What does CUSIP 156431108 represent in this 13F holders report?

CUSIP 156431108 is the security identifier for CENX - CENTURY ALUMINUM CO - Common Stock used to aggregate holder disclosures.

How many institutions held CENX - CENTURY ALUMINUM CO - Common Stock in Q3 2016?

134 institutional investors reported CENX - CENTURY ALUMINUM CO - Common Stock for Q3 2016. Use the holders table for investor-level position and value details.

CENTURY ALUMINUM CO - Common Stock (CENX)

CUSIP: 156431108

Q3 2016 13F Holders as of 30 Sep 2016

Security type / class: Equity / Common Stock
Shares outstanding: 99,220,963
Total 13F shares: 51,001,816
Share change: +2,178,380
Total reported value: $354,255,220
Put/Call ratio: 52%
Reported price per share: $6.95
Number of holders: 134
Value change: +$16,458,457
Number of buys: 64
Number of sells: 59

Security key

156431108

Report period

Q3 2016

Institutions

134

Top holders

CENX full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2016 Previous quarter: Q2 2016 CENTURY ALUMINUM CO SEC filings CENTURY ALUMINUM CO company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 156431108

Newer quarter: Q4 2016 Previous quarter: Q2 2016

Recent filing periods:

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

Ownership snapshot

Top shareholders of CENX - CENTURY ALUMINUM CO - Common Stock (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

DIMENSIONAL FUND ADVISORS LP

13D/G signal

—

Evidence rows

Latest as of

30 Jun 2016

13F Lead comparable stake: 7.5% Showing first 8 of 50 holder rows. Open remaining rows

Rank 1 holder

DIMENSIONAL FUND ADVISORS LP

13F

Ownership: 7.5%
Position: $46.79M

13F

Rank 2 holder

VANGUARD GROUP INC

13F

Ownership: 4.2%
Position: $26.47M

13F

Rank 3 holder

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	7.5%	$46,790,000 7,391,998 shares	—	30 Jun 2016
VANGUARD GROUP INC	13F Company 13F	4.2%	$26,474,000 4,182,511 shares	—	30 Jun 2016
BlackRock Fund Advisors	13F Company 13F	3.3%	$20,665,000 3,264,577 shares	—	30 Jun 2016
CANADA PENSION PLAN INVESTMENT BOARD	13F Company 13F	3.2%	$20,043,000 3,166,310 shares	—	30 Jun 2016
NATIXIS	13F Company 13F	2.6%	$16,628,000 2,626,800 shares	—	30 Jun 2016
VICTORY CAPITAL MANAGEMENT INC	13F Company 13F	2.2%	$14,012,000 2,213,619 shares	—	30 Jun 2016
Bank of New York Mellon Corp	13F Company 13F	1.7%	$10,617,000 1,677,240 shares	—	30 Jun 2016
D. E. Shaw & Co., Inc.	13F Company 13F	1.6%	$10,339,000 1,633,247 shares	—	30 Jun 2016

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ROYCE & ASSOCIATES LP	13F Company 13F	1.5%	$9,588,000 1,514,641 shares	—	30 Jun 2016
DEUTSCHE BANK AG\	13F Company 13F	1.3%	$8,310,000 1,312,865 shares	—	30 Jun 2016
TEACHERS ADVISORS, LLC	13F Company 13F	1.3%	$8,010,000 1,265,381 shares	—	30 Jun 2016
ING GROEP NV	13F Company 13F	1.3%	$7,948,000 1,253,628 shares	—	30 Jun 2016
BlackRock Institutional Trust Company, N.A.	13F Company 13F	1.2%	$7,526,000 1,188,892 shares	—	30 Jun 2016
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	1.1%	$6,867,000 1,084,800 shares	—	30 Jun 2016
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income	13F Company 13F	1.1%	$6,715,000 1,061,073 shares	—	30 Jun 2016
STATE STREET CORP	13F Company 13F	0.98%	$6,131,000 968,067 shares	—	30 Jun 2016
GUGGENHEIM CAPITAL LLC	13F Company 13F	0.85%	$5,360,000 846,789 shares	—	30 Jun 2016
FRANKLIN RESOURCES INC	13F Company 13F	0.85%	$5,336,000 843,000 shares	—	30 Jun 2016
Invesco Ltd.	13F Company 13F	0.72%	$4,547,000 718,389 shares	—	30 Jun 2016
NORTHERN TRUST CORP	13F Company 13F	0.58%	$3,664,000 578,830 shares	—	30 Jun 2016
Connor, Clark & Lunn Investment Management Ltd.	13F Company 13F	0.51%	$3,222,000 509,050 shares	—	30 Jun 2016
BANK OF AMERICA CORP /DE/	13F Company 13F	0.44%	$2,787,000 440,358 shares	—	30 Jun 2016
HSBC HOLDINGS PLC	13F Company 13F	0.42%	$2,656,000 419,580 shares	—	30 Jun 2016
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F Company 13F	0.4%	$2,503,000 395,406 shares	—	30 Jun 2016
PRUDENTIAL FINANCIAL INC	13F Company 13F	0.4%	$2,482,000 392,016 shares	—	30 Jun 2016
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.38%	$2,376,000 375,412 shares	—	30 Jun 2016
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.35%	$2,210,000 349,198 shares	—	30 Jun 2016
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.35%	$2,210,000 349,029 shares	—	30 Jun 2016
TIAA CREF INVESTMENT MANAGEMENT LLC	13F Company 13F	0.32%	$2,038,000 322,028 shares	—	30 Jun 2016
ACADIAN ASSET MANAGEMENT LLC	13F Company 13F	0.32%	$2,022,000 319,494 shares	—	30 Jun 2016
KENNEDY CAPITAL MANAGEMENT LLC	13F Company 13F	0.27%	$1,695,000 267,766 shares	—	30 Jun 2016
MORGAN STANLEY	13F Company 13F	0.26%	$1,651,000 260,917 shares	—	30 Jun 2016
ClariVest Asset Management LLC	13F Company 13F	0.26%	$1,650,000 260,781 shares	—	30 Jun 2016
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F Company 13F	0.26%	$1,614,000 255,000 shares	—	30 Jun 2016
AMERIPRISE FINANCIAL INC	13F Company 13F	0.24%	$1,523,000 240,626 shares	—	30 Jun 2016
BlackRock Investment Management, LLC	13F Company 13F	0.23%	$1,441,000 227,587 shares	—	30 Jun 2016
Emerald Acquisition Ltd.	13F Company 13F	0.22%	$1,393,000 219,972 shares	—	30 Jun 2016
GABELLI FUNDS LLC	13F Company 13F	0.21%	$1,298,000 205,000 shares	—	30 Jun 2016
BANK OF MONTREAL /CAN/	13F Company 13F	0.2%	$1,228,000 193,978 shares	—	30 Jun 2016
GOLDMAN SACHS GROUP INC	13F Company 13F	0.17%	$1,055,000 166,547 shares	—	30 Jun 2016
Nationwide Fund Advisors	13F Company 13F	0.15%	$957,000 151,241 shares	—	30 Jun 2016
York State Teachers Retirement System New	13F Individual 13F	0.15%	$950,000 150,005 shares	—	30 Jun 2016
DUPONT CAPITAL MANAGEMENT CORP	13F Company 13F	0.15%	$912,000 144,032 shares	—	30 Jun 2016
SEI INVESTMENTS CO	13F Company 13F	0.14%	$900,000 142,107 shares	—	30 Jun 2016
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	0.13%	$798,000 126,199 shares	—	30 Jun 2016
Airain ltd	13F Company 13F	0.12%	$760,000 120,035 shares	—	30 Jun 2016
JPMORGAN CHASE & CO	13F Company 13F	0.12%	$747,000 118,003 shares	—	30 Jun 2016
OppenheimerFunds, Inc.	13F Company 13F	0.11%	$707,000 111,622 shares	—	30 Jun 2016
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F Company 13F	0.11%	$662,000 104,628 shares	—	30 Jun 2016
Adams Asset Advisors, LLC	13F Company 13F	0.1%	$635,000 100,466 shares	—	30 Jun 2016

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 2016

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

Institutions

134

51,001,816

Rows loaded

134

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. The marker flags a reported price that failed the local validity check.

Compare Q3 2016 vs Q2 2016 Across Filers

Q2 2016 holders

145

Q3 2016 holders

134

Holder diff

-11

Investor	Q2 2016 Shares	Q3 2016 Shares	Share Diff	Share Chg %	Q2 2016 value	Q3 2016 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

CENTURY ALUMINUM CO - Common Stock (CENX)

Q3 2016 13F Holders as of 30 Sep 2016

Holder history for CUSIP 156431108

Top shareholders of CENX - CENTURY ALUMINUM CO - Common Stock (13F + 13D/G + 3/4/5)

DIMENSIONAL FUND ADVISORS LP

VANGUARD GROUP INC

BlackRock Fund Advisors

Institutional holders as of Q3 2016

Compare Q3 2016 vs Q2 2016 Across Filers