Halozyme Therapeutics shares owned by Joel Isaacson & Co
Quarter-by-quarter ownership of Halozyme Therapeutics (HALO) shares owned by Joel Isaacson & Co
from 13F filings
Historical chart of Joel Isaacson & Co investment in Halozyme Therapeutics
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Quarterly reported holdings in Halozyme Therapeutics by Joel Isaacson & Co
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $752k | 10k | 73.34 |
| 2025-06-30 | $533k | 10k | 52.02 |
| 2025-03-31 | $654k | 10k | 63.81 |
| 2024-12-31 | $490k | 10k | 47.81 |
| 2024-09-30 | $599k | 11k | 57.24 |
| 2024-06-30 | $548k | 11k | 52.36 |
| 2024-03-31 | $426k | 11k | 40.68 |
| 2023-12-31 | $387k | 11k | 36.96 |
| 2023-09-30 | $400k | 11k | 38.20 |
| 2023-06-30 | $377k | 11k | 36.07 |
| 2023-03-31 | $400k | 11k | 38.19 |
| 2022-12-31 | $595k | 11k | 56.90 |
| 2022-09-30 | $414k | 11k | 39.57 |
| 2022-06-30 | $460k | 11k | 43.97 |
| 2022-03-31 | $449k | 11k | 41.77 |
| 2021-12-31 | $432k | 11k | 40.19 |
| 2021-09-30 | $437k | 11k | 40.65 |
| 2021-06-30 | $488k | 11k | 45.40 |
| 2021-03-31 | $448k | 11k | 41.67 |
| 2020-12-31 | $384k | 9.0k | 42.67 |
| 2016-12-31 | $25k | 2.5k | 9.85 |
| 2016-09-30 | $31k | 2.5k | 12.21 |
| 2016-06-30 | $22k | 2.5k | 8.67 |
| 2016-03-31 | $24k | 2.5k | 9.46 |
| 2015-12-31 | $27k | 1.5k | 17.56 |
| 2015-09-30 | $21k | 1.5k | 13.65 |
| 2015-06-30 | $35k | 1.5k | 22.76 |
| 2015-03-31 | $22k | 1.5k | 14.30 |