Antin Infrastructure Partners: Half-Year Liquidity Contract Statement

Regulatory News:

In accordance with the provisions of the French Financial Markets Authority's decision N°2021-01 of 22 June 2021 renewing the implementation of liquidity contracts for shares as an accepted market practice, Antin informs the public of the following:

• Available resources on 30 June 2025: 86,747 Antin shares and €263,686
• Number of transactions on buy side in the first half of 2025: 1,564
• Number of transactions on sell side in the first half of 2025: 1,730
• Traded volume on buy side in the first half of 2025: 302,089 shares for €3,299,291
• Traded volume on sell side in the first half of 2025: 301,874 shares for €3,299,057

As a reminder:

• at the date of entry into force of the liquidity contract with BNP Paribas (25 March 2022), the available resources were 0 Antin share and €2,000,000
• at 31 December 2024, the available resources were 87,015 Antin shares and €256,549

TRANSACTIONS DETAILS

Date	Buy side			Sell side
	Quantity of shares	Number of transactions	Traded volume in EUR	Quantity of shares	Number of transactions	Traded volume in EUR
January 2025
02/01/2025	2,375	16	26,524.00	3,000	12	33,592.50
03/01/2025	2,051	21	22,969.15	1,800	14	20,243.70
06/01/2025	2,200	7	25,171.96	2,250	11	25,775.10
07/01/2025	2,823	13	32,206.76	2,823	15	32,378.12
08/01/2025	4,600	22	52,324.08	2,625	12	30,109.80
09/01/2025	3,141	16	34,860.07	2,000	9	22,222.60
10/01/2025	4,400	17	48,059.00	3,100	5	33,981.89
13/01/2025	2,250	16	24,027.53	751	3	8,035.85
14/01/2025	1,780	8	19,023.22	3,130	25	33,674.11
15/01/2025	2,000	14	21,507.80	5,250	19	57,244.95
16/01/2025	1,460	12	16,503.40	2,500	14	28,497.50
17/01/2025	3,000	17	32,862.90	1,796	10	19,835.20
20/01/2025	4,370	20	47,594.54	2,780	20	30,513.00
21/01/2025	2,030	10	21,857.01	2,276	16	24,611.30
22/01/2025	4,000	25	43,305.20	2,466	16	26,874.22
23/01/2025	2,225	15	23,843.55	3,250	16	35,001.85
24/01/2025	2,200	10	23,780.02	1,148	9	12,465.33
27/01/2025	3,000	13	32,055.00	2,200	7	23,562.88
28/01/2025	2,684	20	28,683.91	2,684	20	28,793.42
29/01/2025	2,215	12	23,633.39	760	8	8,124.17
30/01/2025	2,080	11	22,616.67	5,500	20	60,027.55
31/01/2025	2,675	12	29,291.52	4,053	29	44,822.94
February 2025
03/02/2025	3,480	16	38,349.60	2,575	19	28,433.15
04/02/2025	2,000	13	22,033.20	200	2	2,204.00
05/02/2025	1,675	8	18,266.55	1,675	15	18,319.98
06/02/2025	2,075	10	22,889.53	2,063	18	22,859.48
07/02/2025	2,756	20	30,474.75	3,006	13	33,299.87
10/02/2025	2,337	6	26,175.80	2,875	19	32,235.36
11/02/2025	1,850	7	20,630.46	2,322	18	26,059.57
12/02/2025	4,251	26	47,614.18	2,800	13	31,518.76
13/02/2025	4,191	30	46,899.80	4,601	33	51,582.27
14/02/2025	4,000	23	45,829.20	4,000	16	45,944.00
17/02/2025	2,375	13	27,022.51	3,125	18	35,675.94
18/02/2025	3,250	19	37,475.43	3,250	19	37,608.03
19/02/2025	3,000	15	34,616.70	2,250	15	26,106.30
20/02/2025	2,700	14	30,963.06	3,450	14	39,679.14
21/02/2025	3,724	14	43,329.86	4,024	15	46,935.53
24/02/2025	4,250	27	49,285.55	2,747	21	31,967.94
25/02/2025	5,000	19	57,340.00	3,250	20	37,419.85
26/02/2025	3,043	27	34,832.92	3,749	19	43,051.64
27/02/2025	3,800	17	43,942.44	4,375	18	50,723.75
28/02/2025	6,000	27	68,490.00
March 2025
03/03/2025	2,375	17	26,897.59	3,125	13	35,499.06
04/03/2025	5,100	24	57,737.61	3,500	24	39,773.65
05/03/2025	6,000	19	66,255.60	6,950	31	78,020.01
06/03/2025	3,008	16	34,838.66	3,758	15	43,698.78
07/03/2025	3,850	13	44,397.82	4,000	24	46,259.60
10/03/2025	4,250	11	48,804.88	750	3	8,820.00
11/03/2025	5,500	17	60,445.00
12/03/2025				750	1	8,190.00
14/03/2025	211	4	2,236.60	3,250	12	35,100.00
17/03/2025	500	3	5,280.00	500	2	5,300.00
18/03/2025				2,569	9	27,766.27
19/03/2025	1,250	5	13,450.00	1	1	10.90
