Corning Inc
GLW- Exchange
- NYSE
- Industry
- Drawing & Insulating of Nonferrous Wire
- SEC CIK
- 0000024741
In the last 90 days, Corning Inc insiders filed 0 open-market purchases and 2 sales; 2,685 institutions reported holding it in 13F filings for Q2 2026, worth $160.3B in total; 3 superinvestors hold it, including Lone Pine Capital and HHLR Advisors (Hillhouse).
13F holders, Q2 2026
Institutional positions in Corning Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
Q3 2026 data is still coming in: 8 institutions have reported holding GLW so far. See Q3 2026
- Institutional holders
- 2,685
- +453 vs. Q1 2026
- Shares held
- 629.9M
- +19.8M (+3.2%) vs. Q1 2026
- Total value
- $160.3B
- +$77.6B (+93.9%) vs. Q1 2026
- New holders
- 576
- 901 more added
- Sold out
- 123
- 954 more reduced
30 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GLW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2,685 | $160.3B |
| Q1 2026 | 2,262 | $82.7B |
| Q4 2025 | 1,905 | $54.9B |
| Q3 2025 | 1,742 | $51.2B |
| Q2 2025 | 1,538 | $33.0B |
| Q1 2025 | 1,467 | $28.5B |
| Q4 2024 | 1,477 | $29.3B |
| Q3 2024 | 1,360 | $27.6B |
| Q2 2024 | 1,278 | $24.2B |
| Q1 2024 | 1,194 | $20.0B |
| Q4 2023 | 1,193 | $18.1B |
| Q3 2023 | 1,141 | $17.7B |
| Q2 2023 | 1,160 | $20.5B |
| Q1 2023 | 1,176 | $20.7B |
| Q4 2022 | 1,164 | $18.5B |
| Q3 2022 | 1,116 | $16.9B |
| Q2 2022 | 1,133 | $18.5B |
| Q1 2022 | 1,192 | $21.3B |
| Q4 2021 | 1,184 | $21.7B |
| Q3 2021 | 1,125 | $21.5B |
| Q2 2021 | 1,147 | $23.7B |
| Q1 2021 | 1,118 | $25.3B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Corning Inc; share changes are against Q1 2026.