A detailed history of Ra Capital Management, L.P. transactions in Biogen Inc. stock. As of the latest transaction made, Ra Capital Management, L.P. holds 1,184,456 shares of BIIB stock, worth $185 Million. This represents 3.2% of its overall portfolio holdings.

Number of Shares
1,184,456
Previous 982,139 20.6%
Holding current value
$185 Million
Previous $228 Million 0.84%
% of portfolio
3.2%
Previous 3.43%

Shares

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

Nov 14, 2024

BUY
$189.07 - $236.8 $38.3 Million - $47.9 Million
202,317 Added 20.6%
1,184,456 $230 Million
Q2 2024

Aug 14, 2024

BUY
$190.52 - $236.72 $187 Million - $232 Million
982,139 New
982,139 $228 Million
Q1 2024

May 15, 2024

BUY
$212.02 - $267.71 $44.1 Million - $55.6 Million
207,835 Added 39.0%
740,727 $160 Million
Q4 2023

Feb 14, 2024

BUY
$222.59 - $267.94 $119 Million - $143 Million
532,892 New
532,892 $138 Million
Q4 2022

Feb 14, 2023

SELL
$252.44 - $306.72 $102 Million - $124 Million
-404,657 Reduced 43.16%
532,892 $148 Million
Q3 2022

Nov 14, 2022

BUY
$194.69 - $268.46 $41 Million - $56.5 Million
210,525 Added 28.96%
937,549 $250 Million
Q1 2022

May 16, 2022

BUY
$193.77 - $244.14 $141 Million - $177 Million
727,024 New
727,024 $153 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 $22.5B
  • 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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