A detailed history of Axa Investment Managers S.A. transactions in Biogen Inc. stock. As of the latest transaction made, Axa Investment Managers S.A. holds 118,311 shares of BIIB stock, worth $19.8 Million. This represents 0.05% of its overall portfolio holdings.

Number of Shares
118,311
Holding current value
$19.8 Million
% of portfolio
0.05%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$122.68 - $148.84 $14.5 Million - $17.6 Million
118,311 New
118,311 $16.6 Million

Others Institutions Holding BIIB

About BIOGEN INC.


  • Ticker BIIB
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 144,000,992
  • Market Cap $24.1B
  • Description
  • Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an eta...
More about BIIB
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