Braskem Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of BAK?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	266,920	0.0335%
Institutions	60,441,897	7.58%
General Public	142,707,315	17.9%
Public Companies	288,188,691	36.2%
Private Companies	305,363,589	38.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 82.07% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
38.3%	Kieppe Participações e Administração Ltda.	305,517,121	US$552.1m	0%	no data
36.2%	Petróleo Brasileiro S.A. - Petrobras	288,188,691	US$520.8m	0%	100.0%
2.48%	Norges Bank Investment Management	19,735,462	US$35.7m	-17.3%	no data
1.66%	Genial Investimentos Corretora de Valores Mobiliários S.A.	13,192,800	US$23.8m	0%	2.01%
0.96%	The Vanguard Group, Inc.	7,631,219	US$13.8m	0.01%	no data
0.71%	BlackRock, Inc.	5,681,562	US$10.3m	2.32%	no data
0.29%	Vinci Equities Gestora de Recursos Ltda.	2,350,000	US$4.2m	0%	0.38%
0.19%	M&G Investment Management Limited	1,503,819	US$2.7m	0%	no data
0.18%	Nomura Investment Management Business Trust	1,470,000	US$2.7m	0%	no data
0.16%	Alaska Investimentos LTDA.	1,248,589	US$2.3m	0%	0.16%
0.15%	Itaú Unibanco Holding S.A.	1,216,594	US$2.2m	0%	0.02%
0.1%	State Street Global Advisors, Inc.	832,232	US$1.5m	0.05%	no data
0.078%	UBS Asset Management AG	618,090	US$1.1m	-61.6%	no data
0.07%	Caixa Econômica Federal	560,880	US$1.0m	0%	0.01%
0.067%	Renaissance Technologies LLC	530,976	US$959.4k	619%	no data
0.066%	BB Gestão de Recursos - Distribuidora de Títulos e Valores Mobiliários S.A.	528,271	US$954.7k	0%	0.02%
0.057%	Moat Capital Gestao De Recursos Ltda	453,400	US$819.3k	0%	0.61%
0.055%	Jane Street Group, LLC	441,796	US$798.3k	194%	no data
0.047%	Itau Unibanco Asset Management Ltda	377,708	US$682.5k	0%	0.14%
0.046%	X-Square Capital, LLC	370,000	US$668.7k	118%	0.23%
0.045%	Fundação dos Economiários Federais	357,751	US$646.5k	0%	0.07%
0.044%	Polo Capital Gestão de Recursos Ltda.	353,285	US$638.4k	0%	0.45%
0.041%	Marshall Wace LLP	323,262	US$584.1k	0%	no data
0.037%	Legan Administracao de Recursos Ltda.	294,600	US$532.4k	0%	0.36%
0.036%	Aberdeen Group Plc	286,784	US$518.2k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/03/01 06:46
End of Day Share Price	2026/02/27 00:00
Earnings	2025/09/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Braskem S.A. is covered by 23 analysts. 10 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
null null	Alembic Global Advisors
Daniel Cobucci	BB Banco de Investimento S.A.
Leonardo Marcondes	BofA Global Research