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Prothena shares owned by Gail Mannix

Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Gail Mannix from 13F filings

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
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