ANTIN // 2021 Universal Registration Document

INFORMATION ON THE SHARE CAPITAL AND MAJOR SHAREHOLDERS 8 Share performance and dividend

8.3 SHARE PERFORMANCE AND DIVIDEND

8.3.1 Market data

SHARE PROFILE – ANTIN INFRASTRUCTURE PARTNERS

FR0014005AL0

Stock markets Main indices

Continuous trading on the Euronext Paris stock exchange (Compartment A)

Euro STOXX Total Market Price EUR CAC AllShares Index Euronext Paris CAC Financial Index

Share eligibility Nominal value

SRD (Deferred Settlement System) and PEA (shares saving plan)

€0.01

Number of outstanding shares at 31 December 2021

174,562,444

Share price at 31 December 2021

€34.5

Market capitalisation at 31 December 2021

€6,022,404,318

SHARE PRICE EVOLUTION SINCE IPO € per share, rebased to Antin share price

40

1,000,000

Q Volume

Antin Infrastructure Partners

CAC Financials

S&P Listed Private Equity Index

+43.8%

750,000

30

500,000

+9.1%

250,000

+3.4%

20

23 September 2021

October

November

31 December 2021

Source: CapitalIQ as of 31 December 2021.

8.3.2 Research coverage

As a listed entity, Antin is covered by five equity research analysts: 3 Bank of America: Philip Middleton; 3 BNP Paribas Exane: Arnaud Giblat; 3 Citi: Andrew Coombs; 3 J.P. Morgan: Gurjit S. Kambo; 3 Morgan Stanley: Bruce Hamilton.

206 ANTIN INFRASTRUCTURE PARTNERS S.A. - UNIVERSAL REGISTRATION DOCUMENT 2021