Transocean Ltd.
DE ˙ DB ˙ CH0048265513
5,60 € 0,00 (0,00%)
2019-06-28
DEL PRIS
SecurityDE:TOJ / Transocean Ltd.
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership3,246,615 shares
Latest Disclosed Value $ 21,525,057
Bnp Paribas Arbitrage, Sa ownership in TOJ / Transocean Ltd.

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 3,246,615 shares of Transocean Ltd. (DE:TOJ) valued at $21,525,057 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 2,169,307 shares of Transocean Ltd.. This represents a change in shares of 49.66% during the quarter. The current value of the position is $18,181,044 USD.

Bnp Paribas Arbitrage, Sa has a history of taking positions in derivatives of the underlying security (TOJ) in the form of stock options. The firm currently holds call options representing 7,500 of underlying shares valued at $4,972,500 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

DE:TOJ / Transocean Ltd. Historical Put/Call Ratio
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)
2026-05-12 2026-03-31 13F Transocean Equity H8817H100 3,246,615 1,077,308 49.66 21,525 140.26 0.0011
2026-02-10 2025-12-31 13F Transocean Equity H8817H100 2,169,307 1,921,344 774.85 8,959 1,058.99 0.0041
2025-11-13 2025-09-30 13F Transocean Equity H8817H100 247,963 31,883 14.76 774 38.28 0.0004
2025-08-14 2025-06-30 13F Transocean Equity H8817H100 216,080 132,987 160.05 560 112.55 0.0003
2025-05-14 2025-03-31 13F Transocean Equity H8817H100 83,093 -33,482 -28.72 263 -39.82 0.0002
2025-02-14 2024-12-31 13F Transocean Equity H8817H100 116,575 -56,919 -32.81 437 -40.71 0.0002
2024-11-13 2024-09-30 13F Transocean Equity H8817H100 173,494 117,459 209.62 737 146.49 0.0005
2024-08-13 2024-06-30 13F Transocean Equity H8817H100 56,035 -961,593 -94.49 300 -95.32 0.0002
2024-05-01 2024-03-31 13F Transocean Equity H8817H100 1,017,628 914,488 886.65 6,391 877.06 0.0056
2024-02-14 2023-12-31 13F/A-2 Transocean Equity H8817H100 103,140 -557,006 -84.38 655 -87.93 0.0007
2024-02-07 2023-12-31 13F/A-1 Transocean Equity H8817H100 103,140 -557,006 655 0.0001
2024-02-07 2023-12-31 13F Transocean Equity H8817H100 103,140 -557,006 655 0.0008
2023-11-14 2023-09-30 13F Transocean Equity H8817H100 660,146 513,791 351.06 5,420 428.68 0.0070
2023-08-09 2023-06-30 13F Transocean Equity H8817H100 146,355 -428,630 -74.55 1,026 -71.96 0.0013
2023-05-12 2023-03-31 13F TRANSOCEAN EQUITY H8817H100 574,985 518,437 916.81 3,657 1,322.57 0.0051
2023-02-14 2022-12-31 13F Transocean Equity H8817H100 56,548 -111,146 -66.28 258 -37.92 0.0004
2022-11-16 2022-09-30 13F/A-1 Transocean Equity H8817H100 167,694 -6,683 -3.83 414 -28.62 0.0007
2022-11-15 2022-09-30 13F Transocean Equity H8817H100 167,694 -6,683 414 0.0001
2022-08-12 2022-06-30 13F Transocean Equity H8817H100 174,377 72,515 71.19 581 24.73 0.0009
2022-05-18 2022-03-31 13F/A-1 Transocean Equity H8817H100 101,862 -140,506 -57.97 466 -30.39 0.0006
