SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

Sustainable Growth Advisers, LP's Holding History (CIK: 0001290668)

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

Q4 2025

Shares 1,124,385 Value ($000) $528,146 Avg Close $444.23 Range $376.18 - $495.72

Q3 2025

Shares 1,343,916 Value ($000) $663,075 Avg Close $565.30 Range $380.84 - $651.73

Q2 2025

Shares 1,547,468 Value ($000) $793,356 Avg Close $465.91 Range $365.74 - $521.69

Q1 2025

Shares 1,575,732 Value ($000) $675,753 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 1,538,583 Value ($000) $746,767 Avg Close $522.72 Range $478.84 - $592.99

Q3 2024

Shares 1,784,383 Value ($000) $903,594 Avg Close $536.59 Range $457.52 - $624.80

Q2 2024

Shares 961,332 Value ($000) $572,050 Avg Close $565.46 Range $508.19 - $622.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,124,385	$528,146	$444.23	$376.18 - $495.72
Q3 2025	1,343,916	$663,075	$565.30	$380.84 - $651.73
Q2 2025	1,547,468	$793,356	$465.91	$365.74 - $521.69
Q1 2025	1,575,732	$675,753	$485.80	$423.08 - $556.31
Q4 2024	1,538,583	$746,767	$522.72	$478.84 - $592.99
Q3 2024	1,784,383	$903,594	$536.59	$457.52 - $624.80
Q2 2024	961,332	$572,050	$565.46	$508.19 - $622.99