20/03/2025	500	5	5,315.00	2,000	12	21,520.00
21/03/2025	500	5	5,360.00	501	2	5,400.93
24/03/2025	750	3	8,250.00	2,250	7	24,824.93
25/03/2025	2,249	12	24,878.89	1,549	11	17,244.09
April 2025
10/04/2025	1,500	4	14,835.00	750	1	7,462.50
11/04/2025	4,750	15	45,754.85	2,300	15	22,255.49
14/04/2025	2,000	15	18,912.60	4,250	14	40,691.63
15/04/2025	3,000	17	29,611.80	4,000	20	39,667.60
16/04/2025	4,250	24	41,639.80	2,250	18	22,227.53
17/04/2025	1,528	11	14,606.61	1,528	7	14,672.62
22/04/2025	2,547	10	24,211.78	2,547	32	24,281.57
23/04/2025	250	1	2,437.50	2,500	11	24,392.50
24/04/2025	2,300	11	22,182.35	2,300	9	22,281.25
25/04/2025	2,125	12	20,977.58	2,125	9	21,033.68
28/04/2025	3,000	15	29,649.90	1,548	13	15,427.37
29/04/2025	825	1	8,167.50	2,075	13	20,686.09
30/04/2025	2,962	20	29,936.64	3,842	25	39,056.24
May 2025
02/05/2025	1,500	5	15,381.00	1,500	11	15,456.00
05/05/2025	1,500	8	15,330.00	216	1	2,211.84
06/05/2025	1,900	12	19,161.31	2,552	10	25,844.36
07/05/2025	1,600	9	16,130.08	2,000	12	20,226.60
08/05/2025	578	2	5,814.68	2,260	14	23,110.99
09/05/2025	2,250	1	23,220.00	2,250	6	23,325.08
12/05/2025	3,000	10	31,688.40	4,000	21	42,292.00
13/05/2025	1,701	10	17,876.83	1,708	9	18,038.87
14/05/2025	2,500	10	26,400.00	2,250	19	23,854.95
15/05/2025	2,030	11	21,399.65	2,030	14	21,433.15
16/05/2025	2,750	12	29,219.85	2,750	16	29,330.13
19/05/2025	2,750	11	29,415.10	3,250	14	34,980.08
20/05/2025	3,000	11	32,445.00	3,000	12	32,595.00
21/05/2025	1,862	18	20,192.27	1,850	16	20,138.92
22/05/2025	2,660	12	28,479.82	35	2	374.50
23/05/2025	4,750	12	49,489.78	2,100	17	21,886.62
26/05/2025				4,271	30	45,033.00
27/05/2025	3,000	28	32,025.00	3,000	18	32,124.90
28/05/2025	2,000	13	21,435.60	2,000	16	21,514.60
29/05/2025	1,527	15	16,659.11	3,214	25	35,343.07
30/05/2025	3,500	6	39,690.00	3,802	21	43,246.99
June 2025
02/06/2025	2,700	23	30,719.79	3,210	18	36,650.18
03/06/2025	6,000	20	68,065.20	5,000	17	56,845.00
04/06/2025	3,000	13	34,021.80	2,256	12	25,763.75
05/06/2025	2,369	12	25,789.17	2,369	34	25,801.02
06/06/2025	5,000	28	54,868.00	6,000	28	66,279.60
09/06/2025	250	1	2,815.00	1,500	9	16,995.00
10/06/2025	2,600	11	29,272.62	925	9	10,484.04
11/06/2025	1,680	4	18,756.02	1,680	6	18,808.94
12/06/2025	4,010	20	44,055.46	760	2	8,482.44
13/06/2025	1,758	9	18,685.43	2,000	33	21,287.80
16/06/2025				5,500	17	58,809.85
17/06/2025	3,781	20	40,660.50	3,000	13	32,347.50
18/06/2025	1,850	7	19,818.68	3,250	19	35,098.05
19/06/2025	5,604	19	60,153.90	3,906	14	42,117.23
20/06/2025	1,100	22	11,780.34	6,890	52	74,505.70
23/06/2025	6,500	42	71,436.95	6,000	30	66,054.00
24/06/2025	2,803	26	30,923.54	3,003	34	33,242.61
25/06/2025	4,175	19	46,636.42	4,425	26	49,606.91
26/06/2025	3,910	26	44,565.79	2,590	11	29,628.56
27/06/2025	1,500	11	17,059.35	3,580	32	40,764.03
30/06/2025	2,745	27	31,519.74	2,045	21	23,546.74
1st HALF 2025	302,089	1,564	3,299,291	301,874	1,730	3,299,057

About Antin Infrastructure Partners

Antin Infrastructure Partners is a leading private equity firm focused on infrastructure. With over €33 billion in assets under management across its Flagship, Mid Cap and NextGen investment strategies, Antin targets investments in the energy and environment, digital, transport and social infrastructure sectors. With offices in Paris, London, New York, Singapore, Seoul and Luxembourg, Antin employs over 240 professionals dedicated to growing, improving and transforming infrastructure businesses while delivering long-term value to portfolio companies and investors. Majority owned by its partners, Antin is listed on compartment A of the regulated market of Euronext Paris (Ticker: ANTIN ISIN: FR0014005AL0).

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