Abacus Planning Group »

Biogen Idec shares owned by Abacus Planning Group

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

Historical chart of Abacus Planning Group investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

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

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Biogen Idec by Abacus Planning Group

Quarter filed Position value Share count Share price at filing
2025-09-30 $230k 1.6k 140.08
2021-09-30 $264k 934 282.66
2021-06-30 $273k 787 346.89
2021-03-31 $220k 787 279.54
2020-12-31 $201k 821 244.82
2020-09-30 $346k 1.2k 283.37
2020-06-30 $327k 1.2k 267.81
2020-03-31 $498k 1.6k 316.39
2019-12-31 $378k 1.3k 296.70
2019-09-30 $297k 1.3k 233.12