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Corning Incorporated shares owned by Winthrop Advisory Group

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

Historical chart of Winthrop Advisory Group investment in Corning Incorporated

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in Corning Incorporated by Winthrop Advisory Group

Quarter filed Position value Share count Share price at filing
2026-03-31 $228k 1.7k 135.98

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Invesco Qqq Tr Unit Ser 1 (QQQ)
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Wisdomtree Tr Us Qtly Div Grt (DGRW)
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Ishares Tr Rus 1000 Grw Etf (IWF)
Vanguard Index Fds Extend Mkt Etf (VXF)

View all positions for Winthrop Advisory Group

Top funds holding Corning Incorporated

Vanguard Group
BlackRock
Vanguard Capital Management
State Street Corporation
Vanguard Portfolio Management
Geode Capital Management
Capital Research Global Investors
FMR
State Farm Mutual Automobile Insurance Company
Wellington Management Company
Ameriprise Financial
Northern Trust
WCM Investment Management
Bank of New York Mellon
Goldman Sachs Group

View all funds holding Corning Incorporated