A detailed history of Deerfield Management Company, L.P. (Series C) transactions in Biogen Inc. stock. As of the latest transaction made, Deerfield Management Company, L.P. (Series C) holds 3,504 shares of BIIB stock, worth $513,230. This represents 0.01% of its overall portfolio holdings.

Number of Shares
3,504
Previous 931 276.37%
Holding current value
$513,230
Previous $215,000 215.81%
% of portfolio
0.01%
Previous 0.0%

Shares

6 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$189.07 - $236.8 $486,477 - $609,286
2,573 Added 276.37%
3,504 $679,000
Q2 2024

Aug 14, 2024

BUY
$190.52 - $236.72 $177,374 - $220,386
931 New
931 $215,000
Q3 2022

Nov 14, 2022

BUY
$194.69 - $268.46 $64.2 Million - $88.6 Million
330,000 New
330,000 $88.1 Million
Q2 2021

Aug 16, 2021

SELL
$259.0 - $414.71 $80.3 Million - $129 Million
-310,000 Closed
0 $0
Q1 2021

May 17, 2021

SELL
$242.95 - $284.63 $33.5 Million - $39.3 Million
-138,000 Reduced 30.8%
310,000 $86.7 Million
Q4 2020

Feb 16, 2021

BUY
$236.26 - $355.63 $106 Million - $159 Million
448,000 New
448,000 $110 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 $21.1B
  • 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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