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Corning Incorporated shares owned by Greatmark Investment Partners

Quarter-by-quarter ownership of Corning Incorporated (GLW) shares owned by Greatmark Investment Partners from 13F filings

Historical chart of Greatmark Investment Partners investment in Corning Incorporated

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All positions including Corning Incorporated held by Greatmark Investment Partners consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Corning Incorporated by Greatmark Investment Partners

Quarter filed Position value Share count Share price at filing
2026-03-31 $204k 1.5k 135.97