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Capital World Investors

Position in RIG — Transocean Ltd.

CIK 1422849 LOS ANGELES, CA

Position in RIG

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$196,085,425
+$131,385,936 QoQ
Shares Held
29,575,479
+88.8% QoQ
Ownership
2.65%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2023
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in RIG Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Drilling

Energy · as of Mar 31, 2026

Capital World Investors holds $376,582,734 across 3 Oil & Gas Drilling names. RIG ranks #1 (52.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 RIG
Transocean Ltd.
This page
29,575,479 $196,085,425

All Filings in RIG

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14 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $196,085,425 29,575,479
2025-12-31 $64,699,489 15,665,736
2025-09-30 $58,237,096 18,665,736
2025-06-30 $95,157,522 36,740,356
2025-03-31 $116,178,724 36,649,440
2024-12-31 $150,834,802 40,222,614
2024-12-31 $150,834,802 40,222,614
2024-09-30 $205,107,843 48,260,669
2024-06-30 $252,549,248 47,205,467
2024-03-31 $290,983,737 46,334,990
2023-12-31 $247,740,919 39,014,318
2023-09-30 $237,804,628 28,965,241
2023-06-30 $193,454,121 27,596,879
2023-03-31 $63,256,878 9,946,050