CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in RIG — Transocean Ltd.

CIK 884546 SAN FRANCISCO, CA

Position in RIG

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$65,045,988

+$23,754,339 QoQ

Shares Held

9,810,858

-1.9% QoQ

Ownership

0.879%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $417,411,752 across 10 Oil & Gas Drilling names. RIG ranks #3 (15.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NE	Noble Corp plc	2,084,810	$102,301,626
2	VAL	Valaris Ltd	678,487	$66,518,865
3	RIG	Transocean Ltd. This page	9,810,858	$65,045,988
4	PTEN	Patterson Uti Energy Inc	4,418,612	$47,853,567
5	HP	Helmerich & Payne, Inc.	1,322,837	$47,661,817
6	NBR	Nabors Industries Ltd	471,718	$40,596,051
7	SDRL	SEADRILL Ltd	513,099	$23,346,004
8	SOC	Sable Offshore Corp.	1,016,407	$16,791,043

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$65,045,988	9,810,858	-1.9%	Shares	Sole	2026-05-15
2025-12-31	$41,291,649	9,997,978	-3.3%	Shares	Sole	2026-02-13
2025-09-30	$32,266,646	10,341,874	-11.6%	Shares	Sole	2025-11-10
2025-06-30	$30,288,819	11,694,525	-3.5%	Shares	Sole	2025-08-12
2025-03-31	$38,427,871	12,122,357	-2.8%	Shares	Sole	2025-09-15
2024-12-31	$46,745,752	12,465,534	+7.4%	Shares	Sole	2025-02-06
2024-09-30	$49,326,860	11,606,320	+7.7%	Shares	Sole	2024-11-12
2024-06-30	$57,673,486	10,780,091	+27.4%	Shares	Sole	2024-08-12
2024-03-31	$53,146,804	8,462,867	+8.2%	Shares	Sole	2024-05-09
2023-12-31	$49,677,624	7,823,248	-0.4%	Shares	Sole	2024-02-06
2023-09-30	$64,471,093	7,852,752	+20.8%	Shares	Sole	2023-11-08
2023-06-30	$45,561,712	6,499,531	-4.2%	Shares	Sole	2023-08-10
2023-03-31	$43,148,561	6,784,365	-8.1%	Shares	Sole	2023-05-12
2022-12-31	$33,654,272	7,380,323	-11.9%	Shares	Sole	2023-02-13
2022-09-30	$20,699,353	8,380,305	-6.4%	Shares	Sole	2022-11-14
2022-06-30	$29,829,357	8,957,765	+0.2%	Shares	Sole	2022-08-15
2022-03-31	$40,860,210	8,940,965	+117.9%	Shares	Sole	2022-05-13
2021-12-31	$11,324,056	4,102,919	-5.4%	Shares	Sole	2022-02-11
2021-09-30	$16,438,313	4,337,286	-7.5%	Shares	Sole	2021-11-16
2021-06-30	$21,184,598	4,686,858	-23.0%	Shares	Sole	2021-08-16
2021-03-31	$21,610,426	6,087,444	-0.0%	Shares	Sole	2021-05-17
2020-12-31	$14,063,735	6,088,197	+4.1%	Shares	Sole	2021-02-16
2020-09-30	$4,738,926	5,850,526	+5.6%	Shares	Sole	2020-11-13
2020-06-30	$10,135,987	5,538,791	+42.1%	Shares	Sole	2020-08-20
2020-03-31	$4,519,949	3,896,508	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.