Glaukos shares owned by Group One Trading
Quarter-by-quarter ownership of Glaukos shares owned by Group One Trading
from 13F filings
Historical chart of Group One Trading investment in Glaukos
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Quarterly reported holdings in Glaukos by Group One Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $90k | 1.1k | 81.55 |
| 2025-06-30 | $114k | 1.1k | 103.29 |
| 2025-03-31 | $20k | 200 | 98.42 |
| 2024-12-31 | $1.4M | 9.6k | 149.94 |
| 2024-09-30 | $3.3M | 26k | 130.28 |
| 2024-06-30 | $24k | 200 | 118.35 |
| 2024-03-31 | $9.4k | 100 | 94.29 |
| 2023-06-30 | $142k | 2.0k | 71.21 |
| 2023-03-31 | $5.0k | 100 | 50.10 |
| 2022-12-31 | $22k | 500 | 43.68 |
| 2022-09-30 | $490k | 9.2k | 53.26 |
| 2022-06-30 | $2.3M | 50k | 45.42 |
| 2022-03-31 | $1.9M | 33k | 57.83 |
| 2021-12-31 | $347k | 7.8k | 44.49 |
| 2021-09-30 | $207k | 4.3k | 48.14 |
| 2021-06-30 | $51k | 600 | 85.00 |
| 2021-03-31 | $25k | 300 | 83.33 |
| 2020-09-30 | $495k | 10k | 49.50 |
| 2020-06-30 | $4.0k | 100 | 40.00 |
| 2020-03-31 | $3.0k | 100 | 30.00 |
| 2019-03-31 | $118k | 1.5k | 78.67 |
| 2018-09-30 | $130k | 2.0k | 65.00 |
| 2017-12-31 | $418k | 16k | 25.64 |
| 2017-09-30 | $314k | 9.5k | 33.05 |
| 2017-06-30 | $527k | 13k | 41.50 |
| 2017-03-31 | $10k | 200 | 50.00 |
| 2016-12-31 | $257k | 7.5k | 34.27 |
| 2016-09-30 | $151k | 4.0k | 37.75 |