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Prothena shares owned by Amalgamated Bank

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

Historical chart of Amalgamated Bank investment in Prothena

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

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Quarterly reported holdings in Prothena by Amalgamated Bank

Quarter filed Position value Share count Share price at filing
2024-03-31 $36k 1.4k 25.00
2023-12-31 $220k 6.1k 36.36
2023-09-30 $305k 6.3k 48.21
2023-06-30 $423k 6.2k 68.35
2023-03-31 $262k 5.4k 48.39
2022-12-31 $369k 6.1k 60.24
2022-09-30 $347k 5.7k 60.66
2022-06-30 $153k 5.6k 27.17
2022-03-31 $203k 5.5k 36.64
2021-12-31 $292k 5.9k 49.40
2021-09-30 $416k 5.8k 71.29
2021-06-30 $312k 6.1k 51.49
2017-09-30 $316k 4.9k 64.86
2017-06-30 $256k 4.7k 54.11
2017-03-31 $237k 4.3k 55.70
2016-12-31 $210k 4.3k 49.21
2016-09-30 $220k 3.7k 59.88
2016-06-30 $208k 3.7k 56.68
2015-12-31 $204k 3.0k 67.98