Transocean Ltd.
US ˙ NYSE ˙ CH0048265513

SecurityRIG / Transocean Ltd.
InstitutionInscription Capital, LLC
Latest Disclosed Ownership10,000 shares
Latest Disclosed Value $ 66,300
Inscription Capital, LLC ownership in RIG / Transocean Ltd.

On April 20, 2026 - Inscription Capital, LLC filed a 13F-HR form disclosing ownership of 10,000 shares of Transocean Ltd. (US:RIG) valued at $66,300 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 10,000 shares of Transocean Ltd.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $59,500 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.

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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)
2026-04-20 2026-03-31 13F TRANSOCEAN REGISTERED SHS H8817H100 10,000 0 0.00 66 60.98 0.0070
2026-01-29 2025-12-31 13F TRANSOCEAN REGISTERED SHS H8817H100 10,000 0 0.00 41 32.26 0.0042
2025-10-29 2025-09-30 13F TRANSOCEAN REGISTERED SHS H8817H100 10,000 0 0.00 31 24.00 0.0034
2025-08-12 2025-06-30 13F TRANSOCEAN REGISTERED SHS H8817H100 10,000 -40,013 -80.01 26 -92.04 0.0037
2025-04-17 2025-03-31 13F TRANSOCEAN REGISTERED SHS H8817H100 50,013 -4,000 -7.41 314 37.12 0.0517
2024-10-24 2024-09-30 13F TRANSOCEAN REGISTERED SHS H8817H100 54,013 0 0.00 230 -20.49 0.0341
2024-07-17 2024-06-30 13F TRANSOCEAN REGISTERED SHS H8817H100 54,013 4,000 8.00 289 -8.28 0.0465
2024-07-17 2024-03-31 13F/A-1 TRANSOCEAN REGISTERED SHS H8817H100 50,013 20,013 66.71 314 65.26 0.0517
2024-04-10 2024-03-31 13F TRANSOCEAN REGISTERED SHS H8817H100 50,013 20,013 319 0.1089
2024-01-18 2023-12-31 13F TRANSOCEAN REG SHS H8817H100 30,000 0 0.00 190 -22.76 0.0521
2023-10-17 2023-09-30 13F TRANSOCEAN REG SHS H8817H100 30,000 0 0.00 246 17.14 0.0803
2023-07-14 2023-06-30 13F/A-1 TRANSOCEAN REG SHS H8817H100 30,000 0 0.00 210 10.53 0.0654
2023-07-07 2023-06-30 13F TRANSOCEAN REG SHS H8817H100 30,000 0 191 0.0504
2023-05-02 2023-03-31 13F TRANSOCEAN REG SHS H8817H100 30,000 0 0.00 191 39.71 0.0504
2023-02-14 2022-12-31 13F TRANSOCEAN REG SHS H8817H100 30,000 0 0.00 137 83.78 0.0468
2022-11-14 2022-09-30 13F TRANSOCEAN REG SHS H8817H100 30,000 0 0.00 74 -26.00 0.0209
2022-09-20 2022-06-30 13F TRANSOCEAN REG SHS H8817H100 30,000 -15,000 -33.33 100 -51.46 0.0180
2022-05-16 2022-03-31 13F Transocean Stock H8817H100 45,000 45,000 206 0.0589
2019-08-13 2019-06-30 13F Transocean Stock H8817H100 0 -10,000 -100.00 0 -100.00
2019-05-16 2019-03-31 13F Transocean Stock H8817H100 10,000 0 0.00 87 26.09 0.0459
2019-05-16 2018-12-31 13F Transocean Stock H8817H100 10,000 10,000 69 0.0384
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.