Zamp 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 ZAMP3?
Owner Type	Number of Shares	Ownership Percentage
Institutions	8,446,106	2.1%
Public Companies	25,885,343	6.44%
VC/PE Firms	119,393,171	29.7%
Private Companies	248,355,702	61.8%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 46.8%.

Top Shareholders

Top 25 shareholders own 101.21% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
51.9%	MC Brazil F&B Participações S.A.	207,207,803	R$708.7m	18.5%	no data
29.9%	Mic Capital Management Uk Llp	119,393,171	R$408.3m	2.53%	9.86%
6.49%	Restaurant Brands International Inc.	25,885,343	R$88.5m	0%	no data
5.16%	King Arthur Flour Company, Inc.	20,575,761	R$70.4m	0%	no data
5.16%	Fireball Lto Fip Multiestrategia Rl	20,575,761	R$70.4m	0%	no data
0.73%	Dimensional Fund Advisors LP	2,922,074	R$10.0m	-10.5%	no data
0.57%	E2M Investimentos LTDA	2,270,000	R$7.8m	0%	15.45%
0.35%	Modulo Capital Gestao de Recursos Ltda.	1,409,406	R$4.8m	30.9%	0.54%
0.25%	BlackRock, Inc.	1,006,085	R$3.4m	0%	no data
0.1%	BTG Pactual Asset Management SA Distribuidora de Títulos e Valores Mobiliários	416,222	R$1.4m	0%	no data
0.085%	American Century Investment Management Inc	339,781	R$1.2m	-0.06%	no data
0.077%	Morgan Stanley Administradora de Carteiras S.A.	307,887	R$1.1m	0%	0.02%
0.063%	Trópico Investimentos E Participações Ltda.	250,000	R$855.0k	0%	0.26%
0.053%	Exploritas Administracao Financeira Ltda	210,000	R$718.2k	0%	1.98%
0.044%	S3 Caceis Brasil Distribuidora de Títulos e Valores Mobiliários S.A	174,100	R$595.4k	0%	0.68%
0.035%	Vinci Gestao de Patrimonio Ltda	138,963	R$475.2k	0%	0.23%
0.031%	Caixa Econômica Federal	124,150	R$424.6k	0%	no data
0.03%	Chess Capital	119,300	R$408.1k	0%	3.5%
0.026%	Fideuram Asset Management (Ireland) DAC	104,000	R$355.7k	0%	no data
0.021%	Credit Suisse (Brasil) S.A. Corretora de Títulos e Valores Mobiliários	84,652	R$289.5k	0%	-0.04%
0.014%	Itaú Unibanco Holding S.A.	56,106	R$191.8k	0%	no data
0.013%	Absolute Gestao de Investimentos Ltda	53,266	R$182.1k	0%	0.01%
0.01%	Van Eck Associates Corporation	40,415	R$138.2k	18.8%	no data
0.0086%	Itau Unibanco Asset Management Ltda	34,227	R$117.1k	0%	no data
0.0085%	Bradesco Asset Management S.A. Distribuidora de Títulos e Valores Mobiliários	33,804	R$115.6k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/10/29 15:58
End of Day Share Price	2025/10/28 00:00
Earnings	2025/06/30
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

Zamp S.A. is covered by 13 analysts. 3 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
Robert Ford Aguilar	BofA Global Research
Felipe Cassimiro de Freitas	Bradesco S.A. Corretora de Títulos e Valores Mobiliários
Carlos Palhares Sequeira	BTG Pactual