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Biogen Idec shares owned by Optas

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Optas from 13F filings

Historical chart of Optas investment in Biogen Idec

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All positions including Biogen Idec held by Optas consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Optas

Quarter filed Position value Share count Share price at filing
2025-09-30 $229k 1.6k 140.08
2025-06-30 $200k 1.6k 125.59
2021-09-30 $226k 801 282.57
2021-06-30 $278k 797 348.99
2021-03-31 $222k 796 279.43
2020-09-30 $297k 1.0k 288.89
2020-06-30 $234k 936 250.00
2020-03-31 $542k 1.7k 316.22
2019-12-31 $521k 1.8k 297.20