A detailed history of Asset Management One Co., Ltd. transactions in Biogen Inc. stock. As of the latest transaction made, Asset Management One Co., Ltd. holds 55,355 shares of BIIB stock, worth $8.25 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares
55,355
Previous 55,031 0.59%
Holding current value
$8.25 Million
Previous $12.8 Million 15.89%
% of portfolio
0.04%
Previous 0.05%

Shares

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

Oct 30, 2024

BUY
$189.07 - $236.8 $61,258 - $76,723
324 Added 0.59%
55,355 $10.7 Million
Q2 2024

Jul 18, 2024

SELL
$190.52 - $236.72 $739,027 - $918,236
-3,879 Reduced 6.58%
55,031 $12.8 Million
Q1 2024

May 02, 2024

SELL
$212.02 - $267.71 $497,610 - $628,315
-2,347 Reduced 3.83%
58,910 $12.7 Million
Q4 2023

Jan 24, 2024

SELL
$222.59 - $267.94 $531,099 - $639,304
-2,386 Reduced 3.75%
61,257 $15.9 Million
Q3 2023

Oct 19, 2023

BUY
$253.3 - $285.89 $959,500 - $1.08 Million
3,788 Added 6.33%
63,643 $16.4 Million
Q2 2023

Jul 31, 2023

BUY
$275.25 - $318.06 $412,324 - $476,453
1,498 Added 2.57%
59,855 $17 Million
Q1 2023

Apr 25, 2023

BUY
$256.56 - $292.34 $6,927 - $7,893
27 Added 0.05%
58,357 $16.2 Million
Q4 2022

Feb 06, 2023

SELL
$252.44 - $306.72 $759,844 - $923,227
-3,010 Reduced 4.91%
58,330 $16.2 Million
Q3 2022

Nov 04, 2022

SELL
$194.69 - $268.46 $238,884 - $329,400
-1,227 Reduced 1.96%
61,340 $16.4 Million
Q2 2022

Jul 29, 2022

SELL
$187.54 - $223.02 $82,517 - $98,128
-440 Reduced 0.7%
62,567 $12.8 Million
Q1 2022

May 13, 2022

SELL
$193.77 - $244.14 $704,160 - $887,204
-3,634 Reduced 5.45%
63,007 $13.3 Million
Q4 2021

Feb 09, 2022

SELL
$223.92 - $287.77 $308,561 - $396,547
-1,378 Reduced 2.03%
66,641 $17.2 Million
Q3 2021

Nov 02, 2021

SELL
$282.99 - $369.05 $790,957 - $1.03 Million
-2,795 Reduced 3.95%
68,019 $19.2 Million
Q2 2021

Aug 03, 2021

SELL
$259.0 - $414.71 $374,514 - $599,670
-1,446 Reduced 2.0%
70,814 $24.5 Million
Q1 2021

May 14, 2021

SELL
$242.95 - $284.63 $1.92 Million - $2.25 Million
-7,905 Reduced 9.86%
72,260 $20.2 Million
Q4 2020

Feb 12, 2021

SELL
$236.26 - $355.63 $1.42 Million - $2.14 Million
-6,027 Reduced 6.99%
80,165 $19.5 Million
Q3 2020

Nov 13, 2020

SELL
$264.77 - $305.71 $1.96 Million - $2.26 Million
-7,391 Reduced 7.9%
86,192 $24.5 Million
Q2 2020

Aug 14, 2020

SELL
$258.66 - $342.55 $790,206 - $1.05 Million
-3,055 Reduced 3.16%
93,583 $25 Million
Q1 2020

May 14, 2020

SELL
$268.85 - $341.04 $4.02 Million - $5.1 Million
-14,944 Reduced 13.39%
96,638 $30.6 Million
Q4 2019

Feb 14, 2020

SELL
$220.06 - $304.07 $2.41 Million - $3.32 Million
-10,931 Reduced 8.92%
111,582 $33.1 Million
Q3 2019

Nov 14, 2019

BUY
$217.44 - $243.88 $2.46 Million - $2.76 Million
11,308 Added 10.17%
122,513 $28.5 Million
Q2 2019

Aug 14, 2019

BUY
$219.29 - $241.72 $1.76 Million - $1.94 Million
8,043 Added 7.8%
111,205 $26 Million
Q1 2019

May 15, 2019

SELL
$216.71 - $338.96 $50.1 Million - $78.3 Million
-230,965 Reduced 69.12%
103,162 $24.4 Million
Q4 2018

Feb 13, 2019

SELL
$278.5 - $352.75 $2.72 Million - $3.45 Million
-9,771 Reduced 2.84%
334,127 $100 Million
Q3 2018

Nov 14, 2018

SELL
$293.51 - $383.83 $955,081 - $1.25 Million
-3,254 Reduced 0.94%
343,898 $122 Million
Q2 2018

Aug 14, 2018

SELL
$257.52 - $306.91 $4.77 Million - $5.68 Million
-18,519 Reduced 5.06%
347,152 $101 Million
Q1 2018

May 14, 2018

BUY
$260.13 - $367.91 $2.28 Million - $3.23 Million
8,778 Added 2.46%
365,671 $100 Million
Q4 2017

Feb 14, 2018

SELL
$307.64 - $344.58 $1.75 Million - $1.95 Million
-5,673 Reduced 1.56%
356,893 $114 Million
Q3 2017

Nov 14, 2017

SELL
$281.15 - $329.69 $1.35 Million - $1.58 Million
-4,795 Reduced 1.31%
362,566 $113 Million
Q2 2017

Aug 14, 2017

BUY
N/A
367,361
367,361 $99.7 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 $21.5B
  • 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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