A detailed history of Norges Bank transactions in Biogen Inc. stock. As of the latest transaction made, Norges Bank holds 2,078,745 shares of BIIB stock, worth $361 Million. This represents 0.07% of its overall portfolio holdings.

Number of Shares
2,078,745
Holding current value
$361 Million
% of portfolio
0.07%

Shares

48 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 14, 2024

BUY
$190.52 - $236.72 $396 Million - $492 Million
2,078,745 New
2,078,745 $482 Million
Q4 2023

Feb 09, 2024

BUY
$222.59 - $267.94 $326 Million - $392 Million
1,463,571 New
1,463,571 $379 Million
Q3 2023

Nov 13, 2023

SELL
$253.3 - $285.89 $315 Million - $356 Million
-1,244,737 Closed
0 $0
Q2 2023

Aug 14, 2024

SELL
$275.25 - $318.06 $176 Million - $203 Million
-639,520 Reduced 30.76%
1,439,225 $410 Million
Q2 2023

Aug 14, 2023

SELL
$275.25 - $318.06 $325 Million - $375 Million
-1,179,767 Closed
0 $0
Q1 2023

May 15, 2024

BUY
$256.56 - $292.34 $353 Million - $403 Million
1,377,534 New
1,377,534 $383 Million
Q4 2022

Feb 14, 2023

BUY
$252.44 - $306.72 $330 Million - $401 Million
1,307,702 New
1,307,702 $362 Million
Q3 2022

Nov 13, 2023

BUY
$194.69 - $268.46 $242 Million - $334 Million
1,244,737 New
1,244,737 $332 Million
Q2 2022

Aug 14, 2023

BUY
$187.54 - $223.02 $221 Million - $263 Million
1,179,767 New
1,179,767 $241 Million
Q1 2022

May 12, 2023

BUY
$193.77 - $244.14 $12.3 Million - $15.5 Million
63,351 Added 4.84%
1,371,053 $289 Million
Q1 2022

May 09, 2022

SELL
$193.77 - $244.14 $301 Million - $380 Million
-1,555,205 Closed
0 $0
Q4 2021

Mar 09, 2022

BUY
$223.92 - $287.77 $348 Million - $448 Million
1,555,205 New
1,555,205 $373 Million
Q3 2021

Nov 14, 2022

BUY
$282.99 - $369.05 $459 Million - $599 Million
1,622,011 New
1,622,011 $459 Million
Q3 2021

Nov 05, 2021

SELL
$282.99 - $369.05 $515 Million - $672 Million
-1,821,151 Closed
0 $0
Q2 2021

Aug 15, 2022

BUY
$259.0 - $414.71 $472 Million - $755 Million
1,821,151 New
1,821,151 $631 Million
Q2 2021

Aug 10, 2021

SELL
$259.0 - $414.71 $454 Million - $727 Million
-1,752,068 Closed
0 $0
Q1 2021

May 09, 2022

BUY
$242.95 - $284.63 $426 Million - $499 Million
1,752,068 New
1,752,068 $490 Million
Q1 2021

May 07, 2021

SELL
$242.95 - $284.63 $462 Million - $542 Million
-1,903,653 Closed
0 $0
Q4 2020

Mar 02, 2021

BUY
$236.26 - $355.63 $450 Million - $677 Million
1,903,653 New
1,903,653 $466 Million
Q4 2020

Feb 10, 2021

SELL
$236.26 - $355.63 $476 Million - $717 Million
-2,015,029 Closed
0 $0
Q3 2020

Nov 12, 2021

BUY
$264.77 - $305.71 $534 Million - $616 Million
2,015,029 New
2,015,029 $572 Million
Q3 2020

Nov 10, 2020

SELL
$264.77 - $305.71 $567 Million - $654 Million
-2,139,660 Closed
0 $0
Q2 2020

Aug 13, 2021

BUY
$258.66 - $342.55 $553 Million - $733 Million
2,139,660 New
2,139,660 $572 Million
Q2 2020

