B3 S.A. - Brasil, Bolsa, Balcão

Brazilian Federal Taxpayer CNPJ No 09.346.601/0001-25 Corporate Registry (NIRE) 35.300.351.452

NOTICE TO THE MARKET SHAREHOLDER POSITION REDUCTION

B3 S.A. - Brasil, Bolsa, Balcão ("Company") announces that, in accordance with the Article 12 of the CVM Instruction 358/02 from the Securities and Exchange Commission of Brazil (Comissão de Valores Mobiliários - CVM), as amended, and the Company's Bylaws, received a notice from its shareholder GIC Privated Limited ("GIC"), informing that currently GIC has, in aggregate, 102,891,486 common shares, representing 4.997% from the Company's total capital. The full correspondence is attached to this notice.

São Paulo, September 5, 2017.

Daniel Sonder

Chief Financial, Corporate and Investor Relations Officer

Investor Relations +55 11 2565-4729/4418/5739/4207/5730 | RI@B3.COM.BR

I

5 September 2017 Attn:

Daniel Sonder

Investor Relations Director

83 S.A. - BRASIL, BOLSA, BALCAO

Pg Antonio Prado. 48 - 7° Floor 1010901

City: Sao Paulo State: SP

Brazil

Dear Sir,

OFFICIAL DECLARATION - POSITION IN B3 S.A. - BRASIL, BOLSA, BALCAO SHARES

Pursuant to Article 12 of CVM Instruction no. 358, we, GIG Private Limited ("GIG") are required to notify 83 S.A. - Brasil, Bolsa, Balcao that our aggregate holdings in B3

S.A. -Brasil, Bolsa, Balcao Shares (ISIN: BRBVMFACNOR3) have dropped below the 5% disclosure limit as of 01 September 2017. The table below indicates the details of our holdings:

Passenger Ace Name

Qualification

Tax ID

Holdings

%

Holdinas*

Government of Singapore

Legal entity constituted outside Brazil

08.765.815/0001-73

76,941,211

3.737%

Monetary Authority of SinQapore

Legal entity constituted outside Brazil

05.840.118/0001-41

25,950,275

1.260%

Total HoldinQs

102,891,486

4.997%

Legal Representative

Full name: Citibank Distribuidora De Titulos E Valores Mobiliarios S.A.

Tax ID: 33.868.597/0001-40

* Based on number of Common shares of 2,059, 138,490

Other than the shareholding detailed above, we do not hold, directly or indirectly, any other shares, rights over shares, other securities, and financial derivative instruments referenced to shares on B3 S.A. - Brasil, Bolsa, Balcao at the time of writing.

CIC Private Li mited

1 68 Robi nson Road 11 37-0 I Ca pi tal Tower Singa pore 0689 1 2 Tel: (65) 6889 8888

Com p;:rny Rcgi tra tion No.· 1 98 !02265N

Please be informed that our interest in 83 S.A. - Brasil, Bolsa, Balcao extends only as far as maintaining a diversified trading portfolio. As such, we have no interest in altering the composition of the control or administrative structures of 83 S.A. - Brasil, Bolsa, Balcao

Furthermore, at the time of writing, we are not a party to any agreement or contract regulating the right to vote or purchase and sell securities issued by 83 S.A. - Brasil, Bolsa, Balcao

Finally, we would be grateful if you would forward this declaration to the Comissao de Va/ores Mobi/iarios, Bovespa.

Please do not hesitate to contact Mr Jimmy Teo at 65-68898787 or GrplODSubshare@gic.com.sg should you require any further information or clarification.

Thank you for your kind attention.

Yours faithfully,

f

Celine Loh Sze Ling Senior Vice President

Investment Operations Department

Carol Tan Siew Shean Senior Vice President

Investment Operations Department

BM&FBovespa SA published this content on 05 September 2017 and is solely responsible for the information contained herein.
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