Corning Incorporated
Ownership
Ownership Structure
Who owns Corning Incorporated (GLW)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 96.5% of the shares are freely tradable; institutional investors hold 73.7%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 7.63 | 65,765,574 | -1.4 | 06/30/2026 |
| Vanguard Capital Management, LLC | 5.90 | 50,831,214 | +0.7 | 06/30/2026 |
| State Street Corp | 4.77 | 41,108,384 | +13.4 | 06/30/2026 |
| JPMorgan Chase & Co | 4.18 | 36,016,393 | +203.4 | 06/30/2026 |
| Capital Research Global Investors | 2.87 | 24,698,700 | +13.1 | 06/30/2026 |
| FMR Inc | 2.79 | 24,027,884 | -3.5 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 2.20 | 18,920,070 | -33.1 | 06/30/2026 |
| Bank of America Corp | 2.17 | 18,730,616 | +29.2 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.86 | 24,621,331 | +0.2 | 09/30/2026 |
| Vanguard 500 Index Investor | 2.42 | 20,815,058 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Steverson Lewis A | Vice Chairman, EVP and CLAO | 15,052 | 1,855,912 $ | Aug 28, 2026 | direct |
| Gullo Michelle L | Senior Vice President & CHRO | 9,384 | 1,157,047 $ | Sep 4, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 4, 2026 | Gullo Michelle L | Senior Vice President & CHRO | Sell | 9,874 | 152.29 | 1,503,713 |
| Aug 28, 2026 | Steverson Lewis A | Vice Chairman, EVP and CLAO | Sell | 13,100 | 151.29 | 1,981,929 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: October 30, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.