OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 24 Value ($000) $6 Avg Close $261.19 Range $231.66 - $292.34

Q3 2025

Shares 24 Value ($000) $6 Avg Close $228.27 Range $204.00 - $249.79

Q2 2025

Shares 45 Value ($000) $10 Avg Close $213.44 Range $164.08 - $241.64

Q4 2024

Shares 25 Value ($000) $4 Avg Close $158.52 Range $129.84 - $189.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24	$6	$261.19	$231.66 - $292.34
Q3 2025	24	$6	$228.27	$204.00 - $249.79
Q2 2025	45	$10	$213.44	$164.08 - $241.64
Q4 2024	25	$4	$158.52	$129.84 - $189.13