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Prothena shares owned by UBS Group

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

Historical chart of UBS Group investment in Prothena

Tip: Access up to 7 years of quarterly data

All positions including Prothena held by UBS Group consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Prothena by UBS Group

Quarter filed Position value Share count Share price at filing
2023-12-31 $4.8M 133k 36.34
2023-09-30 $2.2M 45k 48.25
2023-06-30 $1.5M 22k 68.28
2023-03-31 $3.0M 62k 48.47
2022-12-31 $5.5M 91k 60.25
2022-09-30 $374k 6.1k 60.83
2022-06-30 $566k 21k 27.16
2022-03-31 $3.2M 88k 36.68
2021-12-31 $3.7M 74k 49.26
2021-09-30 $5.5M 78k 71.25
2021-06-30 $85k 1.7k 51.14
2021-03-31 $606k 24k 25.14
2020-12-31 $108k 8.6k 12.55
2020-09-30 $8.0k 810 9.88
2020-06-30 $18k 1.8k 9.88
2020-03-31 $193k 18k 10.68
2019-12-31 $654k 40k 16.41
2019-09-30 $475k 61k 7.84
2019-06-30 $208k 20k 10.37
2019-03-31 $51k 4.2k 12.11
2018-12-31 $1.3M 130k 10.16
2018-09-30 $124k 9.7k 12.79
2018-06-30 $171k 12k 14.61
2018-03-31 $3.1M 84k 36.69
2017-12-31 $689k 18k 38.65
2017-09-30 $2.2M 34k 64.76
2017-06-30 $1.5M 28k 54.11
2017-03-31 $1.5M 26k 55.77
2016-12-31 $2.4M 48k 49.18
2016-09-30 $1.1M 19k 59.99
2016-06-30 $1.1M 33k 34.29
2016-03-31 $899k 22k 41.80
2015-12-31 $1.4M 20k 68.10
2015-09-30 $1.4M 31k 45.34
2015-03-31 $389k 10k 38.57