What does CUSIP H8817H100 represent in this 13F holders report?

CUSIP H8817H100 is the security identifier for RIG - Transocean Ltd. - Shares, $0.10 par value used to aggregate holder disclosures.

How many institutions held RIG - Transocean Ltd. - Shares, $0.10 par value in Q4 2020?

223 institutional investors reported RIG - Transocean Ltd. - Shares, $0.10 par value for Q4 2020. Use the holders table for investor-level position and value details.

Transocean Ltd. - Shares, $0.10 par value (RIG)

CUSIP: H8817H100

Q4 2020 13F Holders as of 31 Dec 2020

Security type / class: Equity / Shares, $0.10 par value
Total 13F shares: 293,634,044
Total 13F value: $678,350,900
Share change: +5,998,518
Put/Call ratio: 321%
SEC-reported price per share: $2.31
Number of holders: 223
Value change: +$31,015,574
Number of buys: 89
Number of sells: 114
Shares outstanding: 1,101,344,330

Security key

H8817H100

Report period

Q4 2020

Institutions

223

Top holders

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

Latest 13F filings Latest 13D/G filings Investors directory

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

PRIMECAP MANAGEMENT CO/CA/

Disclosed value leader

PRIMECAP MANAGEMENT CO/CA/

Comparable rows

15/15

Latest evidence

30 Sep 2020

13F Lead comparable stake: 4.5% Showing 1-6 of 15 holder rows.

Quick read

PRIMECAP MANAGEMENT CO/CA/ leads the comparable SEC ownership view at 4.5%.

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 PRIMECAP MANAGEMENT CO/CA/'s linked filing trail.

Comparable ownership Top 5

PRIMECAP MANAGEMENT CO/CA/ 4.5%

VANGUARD GROUP INC 4%

BlackRock Finance, Inc. 3.6%

STATE STREET CORP 1.5%

VAN ECK ASSOCIATES CORP 1.1%

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
PRIMECAP MANAGEMENT CO/CA/	13F Company 13F	4.5%	$39,597,000 49,073,606 shares	—	30 Sep 2020
VANGUARD GROUP INC	13F Company 13F	4%	$35,952,000 44,555,720 shares	—	30 Sep 2020
BlackRock Finance, Inc.	13F Company 13F	3.6%	$32,177,000 39,876,814 shares	—	30 Sep 2020
STATE STREET CORP	13F Company 13F	1.5%	$13,513,000 16,746,724 shares	—	30 Sep 2020
VAN ECK ASSOCIATES CORP	13F Company 13F	1.1%	$9,767,000 12,104,961 shares	—	30 Sep 2020
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.77%	$6,807,000 8,436,725 shares	—	30 Sep 2020

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 Q4 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

223

293,634,044

Rows available

223

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 Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

219

Q4 2020 holders

223

Holder diff

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 value	Q4 2020 value	Value change	Value Chg %