A detailed history of Saratoga Research & Investment Management transactions in Biogen Inc. stock. As of the latest transaction made, Saratoga Research & Investment Management holds 157,791 shares of BIIB stock, worth $31.8 Million. This represents 1.66% of its overall portfolio holdings.

Number of Shares
157,791
Previous 162,851 3.11%
Holding current value
$31.8 Million
Previous $35.1 Million 4.17%
% of portfolio
1.66%
Previous 1.6%

Shares

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

Aug 16, 2024

SELL
$190.52 - $236.72 $964,031 - $1.2 Million
-5,060 Reduced 3.11%
157,791 $36.6 Million
Q1 2024

Apr 17, 2024

SELL
$212.02 - $267.71 $291,527 - $368,101
-1,375 Reduced 0.84%
162,851 $35.1 Million
Q4 2023

Feb 09, 2024

SELL
$222.59 - $267.94 $2.64 Million - $3.17 Million
-11,838 Reduced 6.72%
164,226 $42.5 Million
Q3 2023

Nov 09, 2023

SELL
$253.3 - $285.89 $754,580 - $851,666
-2,979 Reduced 1.66%
176,064 $45.3 Million
Q2 2023

Jul 24, 2023

SELL
$275.25 - $318.06 $1.18 Million - $1.36 Million
-4,286 Reduced 2.34%
179,043 $51 Million
Q1 2023

May 05, 2023

SELL
$256.56 - $292.34 $184,723 - $210,484
-720 Reduced 0.39%
183,329 $51 Million
Q4 2022

Feb 13, 2023

SELL
$252.44 - $306.72 $12 Million - $14.5 Million
-47,356 Reduced 20.46%
184,049 $51 Million
Q3 2022

Oct 31, 2022

SELL
$194.69 - $268.46 $207,344 - $285,909
-1,065 Reduced 0.46%
231,405 $61.8 Million
Q2 2022

Aug 01, 2022

SELL
$187.54 - $223.02 $1.5 Million - $1.78 Million
-7,978 Reduced 3.32%
232,470 $47.4 Million
Q1 2022

Apr 29, 2022

BUY
$193.77 - $244.14 $1.02 Million - $1.28 Million
5,257 Added 2.24%
240,448 $50.6 Million
Q4 2021

Feb 08, 2022

SELL
$223.92 - $287.77 $1.15 Million - $1.48 Million
-5,133 Reduced 2.14%
235,191 $56.4 Million
Q3 2021

Nov 05, 2021

SELL
$282.99 - $369.05 $206,299 - $269,037
-729 Reduced 0.3%
240,324 $68 Million
Q2 2021

Aug 10, 2021

SELL
$259.0 - $414.71 $3.4 Million - $5.44 Million
-13,128 Reduced 5.16%
241,053 $83.5 Million
Q1 2021

Apr 12, 2021

BUY
$242.95 - $284.63 $1.82 Million - $2.13 Million
7,481 Added 3.03%
254,181 $71.1 Million
Q4 2020

Feb 03, 2021

BUY
$236.26 - $355.63 $1.8 Million - $2.71 Million
7,625 Added 3.19%
246,700 $60.4 Million
Q3 2020

Oct 09, 2020

SELL
$264.77 - $305.71 $1.06 Million - $1.23 Million
-4,021 Reduced 1.65%
239,075 $67.8 Million
Q2 2020

Aug 07, 2020

SELL
$258.66 - $342.55 $735,111 - $973,527
-2,842 Reduced 1.16%
243,096 $65 Million
Q1 2020

May 13, 2020

BUY
$268.85 - $341.04 $677,233 - $859,079
2,519 Added 1.03%
245,938 $77.8 Million
Q4 2019

Feb 05, 2020

BUY
$220.06 - $304.07 $280,356 - $387,385
1,274 Added 0.53%
243,419 $72.2 Million
Q3 2019

Oct 29, 2019

BUY
$217.44 - $243.88 $469,235 - $526,293
2,158 Added 0.9%
242,145 $56.4 Million
Q2 2019

Jul 24, 2019

BUY
$219.29 - $241.72 $17.4 Million - $19.2 Million
79,307 Added 49.36%
239,987 $56.1 Million
Q1 2019

Apr 18, 2019

BUY
$216.71 - $338.96 $3.2 Million - $5.01 Million
14,774 Added 10.13%
160,680 $38 Million
Q4 2018

Jan 15, 2019

SELL
$278.5 - $352.75 $2.46 Million - $3.11 Million
-8,821 Reduced 5.7%
145,906 $43.9 Million
Q3 2018

Oct 15, 2018

SELL
$293.51 - $383.83 $1.54 Million - $2.01 Million
-5,246 Reduced 3.28%
154,727 $54.7 Million
Q2 2018

Jul 17, 2018

SELL
$257.52 - $306.91 $57,941 - $69,054
-225 Reduced 0.14%
159,973 $46.4 Million
Q1 2018

May 01, 2018

BUY
$260.13 - $367.91 $3.76 Million - $5.31 Million
14,439 Added 9.91%
160,198 $43.9 Million
Q4 2017

Jan 19, 2018

BUY
$307.64 - $344.58 $1.31 Million - $1.46 Million
4,250 Added 3.0%
145,759 $46.4 Million
Q3 2017

Oct 24, 2017

BUY
$281.15 - $329.69 $39.8 Million - $46.7 Million
141,509
141,509 $44.3 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 $29.1B
  • 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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