Transocean Ltd.
US ˙ NYSE ˙ CH0048265513

SecurityRIG / Transocean Ltd.
InstitutionQube Research & Technologies Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Qube Research & Technologies Ltd closes position in RIG / Transocean Ltd.

On May 15, 2026 - Qube Research & Technologies Ltd filed a 13F-HR form disclosing ownership of 0 shares of Transocean Ltd. (US:RIG) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,700,622 shares of Transocean Ltd.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F TRANSOCEAN REGISTERED SHS H8817H100 0 -100.00 0
2026-02-17 2025-12-31 13F TRANSOCEAN REGISTERED SHS H8817H100 2,700,622 2,700,622 11,154 0.0113
2025-11-14 2025-09-30 13F TRANSOCEAN REGISTERED SHS H8817H100 0 -100.00 0
2025-08-14 2025-06-30 13F TRANSOCEAN REGISTERED SHS H8817H100 220,508 220,508 571 0.0006
2024-08-14 2024-06-30 13F TRANSOCEAN REGISTERED SHS H8817H100 0 -749,676 -100.00 0 -100.00
2024-05-14 2024-03-31 13F TRANSOCEAN REGISTERED SHS H8817H100 749,676 -1,590,626 -67.97 4,708 -68.32 0.0075
2024-02-13 2023-12-31 13F TRANSOCEAN REG SHS H8817H100 2,340,302 2,085,117 817.10 14,861 609.31 0.0289
2023-11-13 2023-09-30 13F TRANSOCEAN REG SHS H8817H100 255,185 255,185 2,095 0.0055
2023-05-15 2023-03-31 13F TRANSOCEAN REG SHS H8817H100 0 -100,375 -100.00 0 -100.00
2023-02-14 2022-12-31 13F TRANSOCEAN REG SHS H8817H100 100,375 -2,672,587 -96.38 458 -93.33 0.0025
2022-11-14 2022-09-30 13F TRANSOCEAN REG SHS H8817H100 2,772,962 2,772,962 6,849 0.0408
2022-05-09 2022-03-31 13F TRANSOCEAN REG SHS H8817H100 0 -292,207 -100.00 0 -100.00
2022-02-10 2021-12-31 13F/A-1 TRANSOCEAN REG SHS H8817H100 292,207 -48,913 -14.34 806 -37.66 0.0062
2022-02-01 2021-12-31 13F TRANSOCEAN REG SHS H8817H100 292,207 -48,913 806 0.0062
2021-11-12 2021-09-30 13F TRANSOCEAN REG SHS H8817H100 341,120 -225,496 -39.80 1,293 -49.51 0.0162
2021-08-13 2021-06-30 13F TRANSOCEAN REG SHS H8817H100 566,616 429,218 312.39 2,561 424.80 0.0292
2021-05-14 2021-03-31 13F TRANSOCEAN REG SHS H8817H100 137,398 137,398 488 0.0077
2021-02-16 2020-12-31 13F TRANSOCEAN REG SHS H8817H100 0 -65,180 -100.00 0 -100.00
2020-11-12 2020-09-30 13F TRANSOCEAN REG SHS H8817H100 65,180 65,180 53 0.0008
2020-08-14 2020-06-30 13F TRANSOCEAN REG SHS H8817H100 0 -53,042 -100.00 0 -100.00
2020-05-15 2020-03-31 13F TRANSOCEAN REG SHS H8817H100 53,042 53,042 62 0.0025
2019-11-13 2019-09-30 13F TRANSOCEAN REG SHS H8817H100 0 -26,666 -100.00 0 -100.00
2019-08-02 2019-06-30 13F TRANSOCEAN REG SHS H8817H100 26,666 26,666 171 0.0407
2019-02-14 2018-12-31 13F TRANSOCEAN REG SHS H8817H100 0 -15,262 -100.00 0 -100.00
2018-11-14 2018-09-30 13F TRANSOCEAN REG SHS H8817H100 15,262 8,030 111.03 213 119.59 0.0283
2018-08-15 2018-06-30 13F/A-1 TRANSOCEAN REG SHS H8817H100 7,232 7,232 97 0.0612
2018-08-14 2018-06-30 13F TRANSOCEAN REG SHS H8817H100 7,232 97 0.0612
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.