Marshall Wace »

Alkermes shares owned by Marshall Wace

Quarter-by-quarter ownership of Alkermes (ALKS) shares owned by Marshall Wace from 13F filings

Historical chart of Marshall Wace investment in Alkermes

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All positions including Alkermes held by Marshall Wace consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Alkermes by Marshall Wace

Quarter filed Position value Share count Share price at filing
2025-06-30 $5.9M 208k 28.61
2023-09-30 $50M 1.8M 28.01
2023-06-30 $23M 725k 31.30
2023-03-31 $3.2M 113k 28.19
2022-12-31 $3.0M 113k 26.13
2021-09-30 $649k 21k 30.84
2020-12-31 $955k 48k 19.94
2020-03-31 $275k 19k 14.43
2019-12-31 $4.7M 230k 20.40
2019-09-30 $1.1M 59k 19.50
2019-03-31 $47k 1.3k 36.63
2018-12-31 $38k 1.3k 29.62
2016-12-31 $36M 640k 55.58
2016-09-30 $15M 319k 47.03
2016-06-30 $20M 455k 43.22
2016-03-31 $9.9M 289k 34.19
2015-12-31 $6.3M 79k 79.37
2015-09-30 $11M 186k 58.67
2015-06-30 $13M 195k 64.34
2015-03-31 $4.7M 78k 60.97
2014-09-30 $3.9M 91k 42.92
2014-06-30 $2.3M 46k 50.26
2014-03-31 $375k 8.5k 44.12
2013-06-30 $201k 7.0k 28.71