Aldeyra Therapeutics shares owned by Vanguard Group
Quarter-by-quarter ownership of Aldeyra Therapeutics (ALDX) shares owned by Vanguard Group
from 13F filings
Historical chart of Vanguard Group investment in Aldeyra Therapeutics
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Quarterly reported holdings in Aldeyra Therapeutics by Vanguard Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $19M | 3.6M | 5.22 |
| 2025-06-30 | $13M | 3.5M | 3.83 |
| 2025-03-31 | $21M | 3.7M | 5.75 |
| 2024-12-31 | $19M | 3.8M | 4.99 |
| 2024-09-30 | $20M | 3.8M | 5.39 |
| 2024-06-30 | $12M | 3.7M | 3.31 |
| 2024-03-31 | $13M | 3.9M | 3.27 |
| 2023-12-31 | $14M | 3.9M | 3.51 |
| 2023-09-30 | $21M | 3.2M | 6.68 |
| 2023-06-30 | $27M | 3.2M | 8.39 |
| 2023-03-31 | $25M | 2.5M | 9.93 |
| 2022-12-31 | $17M | 2.5M | 6.96 |
| 2022-06-30 | $9.7M | 2.4M | 3.99 |
| 2022-03-31 | $13M | 3.0M | 4.45 |
| 2021-09-30 | $24M | 2.7M | 8.78 |
| 2021-06-30 | $31M | 2.7M | 11.34 |
| 2021-03-31 | $24M | 2.1M | 11.85 |
| 2020-12-31 | $11M | 1.6M | 6.88 |
| 2020-09-30 | $12M | 1.7M | 7.41 |
| 2020-06-30 | $4.4M | 1.0M | 4.27 |
| 2020-03-31 | $2.8M | 1.1M | 2.47 |
| 2019-12-31 | $6.5M | 1.1M | 5.81 |
| 2019-09-30 | $5.9M | 1.1M | 5.27 |
| 2019-03-31 | $9.7M | 1.1M | 9.03 |
| 2018-12-31 | $9.1M | 1.1M | 8.30 |
| 2018-09-30 | $13M | 948k | 13.81 |
| 2018-06-30 | $6.0M | 754k | 7.94 |
| 2018-03-31 | $5.2M | 698k | 7.49 |
| 2017-12-31 | $4.8M | 699k | 6.81 |
| 2017-09-30 | $3.4M | 471k | 7.27 |
| 2017-06-30 | $1.4M | 305k | 4.55 |
| 2017-03-31 | $1.5M | 295k | 5.00 |
| 2016-12-31 | $793k | 146k | 5.45 |
| 2016-09-30 | $1.0M | 133k | 7.73 |
| 2016-06-30 | $740k | 125k | 5.91 |
| 2015-12-31 | $807k | 118k | 6.82 |
| 2015-09-30 | $634k | 107k | 5.91 |
| 2015-06-30 | $739k | 104k | 7.14 |