TRANSOCEAN LTD

Ticker: RIG CUSIP: H8817H100 Class: Common Stock

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 7,005,529 Value ($000) $28,933 Avg Close $3.88 Range $3.07 - $4.56

Q3 2025

Shares 4,550,376 Value ($000) $14,197 Avg Close $3.02 Range $2.51 - $3.81

Q2 2025

Shares 11,194,699 Value ($000) $28,994 Avg Close $2.58 Range $1.97 - $3.38

Q1 2025

Shares 3,271,656 Value ($000) $10,371 Avg Close $3.51 Range $2.55 - $4.32

Q4 2024

Shares 6,580,493 Value ($000) $24,677 Avg Close $4.15 Range $3.40 - $4.74

Q3 2024

Shares 842,642 Value ($000) $3,581 Avg Close $4.93 Range $3.85 - $5.98

Q2 2024

Shares 50,700 Value ($000) $271 Avg Close $5.78 Range $4.98 - $6.88

Q1 2024

Shares 4,201,033 Value ($000) $26,382 Avg Close $5.46 Range $4.45 - $6.47

Q4 2023

Shares 6,077,193 Value ($000) $38,590 Avg Close $6.69 Range $5.54 - $8.25

Q3 2023

Shares 491,912 Value ($000) $4,039 Avg Close $8.17 Range $6.92 - $8.88

Q2 2023

Shares 2,540,847 Value ($000) $17,811 Avg Close $6.18 Range $5.43 - $7.13

Q1 2023

Shares 5,912,265 Value ($000) $37,602 Avg Close $6.42 Range $4.16 - $7.74

Q4 2022

Shares 3,724,838 Value ($000) $16,985 Avg Close $3.86 Range $2.57 - $4.79

Q3 2022

Shares 2,910,544 Value ($000) $7,189 Avg Close $3.20 Range $2.32 - $3.99

Q2 2022

Shares 2,794,415 Value ($000) $9,305 Avg Close $4.05 Range $3.18 - $5.01

Q1 2022

Shares 3,811,083 Value ($000) $17,417 Avg Close $3.80 Range $2.85 - $5.56

Q4 2021

Shares 4,297,667 Value ($000) $11,862 Avg Close $3.39 Range $2.63 - $4.20

Q3 2021

Shares 3,662,462 Value ($000) $13,881 Avg Close $3.64 Range $2.81 - $5.13

Q2 2021

Shares 2,123,720 Value ($000) $9,599 Avg Close $3.79 Range $3.01 - $4.86

Q1 2021

Shares 2,700,176 Value ($000) $9,585 Avg Close $3.48 Range $2.25 - $4.81

Q4 2020

Shares 3,020,153 Value ($000) $6,977 Avg Close $1.47 Range $0.65 - $2.70

Q3 2020

Shares 1,273,957 Value ($000) $1,028 Avg Close $1.63 Range $0.79 - $2.62

Q2 2020

Shares 332,351 Value ($000) $608 Avg Close $1.55 Range $0.76 - $3.82

Q1 2020

Shares 2,508,179 Value ($000) $2,910 Avg Close $3.90 Range $1.01 - $7.28

Q4 2019

Shares 8,981,903 Value ($000) $61,796 Avg Close $5.15 Range $3.98 - $7.09

Q3 2019

Shares 7,778,558 Value ($000) $34,770 Avg Close $5.30 Range $3.76 - $6.77

Q2 2019

Shares 6,118,468 Value ($000) $39,219 Avg Close $7.43 Range $5.28 - $9.79

Q1 2019

Shares 7,001,533 Value ($000) $60,983 Avg Close $8.57 Range $6.54 - $9.69

Q4 2018

Shares 3,622,450 Value ($000) $25,140 Avg Close $10.19 Range $6.19 - $14.47

Q3 2018

Shares 2,859,653 Value ($000) $39,893 Avg Close $12.42 Range $10.40 - $14.34

Q2 2018

Shares 395,131 Value ($000) $5,311 Avg Close $12.31 Range $9.36 - $14.16

Q1 2018

Shares 7,587,787 Value ($000) $75,119 Avg Close $10.30 Range $8.70 - $12.40

Q4 2017

Shares 3,033,564 Value ($000) $32,398 Avg Close $10.38 Range $9.33 - $11.78

Q3 2017

Shares 1,987,262 Value ($000) $21,383 Avg Close $8.61 Range $7.20 - $10.84

Q2 2017

Shares 2,868,206 Value ($000) $23,605 Avg Close $10.21 Range $7.67 - $13.04

Q1 2017

Shares 2,684,523 Value ($000) $33,422 Avg Close $13.74 Range $11.69 - $16.16

Q4 2016

Shares 926,736 Value ($000) $13,660 Avg Close $11.85 Range $9.10 - $16.66

Q3 2016

Shares 597,670 Value ($000) $6,371 Avg Close $10.57 Range $8.68 - $13.03

Q2 2016

Shares 169,766 Value ($000) $2,018 Avg Close $10.23 Range $8.34 - $12.05

Q1 2016

