Position in RIG
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$12,192,188
-$4,868,724 QoQ
Shares Held
2,493,290
-3.1% QoQ
Ownership
0.223%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#58
of 534 holders
Holding Since
Mar 2020
26 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 Jun 30, 2026PRIMECAP MANAGEMENT CO/CA/ holds $12,192,188 across 1 Oil & Gas Drilling name. RIG ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RIG |
Transocean Ltd.
This page
|
2,493,290 | $12,192,188 |
All Filings in RIG
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $12,192,188 | 2,493,290 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $17,060,912 | 2,573,290 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $16,457,926 | 3,984,970 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $31,455,808 | 10,081,990 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $33,962,208 | 13,112,822 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $170,660,345 | 53,836,071 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $205,561,541 | 54,816,411 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $239,454,218 | 56,342,169 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $300,239,266 | 56,119,489 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $350,072,564 | 55,744,039 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $321,941,120 | 50,699,389 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $373,812,703 | 45,531,389 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $318,710,273 | 45,465,089 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $294,607,850 | 46,321,989 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $212,334,069 | 46,564,489 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $115,974,171 | 46,953,106 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $156,724,138 | 47,064,306 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $216,588,779 | 47,393,606 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $131,166,256 | 47,524,006 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $181,719,152 | 47,947,006 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $217,164,783 | 48,045,306 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $171,985,806 | 48,446,706 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $112,134,574 | 48,543,106 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $39,749,620 | 49,073,606 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $91,308,409 | 49,895,306 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $59,977,458 | 51,704,706 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||