Transocean Ltd.
DE ˙ DB ˙ CH0048265513
5,60 € 0,00 (0,00%)
2019-06-28
DEL PRIS
SecurityDE:TOJ / Transocean Ltd.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership3,134,728 shares
Latest Disclosed Value $ 20,783,247
Renaissance Technologies Llc reports 65.31% decrease in ownership of TOJ / Transocean Ltd.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 3,134,728 shares of Transocean Ltd. (DE:TOJ) valued at $20,783,247 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 9,035,328 shares of Transocean Ltd.. This represents a change in shares of -65.31% during the quarter. The current value of the position is $17,554,477 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)
2026-05-14 2026-03-31 13F TRANSOCEAN REGISTERED SHS H8817H100 3,134,728 -5,900,600 -65.31 20,783 -44.30 0.0325
2026-02-12 2025-12-31 13F TRANSOCEAN REGISTERED SHS H8817H100 9,035,328 7,287,083 416.82 37,316 584.18 0.0579
2025-11-13 2025-09-30 13F TRANSOCEAN REGISTERED SHS H8817H100 1,748,245 -8,889,391 -83.57 5,455 -80.20 0.0072
2025-08-13 2025-06-30 13F TRANSOCEAN REGISTERED SHS H8817H100 10,637,636 4,085,508 62.35 27,551 32.65 0.0367
2025-05-14 2025-03-31 13F TRANSOCEAN REGISTERED SHS H8817H100 6,552,128 2,123,200 47.94 20,770 25.06 0.0314
2025-02-13 2024-12-31 13F TRANSOCEAN REGISTERED SHS H8817H100 4,428,928 4,428,928 16,608 0.0246
2024-02-13 2023-12-31 13F TRANSOCEAN REG SHS H8817H100 0 -819,964 -100.00 0 -100.00
2023-11-14 2023-09-30 13F TRANSOCEAN REG SHS H8817H100 819,964 -4,296,708 -83.97 7 -82.86 0.0115
2023-08-11 2023-06-30 13F TRANSOCEAN REG SHS H8817H100 5,116,672 -6,775,826 -56.98 36 -53.33 0.0517
2023-05-12 2023-03-31 13F TRANSOCEAN REG SHS H8817H100 11,892,498 5,800,435 95.21 76 177.78 0.1004
2023-02-13 2022-12-31 13F TRANSOCEAN REG SHS H8817H100 6,092,063 -2,882,365 -32.12 28 -99.88 0.0380
2022-11-14 2022-09-30 13F TRANSOCEAN REG SHS H8817H100 8,974,428 2,443,700 37.42 22,167 1.93 0.0314
2022-08-12 2022-06-30 13F TRANSOCEAN REG SHS H8817H100 6,530,728 -1,341,300 -17.04 21,747 -39.55 0.0257
2022-05-13 2022-03-31 13F TRANSOCEAN REG SHS H8817H100 7,872,028 7,732,128 5,526.90 35,975 9,219.95 0.0422
2022-02-11 2021-12-31 13F TRANSOCEAN REG SHS H8817H100 139,900 139,900 386 0.0005
2021-11-12 2021-09-30 13F TRANSOCEAN REG SHS H8817H100 0 -343,239 -100.00 0 -100.00
2021-08-13 2021-06-30 13F TRANSOCEAN REG SHS H8817H100 343,239 -5,759,589 -94.38 1,551 -92.84 0.0019
2021-05-13 2021-03-31 13F TRANSOCEAN REG SHS H8817H100 6,102,828 -482,074 -7.32 21,665 42.43 0.0270
2021-02-10 2020-12-31 13F TRANSOCEAN REG SHS H8817H100 6,584,902 6,584,902 7.90 15,211 -29.79 0.0165
2020-08-13 2020-06-30 13F TRANSOCEAN REG SHS H8817H100 0 -178,597 -100.00 0 -100.00
2020-05-14 2020-03-31 13F TRANSOCEAN REG SHS H8817H100 178,597 -1,668,603 -90.33 207 -98.37 0.0002
2020-02-13 2019-12-31 13F TRANSOCEAN REG SHS H8817H100 1,847,200 -196,300 -9.61 12,709 39.14 0.0098
2019-11-13 2019-09-30 13F TRANSOCEAN REG SHS H8817H100 2,043,500 -4,325,200 -67.91 9,134 -77.63 0.0077
2019-08-12 2019-06-30 13F TRANSOCEAN REG SHS H8817H100 6,368,700 1,029,772 19.29 40,823 -12.21 0.0359
2019-05-14 2019-03-31 13F TRANSOCEAN REG SHS H8817H100 5,338,928 -5,901,000 -52.50 46,502 -40.39 0.0423
2019-02-12 2018-12-31 13F TRANSOCEAN REG SHS H8817H100 11,239,928 4,424,728 64.92 78,005 -17.95 0.0854
2018-11-13 2018-09-30 13F TRANSOCEAN REG SHS H8817H100 6,815,200 -1,207,228 -15.05 95,072 -11.82 0.0977
2018-08-13 2018-06-30 13F/A-1 TRANSOCEAN REG SHS H8817H100 8,022,428 1,200,528 17.60 107,821 59.65 0.1175
2018-08-13 2018-06-30 13F TRANSOCEAN REG SHS H8817H100 6,821,900 67,537
2018-05-14 2018-03-31 13F TRANSOCEAN REG SHS H8817H100 6,821,900 1,050,300 18.20 67,537 9.57 0.0739
2018-02-13 2017-12-31 13F TRANSOCEAN REG SHS H8817H100 5,771,600 1,278,900 28.47 61,641 27.51 0.0680
2017-11-13 2017-09-30 13F TRANSOCEAN REG SHS H8817H100 4,492,700 2,741,972 156.62 48,341 235.51 0.0569
2017-08-11 2017-06-30 13F TRANSOCEAN REG SHS H8817H100 1,750,728 -1,352,600 -43.59 14,408 -62.71 0.0184
2017-05-12 2017-03-31 13F TRANSOCEAN REG SHS H8817H100 3,103,328 1,300 0.04 38,636 -15.50 0.0540
2017-02-13 2016-12-31 13F TRANSOCEAN REG SHS H8817H100 3,102,028 1,525,528 96.77 45,724 172.09 0.0723
2016-11-14 2016-09-30 13F TRANSOCEAN REG SHS H8817H100 1,576,500 -3,827,049 -70.82 16,805 -73.84 0.0297
2016-08-12 2016-06-30 13F TRANSOCEAN REG SHS H8817H100 5,403,549 2,043,800 60.83 64,248 109.22 0.1223
2016-05-13 2016-03-31 13F TRANSOCEAN REG SHS H8817H100 3,359,749 2,492,549 287.42 30,708 186.03 0.0584
2016-02-11 2015-12-31 13F TRANSOCEAN REG SHS H8817H100 867,200 867,200 -74.19 10,736 -65.04 0.0234
2015-05-13 2015-03-31 13F TRANSOCEAN REG SHS H8817H100 0 -749,528 -100.00 0 -100.00
2015-02-13 2014-12-31 13F TRANSOCEAN REG SHS H8817H100 749,528 -29,821 -3.83 13,739 -64.33 0.0332
2014-02-14 2013-12-31 13F TRANSOCEAN REG SHS H8817H100 779,349 59,100 8.21 38,515 20.17 0.0922
2013-11-13 2013-09-30 13F TRANSOCEAN REG SHS H8817H100 720,249 210,500 41.29 32,051 31.13 0.0778
2013-08-12 2013-06-30 13F TRANSOCEAN REG SHS H8817H100 509,749 509,749 24,442 0.0641
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.