Shares 383,352 Value ($000) $3,504 Avg Close $9.94 Range $7.67 - $13.48

Q4 2015

Shares 615,770 Value ($000) $7,623 Avg Close $14.42 Range $11.95 - $17.19

Q3 2015

Shares 3,331,964 Value ($000) $43,049 Avg Close $13.88 Range $11.26 - $16.20

Q2 2015

Shares 392,233 Value ($000) $6,323 Avg Close $18.01 Range $14.44 - $21.90

Q1 2015

Shares 1,564,273 Value ($000) $22,948 Avg Close $16.21 Range $13.28 - $20.65

Q4 2014

Shares 250,121 Value ($000) $4,585 Avg Close $24.98 Range $15.97 - $32.41

Q3 2014

Shares 365,394 Value ($000) $11,682 Avg Close $39.12 Range $31.76 - $45.21

Q2 2014

Shares 21,521 Value ($000) $969 Avg Close $42.54 Range $39.41 - $46.12

Q1 2014

Shares 134,752 Value ($000) $5,570 Avg Close $43.48 Range $38.47 - $49.58

Q4 2013

Shares 126,368 Value ($000) $6,245 Avg Close $48.94 Range $44.19 - $55.74

Q3 2013

Shares 305,412 Value ($000) $13,591 Avg Close $47.28 Range $44.32 - $50.45

Q2 2013

Shares 1,320,601 Value ($000) $63,322 Avg Close $50.97 Range $46.02 - $55.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,005,529	$28,933	$3.88	$3.07 - $4.56
Q3 2025	4,550,376	$14,197	$3.02	$2.51 - $3.81
Q2 2025	11,194,699	$28,994	$2.58	$1.97 - $3.38
Q1 2025	3,271,656	$10,371	$3.51	$2.55 - $4.32
Q4 2024	6,580,493	$24,677	$4.15	$3.40 - $4.74
Q3 2024	842,642	$3,581	$4.93	$3.85 - $5.98
Q2 2024	50,700	$271	$5.78	$4.98 - $6.88
Q1 2024	4,201,033	$26,382	$5.46	$4.45 - $6.47
Q4 2023	6,077,193	$38,590	$6.69	$5.54 - $8.25
Q3 2023	491,912	$4,039	$8.17	$6.92 - $8.88
Q2 2023	2,540,847	$17,811	$6.18	$5.43 - $7.13
Q1 2023	5,912,265	$37,602	$6.42	$4.16 - $7.74
Q4 2022	3,724,838	$16,985	$3.86	$2.57 - $4.79
Q3 2022	2,910,544	$7,189	$3.20	$2.32 - $3.99
Q2 2022	2,794,415	$9,305	$4.05	$3.18 - $5.01
Q1 2022	3,811,083	$17,417	$3.80	$2.85 - $5.56
Q4 2021	4,297,667	$11,862	$3.39	$2.63 - $4.20
Q3 2021	3,662,462	$13,881	$3.64	$2.81 - $5.13
Q2 2021	2,123,720	$9,599	$3.79	$3.01 - $4.86
Q1 2021	2,700,176	$9,585	$3.48	$2.25 - $4.81
Q4 2020	3,020,153	$6,977	$1.47	$0.65 - $2.70
Q3 2020	1,273,957	$1,028	$1.63	$0.79 - $2.62
Q2 2020	332,351	$608	$1.55	$0.76 - $3.82
Q1 2020	2,508,179	$2,910	$3.90	$1.01 - $7.28
Q4 2019	8,981,903	$61,796	$5.15	$3.98 - $7.09
Q3 2019	7,778,558	$34,770	$5.30	$3.76 - $6.77
Q2 2019	6,118,468	$39,219	$7.43	$5.28 - $9.79
Q1 2019	7,001,533	$60,983	$8.57	$6.54 - $9.69
Q4 2018	3,622,450	$25,140	$10.19	$6.19 - $14.47
Q3 2018	2,859,653	$39,893	$12.42	$10.40 - $14.34
Q2 2018	395,131	$5,311	$12.31	$9.36 - $14.16
Q1 2018	7,587,787	$75,119	$10.30	$8.70 - $12.40
Q4 2017	3,033,564	$32,398	$10.38	$9.33 - $11.78
Q3 2017	1,987,262	$21,383	$8.61	$7.20 - $10.84
Q2 2017	2,868,206	$23,605	$10.21	$7.67 - $13.04
Q1 2017	2,684,523	$33,422	$13.74	$11.69 - $16.16
Q4 2016	926,736	$13,660	$11.85	$9.10 - $16.66
Q3 2016	597,670	$6,371	$10.57	$8.68 - $13.03
Q2 2016	169,766	$2,018	$10.23	$8.34 - $12.05
Q1 2016	383,352	$3,504	$9.94	$7.67 - $13.48
Q4 2015	615,770	$7,623	$14.42	$11.95 - $17.19
Q3 2015	3,331,964	$43,049	$13.88	$11.26 - $16.20
Q2 2015	392,233	$6,323	$18.01	$14.44 - $21.90
Q1 2015	1,564,273	$22,948	$16.21	$13.28 - $20.65
Q4 2014	250,121	$4,585	$24.98	$15.97 - $32.41
Q3 2014	365,394	$11,682	$39.12	$31.76 - $45.21
Q2 2014	21,521	$969	$42.54	$39.41 - $46.12
Q1 2014	134,752	$5,570	$43.48	$38.47 - $49.58
Q4 2013	126,368	$6,245	$48.94	$44.19 - $55.74
Q3 2013	305,412	$13,591	$47.28	$44.32 - $50.45
Q2 2013	1,320,601	$63,322	$50.97	$46.02 - $55.79