Corning Incorporated shares owned by Traphagen Investment Advisors
Quarter-by-quarter ownership of Corning Incorporated (GLW) shares owned by Traphagen Investment Advisors
from 13F filings
Historical chart of Traphagen Investment Advisors investment in Corning Incorporated
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All positions including Corning Incorporated held by Traphagen Investment Advisors consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Corning Incorporated by Traphagen Investment Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $346k | 1.4k | 255.40 |
| 2026-03-31 | $250k | 1.8k | 135.97 |
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