Corning Incorporated (GLW) ownership: Top institutional holder: BlackRock, Inc. ($9.07B). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 66710492.00 | $9.07B | 2026-03-31 |
| VANGUARD GROUP INC | 99283317.00 | $8.69B | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 50456014.00 | $6.86B | 2026-03-31 |
| STATE STREET CORP | 36263357.00 | $4.93B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 28271740.00 | $3.84B | 2026-03-31 |
| FMR LLC | 24909423.00 | $3.39B | 2026-03-31 |
| Capital Research Global Investors | 21847495.00 | $2.97B | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 20964679.00 | $2.84B | 2026-03-31 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.