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 2017?

402 institutional investors reported RIG - Transocean Ltd. - Shares, $0.10 par value for Q4 2017. Use the holders table for investor-level position and value details.

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

CUSIP: H8817H100

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Shares, $0.10 par value
Shares outstanding: 1,101,344,330
Total 13F shares: 292,126,022
Share change: -4,238,193
Total reported value: $3,120,330,356
Put/Call ratio: 227%
Price per share: $10.68
Number of holders: 402
Value change: -$46,583,566
Number of buys: 180
Number of sells: 191

Quarterly Holders Quick Answers

What is CUSIP H8817H100?
CUSIP H8817H100 identifies RIG - Transocean Ltd. - Shares, $0.10 par value in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP H8817H100:

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

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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	3.2%	34,952,841	$376,094,000	—	30 Sep 2017	13F
VANGUARD GROUP INC	13F	Company	3%	33,068,829	$355,820,000	—	30 Sep 2017	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	1.3%	14,340,057	$154,299,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	1.2%	13,120,612	$141,175,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.2%	12,729,364	$136,965,000	—	30 Sep 2017	13F
Contrarius Investment Management Ltd	13F	Company	0.98%	10,742,267	$115,587,000	—	30 Sep 2017	13F
LUMINUS MANAGEMENT LLC	13F	Company	0.84%	9,237,060	$99,390,000	—	30 Sep 2017	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.73%	8,046,650	$86,582,000	—	30 Sep 2017	13F
VAN ECK ASSOCIATES CORP	13F	Company	0.54%	5,953,402	$64,059,000	—	30 Sep 2017	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.52%	5,763,853	$62,019,000	—	30 Sep 2017	13F
THOMPSON SIEGEL & WALMSLEY LLC	13F	Company	0.42%	4,599,746	$49,493,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	0.42%	4,580,112	$49,282,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.41%	4,492,700	$48,341,000	—	30 Sep 2017	13F
NORGES BANK	13F	Company	0.39%	4,325,386	$46,541,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.36%	4,005,717	$43,102,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	0.31%	3,417,785	$36,775,000	—	30 Sep 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	0.31%	3,389,642	$36,473,000	—	30 Sep 2017	13F
DEUTSCHE BANK AG\	13F	Company	0.3%	3,294,013	$35,441,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.29%	3,242,305	$34,886,000	—	30 Sep 2017	13F
Odey Asset Management Group Ltd	13F	Company	0.26%	2,869,196	$30,873,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	0.26%	2,816,902	$30,308,000	—	30 Sep 2017	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.24%	2,588,824	$27,856,000	—	30 Sep 2017	13F
Fairpointe Capital LLC	13F	Company	0.23%	2,582,206	$27,785,000	—	30 Sep 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.23%	2,536,811	$27,296,000	—	30 Sep 2017	13F
Alyeska Investment Group, L.P.	13F	Company	0.22%	2,477,747	$26,661,000	—	30 Sep 2017	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.22%	2,476,700	$26,649,000	—	30 Sep 2017	13F
Gotham Asset Management, LLC	13F	Company	0.22%	2,382,227	$25,633,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.21%	2,366,309	$25,462,000	—	30 Sep 2017	13F
Numeric Investors LLC	13F	Company	0.21%	2,331,200	$25,084,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.2%	2,178,667	$23,442,000	—	30 Sep 2017	13F
PDT Partners, LLC	13F	Company	0.18%	2,012,500	$21,655,000	—	30 Sep 2017	13F
CITADEL ADVISORS LLC	13F	Company	0.18%	1,987,262	$21,383,000	—	30 Sep 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.17%	1,817,832	$19,561,000	—	30 Sep 2017	13F
Russell Clark Investment Management Ltd	13F	Company	0.16%	1,808,189	$19,456,000	—	30 Sep 2017	13F
CANADA PENSION PLAN INVESTMENT BOARD	13F	Company	0.16%	1,798,694	$19,354,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.16%	1,777,520	$19,126,000	—	30 Sep 2017	13F
Bridgewater Associates, LP	13F	Company	0.16%	1,760,713	$18,945,000	—	30 Sep 2017	13F
JPMORGAN CHASE & CO	13F	Company	0.16%	1,721,061	$18,225,000	—	30 Sep 2017	13F
FIRST TRUST ADVISORS LP	13F	Company	0.15%	1,613,054	$17,356,000	—	30 Sep 2017	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.14%	1,492,243	$16,057,000	—	30 Sep 2017	13F
WEDGE CAPITAL MANAGEMENT L L P/NC	13F	Company	0.14%	1,486,954	$16,000,000	—	30 Sep 2017	13F
COMMERZBANK AKTIENGESELLSCHAFT /FI	13F	Company	0.13%	1,471,767	$15,836,000	—	30 Sep 2017	13F
HBK INVESTMENTS L P	13F	Company	0.13%	1,392,151	$14,980,000	—	30 Sep 2017	13F
ROYAL BANK OF CANADA	13F	Company	0.13%	1,383,408	$14,885,000	—	30 Sep 2017	13F
Retirement Systems of Alabama	13F	Company	0.12%	1,373,884	$14,783,000	—	30 Sep 2017	13F
Tensile Capital Management LP	13F	Company	0.11%	1,228,200	$13,215,000	—	30 Sep 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.11%	1,214,716	$13,071,000	—	30 Sep 2017	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.11%	1,205,411	$12,766,000	—	30 Sep 2017	13F
CREDIT SUISSE AG/	13F	Company	0.11%	1,185,511	$12,756,000	—	30 Sep 2017	13F
Legal & General Group Plc	13F	Company	0.11%	1,181,275	$12,701,000	—	30 Sep 2017	13F

Institutional Holders of Transocean Ltd. - Shares, $0.10 par value (RIG) as of Q4 2017

As of 31 Dec 2017, Transocean Ltd. - Shares, $0.10 par value (RIG) was held by 402 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 292,126,022 shares. The largest 10 holders included BlackRock Inc., Vanguard Group Inc, PRIMECAP MANAGEMENT CO/CA/, STATE STREET CORP, Contrarius Investment Management Ltd, DIMENSIONAL FUND ADVISORS LP, TWO SIGMA INVESTMENTS, LP, MANNING & NAPIER GROUP, LLC, Odey Asset Management Group Ltd, and GOLDMAN SACHS GROUP INC. This page lists 402 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

382

Q4 2017 holders

402

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.