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Corning Incorporated shares owned by Security National Bank Of Sioux City Iowa

Quarter-by-quarter ownership of Corning Incorporated (GLW) shares owned by Security National Bank Of Sioux City Iowa from 13F filings

Historical chart of Security National Bank Of Sioux City Iowa investment in Corning Incorporated

Tip: Access up to 7 years of quarterly data

All positions including Corning Incorporated held by Security National Bank Of Sioux City Iowa consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Corning Incorporated by Security National Bank Of Sioux City Iowa

Quarter filed Position value Share count Share price at filing
2026-03-31 $256k 1.9k 135.97