ATS CORPORATION

Ticker: ATS CUSIP: 00217Y104 Class: Foreign Stock

Federation des caisses Desjardins du Quebec's Holding History (CIK: 0002022297)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 116,404 Value ($000) $3,198 Avg Close $26.71 Range $23.85 - $30.00

Q3 2025

Shares 195,234 Value ($000) $5,044 Avg Close $28.81 Range $25.63 - $32.73

Q2 2025

Shares 266,968 Value ($000) $8,506 Avg Close $27.39 Range $20.90 - $32.14

Q1 2025

Shares 483,488 Value ($000) $11,814 Avg Close $27.91 Range $24.91 - $30.95

Q4 2024

Shares 549,760 Value ($000) $16,277 Avg Close $30.36 Range $27.33 - $33.13

Q3 2024

Shares 556,896 Value ($000) $15,981 Avg Close $28.91 Range $24.82 - $34.32

Q2 2024

Shares 2,018,984 Value ($000) $64,174 Avg Close $32.27 Range $29.78 - $35.42

Q1 2024

Shares 865,315 Value ($000) $39,288 Avg Close $39.69 Range $33.34 - $44.70

Q4 2023

Shares 460,923 Value ($000) $19,892 Avg Close $38.80 Range $33.02 - $44.58

Q3 2023

Shares 250,081 Value ($000) $10,679 Avg Close $44.17 Range $39.81 - $48.89

Q2 2023

Shares 12,292 Value ($000) $565 Avg Close $43.03 Range $38.90 - $48.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	116,404	$3,198	$26.71	$23.85 - $30.00
Q3 2025	195,234	$5,044	$28.81	$25.63 - $32.73
Q2 2025	266,968	$8,506	$27.39	$20.90 - $32.14
Q1 2025	483,488	$11,814	$27.91	$24.91 - $30.95
Q4 2024	549,760	$16,277	$30.36	$27.33 - $33.13
Q3 2024	556,896	$15,981	$28.91	$24.82 - $34.32
Q2 2024	2,018,984	$64,174	$32.27	$29.78 - $35.42
Q1 2024	865,315	$39,288	$39.69	$33.34 - $44.70
Q4 2023	460,923	$19,892	$38.80	$33.02 - $44.58
Q3 2023	250,081	$10,679	$44.17	$39.81 - $48.89
Q2 2023	12,292	$565	$43.03	$38.90 - $48.44