Security key
105532105
- Security type / class
- Equity / SP ADR PFD A
- Total 13F shares
- 7,308,104
- Total 13F value
- $26,747,520
- Share change
- +4,066,653
- SEC-reported price per share
- $3.66
- Number of holders
- 64
- Value change
- +$15,109,442
- Number of buys
- 41
- Number of sells
- 23
Report period
Q1 2026
Institutions
64
Top holders
10
BAK full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
BRASKEM SA SEC filings
BRASKEM SA company facts
Broader feeds
Reporting periods
Holder history for CUSIP 105532105
Recent filing periods:
Ownership snapshot
Top reported holders of BAK - BRASKEM SA - SP ADR PFD A (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
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
0/15
Latest evidence
31 Dec 2025
13F
Highest disclosed value: $1,653,375
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC has the largest disclosed position value at $1.65M.
0 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.
Disclosed position value
Top 5
VANGUARD GROUP INC
$1.65M
STATE STREET CORP
$918.9K
BlackRock, Inc.
$861.3K
UBS Group AG
$849.9K
RENAISSANCE TECHNOLOGIES LLC
$783.2K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$1,653,375
560,466 shares
|
— | 31 Dec 2025 |
| STATE STREET CORP |
13F
Company
|
—
class O/S missing
|
$918,946
311,507 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$861,349
291,983 shares
|
— | 31 Dec 2025 |
| UBS Group AG |
13F
Company
|
—
class O/S missing
|
$849,875
288,093 shares
|
— | 31 Dec 2025 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$783,190
265,488 shares
|
— | 31 Dec 2025 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$651,649
220,898 shares
|
— | 31 Dec 2025 |
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 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
64
Shares
7,308,104
Rows available
64
| 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 2026 vs Q4 2025 Across Filers
Q4 2025 holders
54
Q1 2026 holders
64
Holder diff
10
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend