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Corning Incorporated shares owned by Birchbrook

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

Historical chart of Birchbrook investment in Corning Incorporated

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

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Quarterly reported holdings in Corning Incorporated by Birchbrook

Quarter filed Position value Share count Share price at filing
2025-09-30 $37k 453 82.03
2025-06-30 $26k 485 52.59
2025-03-31 $22k 485 45.78
2024-12-31 $23k 485 47.52
2024-09-30 $24k 538 45.15
2024-06-30 $15k 385 38.85
2024-03-31 $13k 385 32.96
2023-12-31 $12k 385 30.45