Corning Incorporated shares owned by Sigma Planning
Quarter-by-quarter ownership of Corning Incorporated (GLW) shares owned by Sigma Planning
from 13F filings
Historical chart of Sigma Planning investment in Corning Incorporated
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Quarterly reported holdings in Corning Incorporated by Sigma Planning
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $3.8M | 28k | 135.97 |
| 2025-12-31 | $2.6M | 29k | 87.56 |
| 2025-09-30 | $906k | 11k | 82.03 |
| 2025-06-30 | $565k | 11k | 52.59 |
| 2025-03-31 | $482k | 11k | 45.78 |
| 2024-12-31 | $598k | 13k | 47.52 |
| 2024-09-30 | $476k | 11k | 45.15 |
| 2024-06-30 | $387k | 10k | 38.85 |
| 2024-03-31 | $276k | 8.4k | 32.96 |
| 2023-09-30 | $256k | 8.4k | 30.47 |
| 2023-06-30 | $314k | 9.0k | 35.04 |
| 2023-03-31 | $773k | 22k | 35.28 |
| 2022-12-31 | $625k | 20k | 31.94 |
| 2022-09-30 | $601k | 21k | 29.01 |
| 2022-06-30 | $627k | 20k | 31.53 |
| 2022-03-31 | $728k | 20k | 36.89 |
| 2021-12-31 | $422k | 11k | 37.20 |
| 2021-09-30 | $318k | 8.7k | 36.47 |
| 2021-06-30 | $365k | 8.9k | 40.96 |
| 2021-03-31 | $389k | 8.9k | 43.52 |
| 2020-12-31 | $1.0M | 28k | 35.99 |
| 2020-09-30 | $267k | 8.2k | 32.39 |
| 2020-06-30 | $321k | 12k | 25.91 |
| 2020-03-31 | $311k | 15k | 20.55 |
| 2019-12-31 | $1.2M | 43k | 29.11 |
| 2019-09-30 | $1.1M | 37k | 28.53 |
| 2019-06-30 | $1.2M | 36k | 33.23 |
| 2019-03-31 | $1.0M | 31k | 33.11 |
| 2018-12-31 | $688k | 23k | 30.20 |
| 2018-09-30 | $612k | 17k | 35.31 |
| 2018-06-30 | $386k | 14k | 27.51 |
| 2018-03-31 | $433k | 16k | 27.86 |
| 2017-12-31 | $441k | 14k | 31.99 |
| 2017-09-30 | $395k | 13k | 29.91 |
| 2017-06-30 | $389k | 13k | 30.06 |
| 2017-03-31 | $342k | 13k | 27.00 |
| 2016-12-31 | $270k | 11k | 24.31 |
| 2016-09-30 | $317k | 13k | 23.62 |
| 2016-06-30 | $235k | 12k | 20.50 |
| 2016-03-31 | $283k | 14k | 20.85 |
| 2015-12-31 | $215k | 12k | 18.28 |
| 2015-09-30 | $193k | 11k | 17.15 |
| 2015-06-30 | $397k | 20k | 19.73 |
| 2015-03-31 | $682k | 30k | 22.69 |
| 2014-12-31 | $666k | 29k | 22.93 |