Prothena shares owned by Gail Mannix
Historical chart of Gail Mannix investment in Prothena
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All positions including Prothena held by Gail Mannix consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Prothena by Gail Mannix
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $696k | 71k | 9.76 |
| 2025-06-30 | $450k | 74k | 6.07 |
| 2025-03-31 | $1.2M | 100k | 12.38 |
| 2024-12-31 | $1.4M | 103k | 13.85 |
| 2024-09-30 | $4.6M | 126k | 36.34 |
| 2024-06-30 | $2.5M | 123k | 20.64 |
| 2024-03-31 | $3.1M | 125k | 24.77 |
| 2023-12-31 | $4.6M | 126k | 36.34 |
| 2023-09-30 | $6.0M | 125k | 48.25 |
| 2023-06-30 | $8.9M | 131k | 68.28 |
| 2023-03-31 | $6.6M | 135k | 48.47 |
| 2022-12-31 | $8.4M | 137k | 61.21 |
| 2022-09-30 | $8.5M | 140k | 60.63 |
| 2022-06-30 | $3.9M | 144k | 27.15 |
| 2022-03-31 | $5.3M | 145k | 36.57 |
| 2021-12-31 | $7.5M | 151k | 49.40 |
| 2021-09-30 | $11M | 152k | 71.23 |
| 2021-06-30 | $11M | 206k | 51.41 |
| 2021-03-31 | $7.0M | 280k | 25.12 |
| 2020-12-31 | $3.7M | 309k | 12.01 |
| 2020-09-30 | $3.3M | 331k | 9.99 |
| 2020-06-30 | $3.6M | 343k | 10.46 |
| 2020-03-31 | $3.7M | 349k | 10.70 |
| 2019-12-31 | $6.3M | 400k | 15.83 |
| 2019-09-30 | $1.5M | 189k | 7.84 |
| 2019-06-30 | $2.1M | 198k | 10.57 |
| 2019-03-31 | $2.6M | 216k | 12.13 |
| 2018-12-31 | $2.1M | 199k | 10.30 |
| 2018-09-30 | $3.1M | 238k | 13.08 |
| 2018-06-30 | $4.0M | 275k | 14.58 |
| 2018-03-31 | $12M | 321k | 36.71 |
| 2017-12-31 | $13M | 340k | 37.49 |
| 2017-09-30 | $23M | 360k | 64.77 |
| 2017-06-30 | $20M | 369k | 54.12 |
| 2017-03-31 | $22M | 388k | 55.79 |
| 2016-12-31 | $20M | 406k | 49.19 |
| 2016-09-30 | $26M | 430k | 59.97 |
| 2016-06-30 | $15M | 436k | 34.96 |
| 2016-03-31 | $18M | 441k | 41.16 |
| 2015-12-31 | $20M | 297k | 68.11 |