SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

Stonebrook Private Inc.'s Holding History (CIK: 0002008738)

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

Q3 2025

Shares 930 Value ($000) $459 Avg Close $565.30 Range $380.84 - $651.73

Q2 2025

Shares 785 Value ($000) $402 Avg Close $465.91 Range $365.74 - $521.69

Q1 2025

Shares 744 Value ($000) $319 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 727 Value ($000) $353 Avg Close $522.72 Range $478.84 - $592.99

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	930	$459	$565.30	$380.84 - $651.73
Q2 2025	785	$402	$465.91	$365.74 - $521.69
Q1 2025	744	$319	$485.80	$423.08 - $556.31
Q4 2024	727	$353	$522.72	$478.84 - $592.99