A detailed history of Platinum Investment Management LTD transactions in Biogen Inc. stock. As of the latest transaction made, Platinum Investment Management LTD holds 2,140 shares of BIIB stock, worth $489,674. This represents 0.02% of its overall portfolio holdings.

Number of Shares
2,140
Previous 24,020 91.09%
Holding current value
$489,674
Previous $6.22 Million 92.58%
% of portfolio
0.02%
Previous 0.26%

Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 13, 2024

SELL
$212.02 - $267.71 $4.64 Million - $5.86 Million
-21,880 Reduced 91.09%
2,140 $461,000
Q4 2023

Feb 13, 2024

SELL
$222.59 - $267.94 $5,342 - $6,430
-24 Reduced 0.1%
24,020 $6.22 Million
Q2 2023

Aug 10, 2023

BUY
$275.25 - $318.06 $972,458 - $1.12 Million
3,533 Added 17.22%
24,044 $6.85 Million
Q1 2023

May 11, 2023

SELL
$256.56 - $292.34 $675,522 - $769,731
-2,633 Reduced 11.38%
20,511 $5.7 Million
Q4 2022

Feb 13, 2023

BUY
$252.44 - $306.72 $5.84 Million - $7.1 Million
23,144 New
23,144 $6.41 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 $33B
  • 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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