Security key
G33856108
- Security type / class
- Equity / common stock
- Total 13F shares
- 35,866,504
- Total 13F value
- $23,995,678
- Share change
- -4,971,305
- SEC-reported price per share
- $0.67
- Number of holders
- 33
- Value change
- -$3,254,590
- Number of buys
- 15
- Number of sells
- 17
- Shares outstanding
- 186,510,986
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2020
Institutions
33
Top holders
10
GSM full security history
Ownership snapshot
Full 13F holder table
Ferroglobe PLC SEC filings
Ferroglobe PLC company facts
Broader feeds
Ownership snapshot
Top reported holders of GSM - Ferroglobe PLC - 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
ADAGE CAPITAL PARTNERS GP...
Disclosed value leader
ADAGE CAPITAL PARTNERS GP...
Comparable rows
15/15
Latest evidence
30 Jun 2020
13F
Lead comparable stake: 7.4%
Showing 1-6 of 15 holder rows.
Quick read
ADAGE CAPITAL PARTNERS GP, L.L.C. 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.
Open SEC evidence
Opens ADAGE CAPITAL PARTNERS GP, L.L.C.'s linked filing trail.
Comparable ownership
Top 5
ADAGE CAPITAL PARTNERS GP, L.L.C.
7.4%
BARROW HANLEY MEWHINNEY & STRAUSS...
3%
DIMENSIONAL FUND ADVISORS LP
2.1%
MASSACHUSETTS FINANCIAL SERVICES ...
1.9%
AMERIPRISE FINANCIAL INC
1.7%
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 |
|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
7.4%
|
$6,864,000
13,841,392 shares
|
— | 30 Jun 2020 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC |
13F
Company
|
3%
|
$2,759,000
5,563,329 shares
|
— | 30 Jun 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
2.1%
|
$1,929,000
3,888,792 shares
|
— | 30 Jun 2020 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
Company
|
1.9%
|
$1,802,000
3,633,011 shares
|
— | 30 Jun 2020 |
| AMERIPRISE FINANCIAL INC |
13F
Company
|
1.7%
|
$1,581,000
3,188,064 shares
|
— | 30 Jun 2020 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
1.4%
|
$1,276,000
2,572,985 shares
|
— | 30 Jun 2020 |
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 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
33
Shares
35,866,504
Rows available
33
| 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 2020 vs Q2 2020 Across Filers
Q2 2020 holders
37
Q3 2020 holders
33
Holder diff
-4
| Investor | Q2 2020 Shares | Q3 2020 Shares | Share Diff | Share Chg % | Q2 2020 value | Q3 2020 value | Value change | Value Chg % |
|---|