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 2018?

398 institutional investors reported RIG - Transocean Ltd. - Shares, $0.10 par value for Q4 2018. Use the holders table for investor-level position and value details.

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

CUSIP: H8817H100

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Shares, $0.10 par value
Shares outstanding: 1,101,344,330
Total 13F shares: 464,518,562
Share change: +83,950,885
Total reported value: $3,224,181,096
Put/Call ratio: 216%
Price per share: $6.94
Number of holders: 398
Value change: +$451,884,837
Number of buys: 208
Number of sells: 185

Security key

H8817H100

Report period

Q4 2018

Institutions

398

Top holders

RIG full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2019 Previous quarter: Q3 2018 Transocean Ltd. SEC filings Transocean Ltd. company facts Transocean Ltd. 13D/G history

Broader feeds

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

Reporting periods

Holder history for CUSIP H8817H100

Newer quarter: Q1 2019 Previous quarter: Q3 2018

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders 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.

Lead holder

BlackRock Finance, Inc.

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2018

13F Lead comparable stake: 3.5% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Finance, Inc.	13F Company 13F	3.5%	$541,831,000 38,840,953 shares	—	30 Sep 2018
VANGUARD GROUP INC	13F Company 13F	3.5%	$538,826,000 38,625,518 shares	—	30 Sep 2018
PRIMECAP MANAGEMENT CO/CA/	13F Company 13F	2.9%	$448,755,000 32,168,839 shares	—	30 Sep 2018
PLATINUM INVESTMENT MANAGEMENT LTD	13F Company 13F	1.3%	$202,176,000 14,492,927 shares	—	30 Sep 2018
Contrarius Investment Management Ltd	13F Company 13F	1.1%	$173,463,000 12,434,655 shares	—	30 Sep 2018
STATE STREET CORP	13F Company 13F	1.1%	$168,862,000 12,105,219 shares	—	30 Sep 2018
Asia Research & Capital Management Ltd	13F Company 13F	0.8%	$123,169,000 8,829,297 shares	—	30 Sep 2018
VAN ECK ASSOCIATES CORP	13F Company 13F	0.76%	$116,705,000 8,365,928 shares	—	30 Sep 2018