2022-02-09 2021-12-31 13F TRANSOCEAN EQUITY H8817H100 242,368 185,061 322.93 669 207.83 0.0010
2021-11-16 2021-09-30 13F/A-1 TRANSOCEAN EQUITY H8817H100 57,307 -84,419 -59.56 217 -66.09 0.0003
2021-11-12 2021-09-30 13F TRANSOCEAN EQUITY H8817H100 256,419 114,693 207 0.0000
2021-08-10 2021-06-30 13F TRANSOCEAN EQUITY H8817H100 141,726 -203,622 -58.96 641 -47.76 0.0008
2021-05-07 2021-03-31 13F TRANSOCEAN EQUITY H8817H100 345,348 147,048 74.15 1,226 167.47 0.0018
2021-02-10 2020-12-31 13F TRANSOCEAN EQUITY H8817H100 198,300 -58,119 -22.67 458 122.33 0.0009
2020-10-30 2020-09-30 13F TRANSOCEAN EQUITY H8817H100 256,419 153,262 148.57 207 9.57 0.0003
2020-08-06 2020-06-30 13F TRANSOCEAN EQUITY H8817H100 103,157 -268,884 -72.27 189 -56.38 0.0003
2020-05-13 2020-03-31 13F TRANSOCEAN EQUITY H8817H100 372,041 187,584 101.70 432 -66.04 0.0009
2020-02-12 2019-12-31 13F TRANSOCEAN EQUITY H8817H100 184,457 -311,806 -62.83 1,269 -42.79 0.0023
2019-11-07 2019-09-30 13F TRANSOCEAN EQUITY H8817H100 496,263 247,598 99.57 2,218 39.23 0.0039
2019-07-30 2019-06-30 13F TRANSOCEAN EQUITY H8817H100 248,665 -529,862 -68.06 1,594 -76.50 0.0032
2019-04-25 2019-03-31 13F TRANSOCEAN EQUITY H8817H100 778,527 351,392 82.27 6,781 128.74 0.0147
2019-02-12 2018-12-31 13F TRANSOCEAN EQUITY H8817H100 427,135 -896,269 -67.72 2,964 -83.94 0.0070
2018-11-07 2018-09-30 13F TRANSOCEAN EQUITY H8817H100 1,323,404 159,965 13.75 18,461 18.07 0.0273
2018-07-25 2018-06-30 13F TRANSOCEAN EQUITY H8817H100 1,163,439 -97,891 -7.76 15,637 25.22 0.0260
2018-05-11 2018-03-31 13F TRANSOCEAN EQUITY H8817H100 1,261,330 776,316 160.06 12,487 141.11 0.0234
2018-03-05 2017-12-31 13F/A-1 TRANSOCEAN EQUITY H8817H100 485,014 -543,416 -52.84 5,180 -53.19 0.0092
2018-02-01 2017-12-31 13F TRANSOCEAN EQUITY H8817H100 485,014 -543,416 5,180
2017-11-03 2017-09-30 13F TRANSOCEAN LTD REG STOCK H8817H100 1,028,430 -266,793 -20.60 11,066 3.81 0.0270
2017-08-03 2017-06-30 13F TRANSOCEAN LTD REG STOCK H8817H100 1,295,223 549,563 73.70 10,660 14.82 0.0321
2017-05-03 2017-03-31 13F TRANSOCEAN LTD REG STOCK H8817H100 745,660 204,122 37.69 9,283 16.30 0.0245
2017-02-14 2016-12-31 13F TRANSOCEAN LTD REG STOCK H8817H100 541,538 145,134 36.61 7,982 88.92 0.0374
2016-10-05 2016-09-30 13F * TRANSOCEAN LTD REG SHS STOCK H8817H100 396,404 33,602 9.26 4,226 -2.04 0.0174
2016-07-06 2016-06-30 13F * TRANSOCEAN LTD REG SHS STOCK H8817H100 362,802 94,190 35.07 4,314 75.68 0.0195
2016-04-22 2016-03-31 13F * TRANSOCEAN LTD REG SHS STOCK H8817H100 268,612 147,634 122.03 2,455 63.99 0.0104
2016-04-19 2015-12-31 13F/A-1 * TRANSOCEAN LTD REG SHS STOCK H8817H100 120,978 47,822 65.37 1,498 58.41 0.0073
2016-02-10 2015-12-31 13F * TRANSOCEAN LTD REG SHS STOCK H8817H100 120,978 1,498
2015-11-13 2015-09-30 13F * TRANSOCEAN LTD REG SHS STOCK H8817H100 73,156 -109,159 -59.87 945 -67.84 0.0024
2015-08-14 2015-06-30 13F TRANSOCEAN LTD REG SHS STOCK H8817H100 182,315 -21,076 -10.36 2,939 -1.51 0.0082
2015-05-15 2015-03-31 13F * TRANSOCEAN LTD REG SHS STOCK H8817H100 203,391 -869,987 -81.05 2,984 -84.84 0.0083
2015-03-10 2014-12-31 13F/A-1 * TRANSOCEAN LTD REG SHS STOCK H8817H100 1,073,378 235,978 28.18 19,675 -26.76 0.0697
2015-02-11 2014-12-31 13F * TRANSOCEAN LTD REG SHS STOCK H8817H100 1,073,378 19,675
2014-11-12 2014-09-30 13F TRANSOCEAN LTD REG SHS STOCK H8817H100 837,400 416,668 99.03 26,864 26.96 0.0234
2014-08-14 2014-06-30 13F/A-1 * TRANSOCEAN LTD REG SHS STOCK H8817H100 420,732 46,863 12.53 21,160 31.41 0.0199
2014-08-14 2014-06-30 13F TRANSOCEAN LTD REG SHS STOCK H8817H100 420,732 21,160
2014-05-13 2014-03-31 13F TRANSOCEAN LTD REG SHS STOCK H8817H100 373,869 125,775 50.70 16,102 31.34 0.0125
2014-04-02 2013-12-31 13F/A-1 TRANSOCEAN LTD REG SHS STOCK H8817H100 248,094 78,864 46.60 12,261 62.82 0.0089
2014-02-12 2013-12-31 13F TRANSOCEAN LTD REG SHS STOCK H8817H100 248,094 12,261
2013-11-13 2013-09-30 13F TRANSOCEAN LTD REG SHS STOCK H8817H100 169,230 75,045 79.68 7,531 66.74 0.0055
2013-08-13 2013-06-30 13F TRANSOCEAN LTD REG SHS STOCK H8817H100 94,185 94,185 4,516 0.0032
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-12 2026-03-31 13F Transocean Option Call 7,500 4,972 n/a n/a n/a
2024-08-13 2024-06-30 13F Transocean Option Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-01 2024-03-31 13F Transocean Option Call 461 -7.80 290 -8.83 n/a n/a n/a
2024-02-14 2023-12-31 13F/A Transocean Option Call 500 318 n/a n/a n/a
2024-02-07 2023-12-31 13F/A Transocean Option Call 500 318 n/a n/a n/a
2024-02-07 2023-12-31 13F Transocean Option Call 500 318 n/a n/a n/a
2020-05-13 2020-03-31 13F TRANSOCEAN OPTION Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-12 2019-12-31 13F TRANSOCEAN OPTION Call 300 -40.00 206 -7.62 n/a n/a n/a
2019-11-07 2019-09-30 13F TRANSOCEAN OPTION Call 500 -87.50 224 -91.30 n/a n/a n/a
2019-07-30 2019-06-30 13F TRANSOCEAN OPTION Call 4,000 2,564 n/a n/a n/a
2018-05-11 2018-03-31 13F TRANSOCEAN OPTION Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-03-05 2017-12-31 13F/A TRANSOCEAN OPTION Call 80,000 15,900.00 854 28,366.67 n/a n/a n/a
2018-02-01 2017-12-31 13F TRANSOCEAN OPTION Call 80,000 854 n/a n/a n/a
2017-11-03 2017-09-30 13F TRANSOCEAN LTD REG OPTION Call 500 0.00 3 50.00 n/a n/a n/a
2017-08-03 2017-06-30 13F TRANSOCEAN LTD REG OPTION Call 500 0.00 2 -93.33 n/a n/a n/a
2017-05-03 2017-03-31 13F TRANSOCEAN LTD REG OPTION Call 500 0.00 30 -70.59 n/a n/a n/a
2017-02-14 2016-12-31 13F TRANSOCEAN LTD REG OPTION Call 500 102 n/a n/a n/a
2015-05-15 2015-03-31 13F * TRANSOCEAN LTD REG SHS OPTION Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-02-11 2014-12-31 13F * TRANSOCEAN LTD REG SHS OPTION Call 420 -63.06 4 -98.54 n/a n/a n/a
2014-11-12 2014-09-30 13F TRANSOCEAN RIG OPTION Call 1,137 -99.11 206 -97.00 n/a n/a n/a
2014-08-14 2014-06-30 13F/A * TRANSOCEAN LTD REG SHS OPTION Call 127,271 9,095.88 6,865 22,045.16 n/a n/a n/a
2014-08-14 2014-06-30 13F TRANSOCEAN LTD REG SHS OPTION Call 127,271 6,865 n/a n/a n/a
