SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

VIKING GLOBAL INVESTORS LP's Holding History (CIK: 0001103804)

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

Q1 2025

Shares 703,912 Value ($000) $301,873 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 721,318 Value ($000) $350,099 Avg Close $522.72 Range $478.84 - $592.99

Q3 2024

Shares 351,523 Value ($000) $178,008 Avg Close $536.59 Range $457.52 - $624.80

Q3 2023

Shares 308,059 Value ($000) $141,390 Avg Close $447.51 Range $418.51 - $471.94

Q2 2023

Shares 310,608 Value ($000) $135,242 Avg Close $402.78 Range $360.37 - $468.03

Q1 2023

Shares 205,032 Value ($000) $79,194 Avg Close $357.27 Range $312.25 - $386.72

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	703,912	$301,873	$485.80	$423.08 - $556.31
Q4 2024	721,318	$350,099	$522.72	$478.84 - $592.99
Q3 2024	351,523	$178,008	$536.59	$457.52 - $624.80
Q3 2023	308,059	$141,390	$447.51	$418.51 - $471.94
Q2 2023	310,608	$135,242	$402.78	$360.37 - $468.03
Q1 2023	205,032	$79,194	$357.27	$312.25 - $386.72