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OSI Systems shares owned by Round Rock Advisors

Quarter-by-quarter ownership of OSI Systems (OSIS) shares owned by Round Rock Advisors from 13F filings

Historical chart of Round Rock Advisors investment in OSI Systems

Tip: Access up to 7 years of quarterly data

All positions including OSI Systems held by Round Rock Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in OSI Systems by Round Rock Advisors

Quarter filed Position value Share count Share price at filing
2025-09-30 $214k 859 249.24

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View all positions for Round Rock Advisors

Top funds holding OSI Systems

BlackRock
Vanguard Group
FMR
Henderson Group
Mawer Investment Management
Capital Research and Management Company - Division 3
State Street Corporation
Ubs Global Asset Management Americas
Dimensional Fund Advisors
Geode Capital Management
Hood River Capital Management
Invesco
UBS Group
PRIMECAP Management Company
Neuberger Berman Group

View all funds holding OSI Systems