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Glaukos shares owned by Zhang Financial

Quarter-by-quarter ownership of Glaukos (GKOS) shares owned by Zhang Financial from 13F filings

Historical chart of Zhang Financial investment in Glaukos

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All positions including Glaukos held by Zhang Financial consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Glaukos by Zhang Financial

Quarter filed Position value Share count Share price at filing
2025-09-30 $1.8M 22k 81.55
2024-12-31 $221k 1.5k 149.94