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Glaukos shares owned by Osterweis Capital Management

Quarter-by-quarter ownership of Glaukos (GKOS) shares owned by Osterweis Capital Management from 13F filings

Historical chart of Osterweis Capital Management investment in Glaukos

Tip: Access up to 7 years of quarterly data

All positions including Glaukos held by Osterweis Capital Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Glaukos by Osterweis Capital Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $12M 142k 81.55
2025-06-30 $9.7M 94k 103.29
2025-03-31 $5.8M 59k 98.42
2017-03-31 $2.3M 45k 51.30
2016-12-31 $1.8M 51k 34.31