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 Q3 2018?

415 institutional investors reported RIG - Transocean Ltd. - Shares, $0.10 par value for Q3 2018. Use the holders table for investor-level position and value details.

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

CUSIP: H8817H100

Q3 2018 13F Holders as of 30 Sep 2018

Security type / class: Equity / Shares, $0.10 par value
Total 13F shares: 380,419,550
Total 13F value: $5,306,071,109
Share change: +47,319,777
Put/Call ratio: 237%
SEC-reported price per share: $13.95
Number of holders: 415
Value change: +$662,584,642
Number of buys: 194
Number of sells: 179
Shares outstanding: 1,101,344,330

Security key

H8817H100

Report period

Q3 2018

Institutions

415

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

BlackRock Finance, Inc.

Disclosed value leader

BlackRock Finance, Inc.

Comparable rows

15/15

Latest evidence

30 Jun 2018

13F Lead comparable stake: 3.6% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 3.6%.

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 BlackRock Finance, Inc.'s linked filing trail.

Comparable ownership Top 5

BlackRock Finance, Inc. 3.6%

VANGUARD GROUP INC 3.5%

Asia Research & Capital Managemen... 1.5%

STATE STREET CORP 1.3%

PRIMECAP MANAGEMENT CO/CA/ 1.3%

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
BlackRock Finance, Inc.	13F Company 13F	3.6%	$527,000,000 39,211,216 shares	—	30 Jun 2018
VANGUARD GROUP INC	13F Company 13F	3.5%	$517,537,000 38,507,188 shares	—	30 Jun 2018
Asia Research & Capital Management Ltd	13F Company 13F	1.5%	$226,454,000 16,849,241 shares	—	30 Jun 2018
STATE STREET CORP	13F Company 13F	1.3%	$189,051,000 14,066,120 shares	—	30 Jun 2018
PRIMECAP MANAGEMENT CO/CA/	13F Company 13F	1.3%	$188,796,000 14,047,345 shares	—	30 Jun 2018
Contrarius Investment Management Ltd	13F Company 13F	1.1%	$169,772,000 12,631,817 shares	—	30 Jun 2018

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 Q3 2018

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

Institutions

415

380,419,550

Rows available

415

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 Q3 2018 vs Q2 2018 Across Filers

Q2 2018 holders

412

Q3 2018 holders

415

Holder diff

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 value	Q3 2018 value	Value change	Value Chg %