Transocean
536 hedge funds and large institutions have $4.88B invested in Transocean in 2026 Q2 according to their latest regulatory filings, with 76 funds opening new positions, 189 increasing their positions, 158 reducing their positions, and 72 closing their positions.
20% more repeat investments, than reductions
Existing positions increased: 189 | Existing positions reduced: 158
7.36% more ownership
Funds ownership: 81.99% → 89.35% (+7.4%)
7% more call options, than puts
Call options by funds: $225M | Put options by funds: $210M
6% more first-time investments, than exits
New positions opened: 76 | Existing positions closed: 72
1% less funds holding
Funds holding: 542 → 536 (-6)
19% less capital invested
Capital invested by funds: $6.01B → $4.88B (-$1.13B)
38% less funds holding in top 10
Funds holding in top 10: 13 → 8 (-5)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
+$127M |
| 2 |
Renaissance Technologies
New York
|
+$71.2M |
| 3 |
CHP
Castle Hook Partners
New York
|
+$65.4M |
| 4 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
+$60.9M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
+$54.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$93.7M |
| 2 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
-$47.8M |
| 3 |
PGA
Pilgrim Global Advisors
Reno,
Nevada
|
-$40.8M |
| 4 |
Tudor Investment Corp
Stamford,
Connecticut
|
-$33M |
| 5 |
ECP
Empyrean Capital Partners
Los Angeles,
California
|
-$30.3M |
RIG Hedge Fund Activity: Q2 2026 in Review
536 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Transocean (RIG) for Q2 2026, worth a combined $4.88B — down 19% from $6.01B a quarter earlier.
Buyers outnumbered sellers: 76 funds opened new RIG positions and 72 closed out — a net gain of 4 holders — while 189 added to existing stakes and 158 trimmed.
The largest buyer was UBS Group, adding an estimated $127M. The largest seller was Marshall Wace, cutting an estimated $93.7M.
- 536 institutional investors held Transocean (RIG) as of Q2 2026, down from 542 in Q1 2026.
- Funds reported $4.88B of Transocean stock for Q2 2026, down 19% quarter-over-quarter.
- 76 funds opened new Transocean positions in Q2 2026 and 72 closed out, a net change of +4 holders.
- The largest Transocean buyer in Q2 2026 was UBS Group, an estimated $127M added.
- The largest Transocean seller in Q2 2026 was Marshall Wace, an estimated $93.7M sold.
Based on aggregated 13F filings for Q2 2026.