OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

Cascade Investment Advisors, Inc.'s Holding History (CIK: 0001681490)

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

Q4 2025

Shares 9,363 Value ($000) $2,388 Avg Close $261.19 Range $231.66 - $292.34

Q3 2025

Shares 9,568 Value ($000) $2,385 Avg Close $228.27 Range $204.00 - $249.79

Q2 2025

Shares 9,588 Value ($000) $2,156 Avg Close $213.44 Range $164.08 - $241.64

Q1 2025

Shares 10,563 Value ($000) $2,053 Avg Close $190.49 Range $150.84 - $220.00

Q4 2024

Shares 10,726 Value ($000) $1,796 Avg Close $158.52 Range $129.84 - $189.13

Q3 2024

Shares 10,245 Value ($000) $1,555 Avg Close $143.78 Range $129.18 - $158.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,363	$2,388	$261.19	$231.66 - $292.34
Q3 2025	9,568	$2,385	$228.27	$204.00 - $249.79
Q2 2025	9,588	$2,156	$213.44	$164.08 - $241.64
Q1 2025	10,563	$2,053	$190.49	$150.84 - $220.00
Q4 2024	10,726	$1,796	$158.52	$129.84 - $189.13
Q3 2024	10,245	$1,555	$143.78	$129.18 - $158.69