Latest Institutional Purchases of Oceaneering International Inc (OII)
This list provides information on the latest institutional transactions involving Oceaneering International Inc (OII) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
1.23M+ 916.61% |
$19.6M - $27.7M
|
1.36M
$30.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Brown Advisory Inc
|
BUY
|
- |
800K+ 12.22% |
$12.8M - $18M
|
7.35M
$162M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
631K+ 619.22% |
$10.1M - $14.2M
|
732K
$16.2M
|
|
|
Jul 28, 2025
Q2 2025
|
Boston Trust Walden Corp
|
BUY
|
- |
526KNew |
$8.39M - $11.9M
|
526K
$11.6M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
411K+ 14.81% |
$6.56M - $9.27M
|
3.19M
$70.5M
|
|
|
Aug 13, 2025
Q2 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
- |
317KNew |
$5.06M - $7.16M
|
317K
$7.02M
|
|
|
Aug 12, 2025
Q2 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
257K+ 8.24% |
$4.09M - $5.79M
|
3.37M
$74.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
246K+ 73.62% |
$3.92M - $5.54M
|
580K
$12.8M
|
|
|
Aug 13, 2025
Q2 2025
|
Greenhouse Funds Lllp
Baltimore, MD |
BUY
|
- |
224K+ 9.86% |
$3.57M - $5.04M
|
2.49M
$55.1M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
206K+ 37.41% |
$3.28M - $4.64M
|
756K
$16.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
183K+ 29.04% |
$2.92M - $4.12M
|
812K
$18M
|
|
|
Aug 14, 2025
Q2 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
175KNew |
$2.79M - $3.95M
|
175K
$3.87M
|
|
|
Aug 13, 2025
Q2 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
BUY
|
- |
172K+ 74.55% |
$2.75M - $3.88M
|
403K
$8.92M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
162K+ 21.16% |
$2.59M - $3.66M
|
929K
$20.5M
|
|
|
Jul 17, 2025
Q2 2025
|
Fort Washington Investment Advisors Inc
|
BUY
|
- |
150K+ 15.21% |
$2.39M - $3.38M
|
1.13M
$25.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
121K+ 9.79% |
$1.93M - $2.74M
|
1.36M
$30.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
118K+ 72.53% |
$1.88M - $2.66M
|
280K
$6.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
100KNew |
$1.6M - $2.27M
|
100K
$2.22M
|
|
|
Aug 12, 2025
Q2 2025
|
Essex Investment Management CO LLC
Boston, MA |
BUY
|
- |
100KNew |
$1.6M - $2.26M
|
100K
$2.22M
|
|
|
Aug 13, 2025
Q2 2025
|
Schroder Investment Management Group
London, X0 |
BUY
|
- |
96.8K+ 27.53% |
$1.54M - $2.18M
|
448K
$9.92M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
87.2K+ 55.42% |
$1.39M - $1.97M
|
245K
$5.41M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
83.6K+ 63.62% |
$1.33M - $1.89M
|
215K
$4.76M
|
|
|
Aug 12, 2025
Q2 2025
|
Zacks Investment Management
Chicago, IL |
BUY
|
- |
71.9KNew |
$1.15M - $1.62M
|
71.9K
$1.59M
|
|
|
Aug 13, 2025
Q2 2025
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
71.7KNew |
$1.14M - $1.62M
|
71.7K
$1.59M
|
|
|
Aug 13, 2025
Q2 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
67K+ 21.91% |
$1.07M - $1.51M
|
373K
$8.25M
|
|
|
Aug 14, 2025
Q2 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
64.4K+ 15.75% |
$1.03M - $1.45M
|
473K
$10.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Sagefield Capital LP
Dallas, TX |
BUY
|
- |
49.3K+ 13.85% |
$786K - $1.11M
|
405K
$8.96M
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
49K+ 20.27% |
$782K - $1.11M
|
291K
$6.43M
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
48.4K+ 8.04% |
$772K - $1.09M
|
650K
$14.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
- |
48.1KNew |
$767K - $1.08M
|
48.1K
$1.06M
|
|
|
Aug 14, 2025
Q2 2025
|
Aquatic Capital Management LLC
Chicago, IL |
BUY
|
- |
46.2KNew |
$738K - $1.04M
|
46.2K
$1.02M
|
|
|
Aug 13, 2025
Q2 2025
|
Panagora Asset Management Inc
Boston, MA |
BUY
|
- |
45.3K+ 28.2% |
$722K - $1.02M
|
206K
$4.55M
|
|
|
Aug 13, 2025
Q2 2025
|
Ken Fisher
Fisher Asset Management, LLC | Camas, Wa
|
BUY
|
- |
42.7K+ 8.05% |
$681K - $963K
|
573K
$12.7M
|
|
|
Aug 12, 2025
Q2 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
37.3K+ 2.8% |
$595K - $841K
|
1.37M
$30.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
34.7K+ 8.16% |
$554K - $783K
|
460K
$10.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
32.9KNew |
$525K - $743K
|
32.9K
$729K
|
|
|
Aug 13, 2025
Q2 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
- |
32KNew |
$511K - $722K
|
32K
$708K
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
31.5K+ 58.23% |
$502K - $710K
|
85.6K
$1.89M
|
|
|
Aug 14, 2025
Q2 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
30.9K+ 24.22% |
$492K - $696K
|
158K
$3.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Legato Capital Management LLC
|
BUY
|
- |
30KNew |
$478K - $676K
|
30K
$663K
|
|
|
Aug 11, 2025
Q2 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
30K+ 0.24% |
$478K - $676K
|
12.4M
$274M
|
|
|
Aug 12, 2025
Q2 2025
|
Carlson Capital L P
Dallas, TX |
BUY
|
- |
27.7KNew |
$442K - $625K
|
27.7K
$613K
|
|
|
Aug 05, 2025
Q2 2025
|
Efg Asset Management (North America) Corp.
|
BUY
|
- |
25.9K+ 16.9% |
$414K - $585K
|
179K
$3.97M
|
|
|
Aug 14, 2025
Q2 2025
|
Corigliano Investment Advisers, LLC
Raleigh, NC |
BUY
|
- |
25.5KNew |
$407K - $575K
|
25.5K
$564K
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
24.4K+ 15.73% |
$389K - $550K
|
179K
$3.97M
|
|
|
Aug 12, 2025
Q2 2025
|
Inceptionr LLC
Lafayette, CA |
BUY
|
- |
23.3KNew |
$372K - $526K
|
23.3K
$516K
|
|
|
Aug 14, 2025
Q2 2025
|
Core Commodity Management, LLC
Stamford, CT |
BUY
|
- |
23K+ 30.59% |
$366K - $518K
|
98.1K
$2.17M
|
|
|
Aug 12, 2025
Q2 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
BUY
|
- |
22.5K+ 7.01% |
$358K - $506K
|
343K
$7.59M
|
|
|
Aug 15, 2025
Q2 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
BUY
|
- |
21.8K+ 88.6% |
$348K - $492K
|
46.4K
$1.03M
|
|
|
Aug 07, 2025
Q2 2025
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
BUY
|
- |
20.8K+ 31.45% |
$332K - $469K
|
87K
$1.92M
|