Security key
156431108
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 51,523,832
- Total 13F value
- $852,286,389
- Share change
- -5,529,988
- Put/Call ratio
- 211%
- SEC-reported price per share
- $16.54
- Number of holders
- 158
- Value change
- -$101,838,614
- Number of buys
- 82
- Number of sells
- 69
- Shares outstanding
- 99,220,963
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2018
Institutions
158
Top holders
10
CENX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2018
Previous quarter: Q4 2017
CENTURY ALUMINUM CO SEC filings
CENTURY ALUMINUM CO company facts
Broader feeds
Reporting periods
Holder history for CUSIP 156431108
Recent filing periods:
Ownership snapshot
Top reported holders 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.
Comparable stake leader
DIMENSIONAL FUND ADVISORS LP
Disclosed value leader
DIMENSIONAL FUND ADVISORS LP
Comparable rows
15/15
Latest evidence
31 Dec 2017
13F
Lead comparable stake: 7.4%
Showing 1-6 of 15 holder rows.
Quick read
DIMENSIONAL FUND ADVISORS LP leads the comparable SEC ownership view at 7.4%.
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.
Comparable ownership
Top 5
DIMENSIONAL FUND ADVISORS LP
7.4%
BlackRock Finance, Inc.
6.4%
VANGUARD GROUP INC
5.3%
BALYASNY ASSET MANAGEMENT L.P.
4.3%
STATE STREET CORP
3.9%
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 |
|---|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
7.4%
|
$144,106,000
7,337,315 shares
|
— | 31 Dec 2017 |
| BlackRock Finance, Inc. |
13F
Company
|
6.4%
|
$125,211,000
6,375,272 shares
|
— | 31 Dec 2017 |
| VANGUARD GROUP INC |
13F
Company
|
5.3%
|
$104,061,000
5,298,432 shares
|
— | 31 Dec 2017 |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
Company
|
4.3%
|
$83,891,000
4,271,417 shares
|
— | 31 Dec 2017 |
| STATE STREET CORP |
13F
Company
|
3.9%
|
$76,420,000
3,890,949 shares
|
— | 31 Dec 2017 |
| CANADA PENSION PLAN INVESTMENT BOARD |
13F
Company
|
3.6%
|
$70,953,000
3,612,702 shares
|
— | 31 Dec 2017 |
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 Q1 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
158
Shares
51,523,832
Rows available
158
| 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 Q1 2018 vs Q4 2017 Across Filers
Q4 2017 holders
145
Q1 2018 holders
158
Holder diff
13
| Investor | Q4 2017 Shares | Q1 2018 Shares | Share Diff | Share Chg % | Q4 2017 value | Q1 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend