SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

D1 Capital Partners L.P.'s Holding History (CIK: 0001747057)

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

Q4 2025

Shares 378,350 Value ($000) $177,719 Avg Close $444.23 Range $376.18 - $495.72

Q3 2025

Shares 156,783 Value ($000) $77,355 Avg Close $565.30 Range $380.84 - $651.73

Q1 2025

Shares 334,700 Value ($000) $143,536 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 253,000 Value ($000) $122,796 Avg Close $522.72 Range $478.84 - $592.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	378,350	$177,719	$444.23	$376.18 - $495.72
Q3 2025	156,783	$77,355	$565.30	$380.84 - $651.73
Q1 2025	334,700	$143,536	$485.80	$423.08 - $556.31
Q4 2024	253,000	$122,796	$522.72	$478.84 - $592.99