SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

First Long Island Investors, LLC's Holding History (CIK: 0001490429)

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

Q3 2025

Shares 18,917 Value ($000) $9,333 Avg Close $565.30 Range $380.84 - $651.73

Q2 2025

Shares 18,981 Value ($000) $9,731 Avg Close $465.91 Range $365.74 - $521.69

Q1 2025

Shares 31,499 Value ($000) $13,508 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 31,661 Value ($000) $15,367 Avg Close $522.72 Range $478.84 - $592.99

Q3 2024

Shares 21,527 Value ($000) $10,901 Avg Close $536.59 Range $457.52 - $624.80

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	18,917	$9,333	$565.30	$380.84 - $651.73
Q2 2025	18,981	$9,731	$465.91	$365.74 - $521.69
Q1 2025	31,499	$13,508	$485.80	$423.08 - $556.31
Q4 2024	31,661	$15,367	$522.72	$478.84 - $592.99
Q3 2024	21,527	$10,901	$536.59	$457.52 - $624.80