Glaukos shares owned by Fred Alger Management
Quarter-by-quarter ownership of Glaukos (GKOS) shares owned by Fred Alger Management
from 13F filings
Historical chart of Fred Alger Management investment in Glaukos
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Quarterly reported holdings in Glaukos by Fred Alger Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $26M | 317k | 81.55 |
| 2025-06-30 | $44M | 426k | 103.29 |
| 2025-03-31 | $60M | 606k | 98.42 |
| 2024-12-31 | $115M | 765k | 149.94 |
| 2024-09-30 | $140M | 1.1M | 130.28 |
| 2024-06-30 | $151M | 1.3M | 118.35 |
| 2024-03-31 | $116M | 1.2M | 94.29 |
| 2023-12-31 | $131M | 1.6M | 79.49 |
| 2023-09-30 | $134M | 1.8M | 75.25 |
| 2023-06-30 | $116M | 1.6M | 71.21 |
| 2023-03-31 | $76M | 1.5M | 50.10 |
| 2022-12-31 | $58M | 1.3M | 43.68 |
| 2022-09-30 | $75M | 1.4M | 53.24 |
| 2022-06-30 | $47M | 1.0M | 45.42 |
| 2022-03-31 | $58M | 1.0M | 57.82 |
| 2021-12-31 | $43M | 966k | 44.44 |
| 2021-09-30 | $30M | 617k | 48.17 |
| 2021-06-30 | $60M | 709k | 84.83 |
| 2021-03-31 | $59M | 700k | 83.93 |
| 2020-12-31 | $34M | 448k | 75.26 |
| 2020-09-30 | $39M | 789k | 49.52 |
| 2020-06-30 | $46M | 1.2M | 38.42 |
| 2020-03-31 | $88M | 2.9M | 30.86 |
| 2019-12-31 | $122M | 2.2M | 54.47 |
| 2019-09-30 | $131M | 2.1M | 62.51 |
| 2019-06-30 | $73M | 968k | 75.40 |
| 2019-03-31 | $56M | 719k | 78.37 |
| 2018-12-31 | $6.3M | 113k | 56.17 |
| 2018-09-30 | $11M | 170k | 64.90 |
| 2018-06-30 | $2.9M | 72k | 40.64 |
| 2017-06-30 | $871k | 21k | 41.48 |
| 2017-03-31 | $1.4M | 28k | 51.29 |
| 2015-12-31 | $544k | 22k | 24.67 |
| 2015-09-30 | $509k | 21k | 24.18 |
| 2015-06-30 | $3.1M | 108k | 28.98 |