Cornerstone Capital, Inc. / GLW
Cornerstone Capital, Inc.’s Corning Inc Position
Does Cornerstone Capital, Inc. own Corning Inc (GLW)? Yes — 415.0K shares worth $56M (+5.64% of its 13F portfolio) as of Q1 2026, down from 561.5K shares the prior filed quarter.
Position Value
$56M
Q1 2026
Shares
415.0K
% of Portfolio
+5.64%
Quarters Held
25
currently held
Position History GLW
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 415.0K | $56M | +5.64% |
| Q4 2025 | 561.5K | $49M | +4.85% |
| Q3 2025 | 646.6K | $53M | +5.19% |
| Q2 2025 | 665.7K | $35M | +3.66% |
| Q1 2025 | 645.2K | $30M | +3.18% |
| Q4 2024 | 541.4K | $26M | +2.71% |
| Q3 2024 | 617.2K | $28M | +2.60% |
| Q2 2024 | 607.5K | $24M | +2.38% |
| Q1 2024 | 582.3K | $19M | +1.97% |
| Q4 2023 | 560.2K | $17M | +1.87% |
| Q3 2023 | 625.8K | $19M | +2.30% |
| Q2 2023 | 607.2K | $21M | +2.46% |
| Q1 2023 | 604.4K | $21M | +2.57% |
| Q4 2022 | 589.0K | $19M | +2.41% |
| Q3 2022 | 562.9K | $16M | +2.30% |
| Q2 2022 | 538.9K | $17M | +2.18% |
| Q1 2022 | 532.5K | $20M | +2.21% |
| Q4 2021 | 469.8K | $17M | +1.86% |
| Q3 2021 | 426.2K | $16M | +1.79% |
| Q2 2021 | 399.7K | $16M | +1.85% |
| Q1 2021 | 347.4K | $15M | +1.83% |
| Q4 2020 | 65.6K | $2M | +0.30% |
| Q3 2020 | 38.3K | $1M | +0.18% |
| Q2 2020 | 12.0K | $310,000 | +0.05% |
| Q4 2019 | 8.2K | $238,000 | +0.03% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Cornerstone Capital, Inc.’s full portfolio or all institutional holders of GLW.