Security key
H8817H100
Transocean Ltd. - Shares, $0.10 par value (RIG)
CUSIP: H8817H100
Q1 2024 13F Holders as of 31 Mar 2024
- Security type / class
- Equity / Shares, $0.10 par value
- Total 13F shares
- 548,361,294
- Total 13F value
- $3,443,769,240
- Share change
- -645,272
- Put/Call ratio
- 105%
- SEC-reported price per share
- $6.28
- Number of holders
- 419
- Value change
- -$5,648,253
- Number of buys
- 204
- Number of sells
- 174
- Shares outstanding
- 1,101,344,330
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2024
Institutions
419
Top holders
10
RIG full security history
Ownership snapshot
Full 13F holder table
Transocean Ltd. SEC filings
Transocean Ltd. company facts
Transocean Ltd. 13D/G history
Broader feeds
Ownership snapshot
Top reported holders of RIG - Transocean Ltd. - Shares, $0.10 par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Dec 2023
13F
Lead comparable stake: 6.2%
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 6.2%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
6.2%
PRIMECAP MANAGEMENT CO/CA/
4.6%
Capital World Investors
3.5%
DIMENSIONAL FUND ADVISORS LP
3.2%
BlackRock Finance, Inc.
2.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
6.2%
|
$435,306,418
68,552,192 shares
|
— | 31 Dec 2023 |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
Company
|
4.6%
|
$321,941,120
50,699,389 shares
|
— | 31 Dec 2023 |
| Capital World Investors |
13F
Company
|
3.5%
|
$247,740,919
39,014,318 shares
|
— | 31 Dec 2023 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
3.2%
|
$226,640,928
35,690,620 shares
|
— | 31 Dec 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
2.3%
|
$158,351,452
24,937,237 shares
|
— | 31 Dec 2023 |
| Slate Path Capital LP |
13F
Company
|
1.9%
|
$132,489,861
20,864,545 shares
|
— | 31 Dec 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
419
Shares
548,361,294
Rows available
419
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2024 vs Q1 2024 Across Filers
Q1 2024 holders
419
Q1 2024 holders
419
Holder diff
0
| Investor | Q1 2024 Shares | Q1 2024 Shares | Share Diff | Share Chg % | Q1 2024 value | Q1 2024 value | Value change | Value Chg % |
|---|