Aug 07, 2020

SELL
$258.66 - $342.55 $575 Million - $761 Million
-2,221,875 Closed
0 $0
Q1 2020

May 07, 2021

BUY
$268.85 - $341.04 $597 Million - $758 Million
2,221,875 New
2,221,875 $703 Million
Q1 2020

May 08, 2020

SELL
$268.85 - $341.04 $649 Million - $823 Million
-2,413,625 Closed
0 $0
Q4 2019

Mar 03, 2020

BUY
$220.06 - $304.07 $531 Million - $734 Million
2,413,625 New
2,413,625 $716 Million
Q4 2019

Feb 12, 2020

SELL
$220.06 - $304.07 $496 Million - $686 Million
-2,254,989 Closed
0 $0
Q3 2019

Nov 13, 2020

BUY
$217.44 - $243.88 $490 Million - $550 Million
2,254,989 New
2,254,989 $525 Million
Q3 2019

Nov 08, 2019

SELL
$217.44 - $243.88 $449 Million - $504 Million
-2,066,244 Closed
0 $0
Q2 2019

Aug 13, 2020

BUY
$219.29 - $241.72 $453 Million - $499 Million
2,066,244 New
2,066,244 $483 Million
Q2 2019

Aug 09, 2019

SELL
$219.29 - $241.72 $452 Million - $498 Million
-2,060,447 Closed
0 $0
Q1 2019

May 11, 2020

SELL
$216.71 - $338.96 $17.9 Million - $28.1 Million
-82,781 Reduced 3.86%
2,060,447 $487 Million
Q4 2018

Mar 04, 2019

BUY
$278.5 - $352.75 $597 Million - $756 Million
2,143,228 New
2,143,228 $645 Million
Q4 2018

Feb 08, 2019

SELL
$278.5 - $352.75 $603 Million - $763 Million
-2,163,493 Closed
0 $0
Q3 2018

Nov 12, 2019

BUY
$293.51 - $383.83 $635 Million - $830 Million
2,163,493 New
2,163,493 $764 Million
Q3 2018

Nov 09, 2018

SELL
$293.51 - $383.83 $637 Million - $833 Million
-2,171,447 Closed
0 $0
Q2 2018

Aug 12, 2019

BUY
$257.52 - $306.91 $559 Million - $666 Million
2,171,447 New
2,171,447 $630 Million
Q2 2018

Jul 23, 2018

SELL
$257.52 - $306.91 $546 Million - $651 Million
-2,120,089 Closed
0 $0
Q1 2018

May 15, 2019

BUY
$260.13 - $367.91 $551 Million - $780 Million
2,120,089 New
2,120,089 $581 Million
Q1 2018

May 09, 2018

SELL
$260.13 - $367.91 $563 Million - $797 Million
-2,165,734 Closed
0 $0
Q4 2017

Mar 05, 2018

BUY
$307.64 - $344.58 $666 Million - $746 Million
2,165,734 New
2,165,734 $690 Million
Q4 2017

Feb 09, 2018

SELL
$307.64 - $344.58 $621 Million - $696 Million
-2,019,198 Closed
0 $0
Q3 2017

Nov 13, 2018

BUY
$281.15 - $329.69 $568 Million - $666 Million
2,019,198 New
2,019,198 $632 Million
Q3 2017

Nov 07, 2017

SELL
$281.15 - $329.69 $566 Million - $664 Million
-2,014,477 Closed
0 $0
Q2 2017

Jul 24, 2018

SELL
N/A
-89,357 Reduced 4.25%
2,014,477 $547 Million
Q1 2017

May 11, 2018

BUY
N/A
57,632 Added 2.82%
2,103,834 $575 Million
Q3 2016

Nov 13, 2017

BUY
N/A
2,046,202
2,046,202 $0

Others Institutions Holding BIIB

About BIOGEN INC.


  • Ticker BIIB
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 144,000,992
  • Market Cap $25B
  • 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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