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
FMR LLC	13F Company 13F	0.71%	$109,158,000 7,824,975 shares	—	30 Sep 2018
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	0.67%	$102,351,000 7,337,208 shares	—	30 Sep 2018
Orbis Allan Gray Ltd	13F Company 13F	0.63%	$96,162,000 6,893,362 shares	—	30 Sep 2018
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	0.62%	$95,072,000 6,815,200 shares	—	30 Sep 2018
Manning & Napier Group, LLC	13F Company 13F	0.59%	$90,964,000 6,520,790 shares	—	30 Sep 2018
Bank of New York Mellon Corp	13F Company 13F	0.54%	$83,321,000 5,972,874 shares	—	30 Sep 2018
TWO SIGMA INVESTMENTS, LP	13F Company 13F	0.53%	$81,204,000 5,821,076 shares	—	30 Sep 2018
TIAA CREF INVESTMENT MANAGEMENT LLC	13F Company 13F	0.5%	$76,185,000 5,461,267 shares	—	30 Sep 2018
GOLDMAN SACHS GROUP INC	13F Company 13F	0.49%	$74,535,000 5,343,042 shares	—	30 Sep 2018
TWO SIGMA ADVISERS, LP	13F Company 13F	0.45%	$69,828,000 5,005,603 shares	—	30 Sep 2018
NORGES BANK	13F Company 13F	0.41%	$62,764,000 4,499,141 shares	—	30 Sep 2018
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.36%	$56,064,000 4,018,953 shares	—	30 Sep 2018
D. E. Shaw & Co., Inc.	13F Company 13F	0.35%	$53,189,000 3,812,871 shares	—	30 Sep 2018
TEACHERS ADVISORS, LLC	13F Company 13F	0.35%	$53,063,000 3,803,830 shares	—	30 Sep 2018
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	0.32%	$48,485,000 3,475,583 shares	—	30 Sep 2018
NORTHERN TRUST CORP	13F Company 13F	0.31%	$48,152,000 3,451,782 shares	—	30 Sep 2018
Artemis Investment Management LLP	13F Company 13F	0.31%	$47,291,000 3,391,154 shares	—	30 Sep 2018
THRIVENT FINANCIAL FOR LUTHERANS	13F Company 13F	0.31%	$46,941,000 3,364,970 shares	—	30 Sep 2018
LUMINUS MANAGEMENT LLC	13F Company 13F	0.3%	$45,896,000 3,290,087 shares	—	30 Sep 2018
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.29%	$44,937,000 3,221,264 shares	—	30 Sep 2018
DEUTSCHE BANK AG\	13F Company 13F	0.28%	$42,662,000 3,058,346 shares	—	30 Sep 2018
CITADEL ADVISORS LLC	13F Company 13F	0.26%	$39,893,000 2,859,653 shares	—	30 Sep 2018
CAXTON ASSOCIATES LP	13F Company 13F	0.24%	$36,940,000 2,648,000 shares	—	30 Sep 2018
Somerset Capital Management LLP	13F Company 13F	0.24%	$36,838,000 2,636,185 shares	—	30 Sep 2018
Ashler Capital LLC	13F Company 13F	0.23%	$35,491,000 2,544,163 shares	—	30 Sep 2018
FRONTIER CAPITAL MANAGEMENT CO LLC	13F Company 13F	0.23%	$34,579,000 2,478,773 shares	—	30 Sep 2018
Tensile Capital Management LP	13F Company 13F	0.21%	$32,478,000 2,328,200 shares	—	30 Sep 2018
CREDIT SUISSE AG/	13F Company 13F	0.19%	$29,856,000 2,140,157 shares	—	30 Sep 2018
SCHNEIDER CAPITAL MANAGEMENT CORP	13F Company 13F	0.19%	$29,851,000 2,139,886 shares	—	30 Sep 2018
Robeco Institutional Asset Management B.V.	13F Company 13F	0.19%	$29,713,000 2,134,260 shares	—	30 Sep 2018
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.19%	$29,423,000 2,109,146 shares	—	30 Sep 2018
AMERIPRISE FINANCIAL INC	13F Company 13F	0.18%	$27,030,000 1,937,661 shares	—	30 Sep 2018
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.17%	$26,730,000 1,916,144 shares	—	30 Sep 2018
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F Company 13F	0.17%	$25,900,000 1,856,601 shares	—	30 Sep 2018
NOMURA HOLDINGS INC	13F Company 13F	0.17%	$25,888,000 1,838,016 shares	—	30 Sep 2018
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F Company 13F	0.17%	$25,492,000 1,827,409 shares	—	30 Sep 2018
CANADA PENSION PLAN INVESTMENT BOARD	13F Company 13F	0.15%	$22,404,000 1,605,994 shares	—	30 Sep 2018
JUPITER ASSET MANAGEMENT LTD	13F Company 13F	0.14%	$21,670,000 1,553,400 shares	—	30 Sep 2018
Blackcrane Capital, LLC	13F Company 13F	0.14%	$21,015,000 1,506,470 shares	—	30 Sep 2018
Polar Capital LLP	13F Company 13F	0.14%	$20,925,000 1,500,000 shares	—	30 Sep 2018
WEDGE CAPITAL MANAGEMENT L L P/NC	13F Company 13F	0.14%	$20,826,000 1,492,905 shares	—	30 Sep 2018
MORGAN STANLEY	13F Company 13F	0.13%	$20,432,000 1,464,699 shares	—	30 Sep 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 Q4 2018

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

Institutions

398

464,518,562

Rows loaded

398

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* 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. An asterisk next to the price means the price is likely invalid.

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

415

Q4 2018 holders

398

Holder diff

-17

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 value	Q4 2018 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend