ROSS STORES INC

Ticker: ROST CUSIP: 778296103 Class: COMMON STOCK

Investment Management Corp of Ontario's Holding History (CIK: 0001811568)

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

Q4 2025

Shares 26,862 Value ($000) $4,839 Avg Close $166.60 Range $147.15 - $185.85

Q3 2025

Shares 15,387 Value ($000) $2,345 Avg Close $142.18 Range $125.70 - $152.78

Q2 2025

Shares 8,067 Value ($000) $1,029 Avg Close $137.79 Range $123.39 - $154.37

Q1 2025

Shares 9,367 Value ($000) $1,197 Avg Close $138.49 Range $121.41 - $155.52

Q3 2024

Shares 11,067 Value ($000) $1,666 Avg Close $145.34 Range $133.39 - $161.03

Q2 2024

Shares 7,567 Value ($000) $1,100 Avg Close $135.85 Range $125.21 - $148.08

Q1 2024

Shares 5,467 Value ($000) $802 Avg Close $140.37 Range $131.50 - $148.00

Q4 2023

Shares 7,867 Value ($000) $1,089 Avg Close $121.76 Range $107.47 - $136.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,862	$4,839	$166.60	$147.15 - $185.85
Q3 2025	15,387	$2,345	$142.18	$125.70 - $152.78
Q2 2025	8,067	$1,029	$137.79	$123.39 - $154.37
Q1 2025	9,367	$1,197	$138.49	$121.41 - $155.52
Q3 2024	11,067	$1,666	$145.34	$133.39 - $161.03
Q2 2024	7,567	$1,100	$135.85	$125.21 - $148.08
Q1 2024	5,467	$802	$140.37	$131.50 - $148.00
Q4 2023	7,867	$1,089	$121.76	$107.47 - $136.34