors
166
HighTower Advisors
Illinois
$343K +$111K +5,336 +48%
OSAM
167
O'Shaughnessy Asset Management
Connecticut
$342K +$8.39K +405 +3%
Creative Planning
168
Creative Planning
Kansas
$337K -$72K -3,474 -18%
Pictet Asset Management
169
Pictet Asset Management
Switzerland
$333K +$1.82K +88 +0.6%
DT
170
Diversified Trust
Tennessee
$331K +$46.9K +2,262 +16%
BFG
171
Bleakley Financial Group
New Jersey
$330K +$116K +5,614 +54%
Axa
172
Axa
France
$327K +$327K +15,796 New
FAM
173
Fulcrum Asset Management
United Kingdom
$326K +$326K +15,751 New
Wealth Enhancement Advisory Services
174
Wealth Enhancement Advisory Services
Minnesota
$324K +$110K +5,161 +51%
VI
175
Versor Investments
New York
$318K -$124K -5,966 -28%
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