NOTICE TO THE MARKET Increase of Relevant Stake

HELBOR EMPREENDIMENTOS S.A.

Publicly-Held Company CNPJ/MF number 49.263.189/0001-02

NIRE 35.300.340.337

Mogi das Cruzes, March 22, 2017 - Helbor Empreendimentos S.A. (BM&FBOVESPA: HBOR3), a residential and commercial real estate developer covering 28 cities in 10 states, in addition to the Federal District, Brasília, according to the CVM regulation, informs to its shareholders and to the market that have received the attached notice (in Portuguese), on March 21, 2017, from BTG Pactual WM Gestão de Recursos Ltda, communicating that thought stock exchange operations in 03/17/2017 the BTG Pactual WM have acquired Helbor's shares and now have a total amount of 16,307,100 shares, representing about 5.00% of the total shares issued by the Company.

The BTG Pactual WM also informed that does not intend to acquire the control of the company and in the case of investment does not aim to change management or controlling composition.

Roberval Lanera Toffoli

CFO and Investor Relations Officer

For further information, please contact the IR team: Roberval Lanera Toffoli - CFO or IRO

Ricardo Rosanova Garcia - IR Manager Vinicius Bioni - IR Junior Analyst

E-mail: ri@helbor.com.br

Tel.: (11) 3174-1211 ou (11) 4795-8555

http://ri.helbor.com.br/

Helbor Empreendimentos SA published this content on 22 March 2017 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 22 March 2017 20:45:02 UTC.

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