Stocks
RIG
CITADEL ADVISORS LLC

CITADEL ADVISORS LLC

CIK

0001423053

City

Chicago

State / Country

Stock

RIG — Transocean Ltd.

Holdings in RIG

Position Over Time

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2025-12-31	$28,932,834	7,005,529	+285.6%	Shares	Defined	2026-02-17
2025-12-31	$7,504,210	1,817,000	-51.4%	Shares	Defined	2026-02-17
2025-12-31	$15,432,158	3,736,600	-17.9%	Shares	Defined	2026-02-17
2025-09-30	$14,197,172	4,550,376	+34.0%	Shares	Defined	2025-11-14
2025-09-30	$10,593,024	3,395,200	+8.9%	Shares	Defined	2025-11-14
2025-09-30	$9,726,288	3,117,400	+21.0%	Shares	Defined	2025-11-14
2025-06-30	$6,671,063	2,575,700	+12.1%	Shares	Defined	2025-08-14
2025-06-30	$5,953,633	2,298,700	-79.5%	Shares	Defined	2025-08-14
2025-06-30	$28,994,269	11,194,699	+242.2%	Shares	Defined	2025-08-14
2025-03-31	$10,371,149	3,271,656	-5.3%	Shares	Defined	2025-05-15
2025-03-31	$10,951,716	3,454,800	-31.2%	Shares	Defined	2025-05-15
2025-03-31	$15,907,060	5,018,000	+0.9%	Shares	Defined	2025-05-15
2024-12-31	$18,654,375	4,974,500	-24.4%	Shares	Defined	2025-02-14
2024-12-31	$24,676,848	6,580,493	+112.2%	Shares	Defined	2025-02-14
2024-12-31	$11,631,750	3,101,800	+268.1%	Shares	Defined	2025-02-14
2024-09-30	$3,581,228	842,642	-73.3%	Shares	Defined	2024-11-14
2024-09-30	$13,435,525	3,161,300	-33.2%	Shares	Defined	2024-11-14
2024-09-30	$20,112,700	4,732,400	+9234.1%	Shares	Defined	2024-11-14
2024-06-30	$271,245	50,700	-98.6%	Shares	Defined	2024-08-14
2024-06-30	$19,612,030	3,665,800	-19.5%	Shares	Defined	2024-08-14
2024-06-30	$24,355,875	4,552,500	-9.3%	Shares	Defined	2024-08-14
2024-03-31	$31,528,112	5,020,400	-3.0%	Shares	Defined	2024-05-15
2024-03-31	$32,519,724	5,178,300	+23.3%	Shares	Defined	2024-05-15
2024-03-31	$26,382,486	4,201,033	-30.9%	Shares	Defined	2024-05-15
2023-12-31	$38,590,174	6,077,193	+5.1%	Shares	Defined	2024-02-14
2023-12-31	$36,724,590	5,783,400	+23.0%	Shares	Defined	2024-02-14
2023-12-31	$29,855,160	4,701,600	+855.8%	Shares	Defined	2024-02-14
2023-09-30	$4,038,597	491,912	-89.7%	Shares	Defined	2023-11-14
2023-09-30	$39,106,693	4,763,300	-7.0%	Shares	Defined	2023-11-14
2023-09-30	$42,031,916	5,119,600	+101.5%	Shares	Defined	2023-11-14
2023-06-30	$17,811,337	2,540,847	-41.9%	Shares	Defined	2023-08-14
2023-06-30	$30,631,597	4,369,700	+2.4%	Shares	Defined	2023-08-14
2023-06-30	$29,899,753	4,265,300	+7.7%	Shares	Defined	2023-08-14
2023-03-31	$25,179,240	3,959,000	-33.0%	Shares	Defined	2023-05-15
2023-03-31	$37,602,004	5,912,265	+53.8%	Shares	Defined	2023-05-15
2023-03-31	$24,450,384	3,844,400	+3.2%	Shares	Defined	2023-05-15
2022-12-31	$16,985,260	3,724,838	+17.4%	Shares	Defined	2023-02-14
2022-12-31	$14,464,320	3,172,000	+28.8%	Shares	Defined	2023-02-14
2022-12-31	$11,229,000	2,462,500	+39.1%	Shares	Defined	2023-02-14
2022-09-30	$4,372,888	1,770,400	-39.2%	Shares	Defined	2022-11-14
2022-09-30	$7,189,042	2,910,544	-10.1%	Shares	Defined	2022-11-14
2022-09-30	$7,995,143	3,236,900	+103.6%	Shares	Defined	2022-11-14
2022-06-30	$5,294,034	1,589,800	-43.1%	Shares	Defined	2022-08-15
2022-06-30	$9,305,401	2,794,415	+145.0%	Shares	Defined	2022-08-15
2022-06-30	$3,798,198	1,140,600	-36.5%	Shares	Defined	2022-08-15
2022-03-31	$8,213,204	1,797,200	+253.6%	Shares	Defined	2022-05-16
2022-03-31	$2,322,474	508,200	-86.7%	Shares	Defined	2022-05-16
2022-03-31	$17,416,648	3,811,083	+596.1%	Shares	Defined	2022-05-16
2021-12-31	$1,511,100	547,500	-87.3%	Shares	Defined	2022-02-14
2021-12-31	$11,861,560	4,297,667	—	Shares	Defined	2022-02-14