OSI SYSTEMS INC

Ticker: OSIS CUSIP: 671044105 Class: EQTY

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025

Shares 1,227 Value ($000) $313 Avg Close $261.19 Range $231.66 - $292.34

Q3 2025

Shares 1,403 Value ($000) $350 Avg Close $228.27 Range $204.00 - $249.79

Q2 2025

Shares 1,371 Value ($000) $308 Avg Close $213.44 Range $164.08 - $241.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,227	$313	$261.19	$231.66 - $292.34
Q3 2025	1,403	$350	$228.27	$204.00 - $249.79
Q2 2025	1,371	$308	$213.44	$164.08 - $241.64