Oceaneering
376 hedge funds and large institutions have $4.22B invested in Oceaneering in 2026 Q2 according to their latest regulatory filings, with 68 funds opening new positions, 146 increasing their positions, 111 reducing their positions, and 54 closing their positions.
326% more call options, than puts
Call options by funds: $11.7M | Put options by funds: $2.75M
32% more repeat investments, than reductions
Existing positions increased: 146 | Existing positions reduced: 111
26% more first-time investments, than exits
New positions opened: 68 | Existing positions closed: 54
17% more capital invested
Capital invested by funds: $3.61B → $4.22B (+$617M)
2% more funds holding
Funds holding: 367 → 376 (+9)
2.2% more ownership
Funds ownership: 102.35% → 104.55% (+2.2%)
0% more funds holding in top 10
Funds holding in top 10: 5 → 5 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Franklin Resources
San Mateo,
California
|
+$84.2M |
| 2 |
RP
Reinhart Partners
Mequon,
Wisconsin
|
+$62.1M |
| 3 |
NAMI
Nomura Asset Management International
Philadelphia,
Pennsylvania
|
+$50.1M |
| 4 |
Barrow, Hanley, Mewhinney & Strauss
Dallas,
Texas
|
+$32.1M |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$17.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Brown Advisory
Baltimore,
Maryland
|
-$31M |
| 2 |
Boston Partners
Boston,
Massachusetts
|
-$30.3M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$20.9M |
| 4 |
FWIA
Fort Washington Investment Advisors
Cincinnati,
Ohio
|
-$18.7M |
| 5 |
AG
Algert Global
San Francisco,
California
|
-$15M |
OII Hedge Fund Activity: Q2 2026 in Review
376 of the 8,300 institutional investors tracked by Wall St. Rank reported a position in Oceaneering (OII) for Q2 2026, worth a combined $4.22B — up 17% from $3.61B a quarter earlier.
Buyers outnumbered sellers: 68 funds opened new OII positions and 54 closed out — a net gain of 14 holders — while 146 added to existing stakes and 111 trimmed.
The largest buyer was Franklin Resources, adding an estimated $84.2M. The largest seller was Brown Advisory, cutting an estimated $31M.
- 376 institutional investors held Oceaneering (OII) as of Q2 2026, up from 367 in Q1 2026.
- Funds reported $4.22B of Oceaneering stock for Q2 2026, up 17% quarter-over-quarter.
- 68 funds opened new Oceaneering positions in Q2 2026 and 54 closed out, a net change of +14 holders.
- The largest Oceaneering buyer in Q2 2026 was Franklin Resources, an estimated $84.2M added.
- The largest Oceaneering seller in Q2 2026 was Brown Advisory, an estimated $31M sold.
Based on aggregated 13F filings for Q2 2026.