2014-05-13 2014-03-31 13F TRANSOCEAN LTD REG SHS OPTION Call 1,384 -51.98 31 -72.07 n/a n/a n/a
2014-04-02 2013-12-31 13F/A TRANSOCEAN LTD REG SHS OPTION Call 2,882 -6.49 111 -99.98 n/a n/a n/a
2013-11-13 2013-09-30 13F TRANSOCEAN LTD REG SHS OPTION Call 0 -100.00 0 -100.00 n/a n/a n/a
2013-08-13 2013-06-30 13F TRANSOCEAN LTD REG SHS OPTION Call 3,082 546 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2024-08-13 2024-06-30 13F Transocean Option Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-01 2024-03-31 13F Transocean Option Put 762 153.16 479 150.26 n/a n/a n/a
2024-02-07 2023-12-31 13F/A Transocean Option Put 301 191 n/a n/a n/a
2024-02-14 2023-12-31 13F/A Transocean Option Put 301 191 n/a n/a n/a
2024-02-07 2023-12-31 13F Transocean Option Put 301 191 n/a n/a n/a
2020-10-30 2020-09-30 13F TRANSOCEAN OPTION Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-08-06 2020-06-30 13F TRANSOCEAN OPTION Put 1,000 -66.67 183 -47.41 n/a n/a n/a
2020-05-13 2020-03-31 13F TRANSOCEAN OPTION Put 3,000 42.59 348 -75.95 n/a n/a n/a
2020-02-12 2019-12-31 13F TRANSOCEAN OPTION Put 2,104 -49.36 1,448 -22.08 n/a n/a n/a
2019-11-07 2019-09-30 13F TRANSOCEAN OPTION Put 4,155 2,580.65 1,857 1,775.76 n/a n/a n/a
2019-07-30 2019-06-30 13F TRANSOCEAN OPTION Put 155 0.00 99 -26.67 n/a n/a n/a
2019-04-25 2019-03-31 13F TRANSOCEAN OPTION Put 155 135 n/a n/a n/a
2018-05-11 2018-03-31 13F TRANSOCEAN OPTION Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-03-05 2017-12-31 13F/A TRANSOCEAN OPTION Put 110,000 5,138.10 1,175 358.59 n/a n/a n/a
2018-02-01 2017-12-31 13F TRANSOCEAN OPTION Put 110,000 1,175 n/a n/a n/a
2017-11-03 2017-09-30 13F TRANSOCEAN LTD REG OPTION Put 2,100 0.00 256 -48.90 n/a n/a n/a
2017-08-03 2017-06-30 13F TRANSOCEAN LTD REG OPTION Put 2,100 0.00 502 115.95 n/a n/a n/a
2017-05-03 2017-03-31 13F TRANSOCEAN LTD REG OPTION Put 2,100 -39.13 233 -6.07 n/a n/a n/a
2017-02-14 2016-12-31 13F TRANSOCEAN LTD REG OPTION Put 3,450 248 n/a n/a n/a
2015-05-15 2015-03-31 13F * TRANSOCEAN LTD REG SHS OPTION Put 0 -100.00 0 -100.00 n/a n/a n/a
2015-02-11 2014-12-31 13F * TRANSOCEAN LTD REG SHS OPTION Put 8,020 9.62 11,135 132.64 n/a n/a n/a
2014-11-12 2014-09-30 13F TRANSOCEAN OPTION Put 7,316 -94.25 4,786 -30.02 n/a n/a n/a
2014-08-14 2014-06-30 13F/A * TRANSOCEAN LTD REG SHS OPTION Put 127,271 9,095.88 6,840 1,893.88 n/a n/a n/a
2014-08-14 2014-06-30 13F TRANSOCEAN LTD REG SHS OPTION Put 127,271 6,840 n/a n/a n/a
2014-05-13 2014-03-31 13F TRANSOCEAN LTD REG SHS OPTION Put 1,384 -54.80 344 58.80 n/a n/a n/a
2014-04-02 2013-12-31 13F/A TRANSOCEAN LTD REG SHS OPTION Put 3,062 -4.61 216 -83.12 n/a n/a n/a
2014-02-12 2013-12-31 13F TRANSOCEAN LTD REG SHS OPTION Put 3,062 216 n/a n/a n/a
2013-11-13 2013-09-30 13F TRANSOCEAN LTD REG SHS OPTION Put 3,210 -6.52 1,281 -3.03 n/a n/a n/a
2013-08-13 2013-06-30 13F TRANSOCEAN LTD REG SHS OPTION Put 3,434 1,321 n/a n/a n/a
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.