A detailed history of Teachers Retirement System Of The State Of Kentucky transactions in Biogen Inc. stock. As of the latest transaction made, Teachers Retirement System Of The State Of Kentucky holds 10,912 shares of BIIB stock, worth $1.6 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
10,912
Previous 11,532 5.38%
Holding current value
$1.6 Million
Previous $2.67 Million 20.88%
% of portfolio
0.02%
Previous 0.02%

Shares

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

Nov 18, 2024

SELL
$189.07 - $236.8 $117,223 - $146,816
-620 Reduced 5.38%
10,912 $2.12 Million
Q2 2024

Aug 26, 2024

SELL
$190.52 - $236.72 $60,394 - $75,040
-317 Reduced 2.68%
11,532 $2.67 Million
Q1 2024

May 28, 2024

SELL
$212.02 - $267.71 $135,268 - $170,798
-638 Reduced 5.11%
11,849 $2.56 Million
Q4 2023

Feb 26, 2024

SELL
$222.59 - $267.94 $115,969 - $139,596
-521 Reduced 4.01%
12,487 $3.23 Million
Q2 2023

Aug 21, 2023

SELL
$275.25 - $318.06 $145,332 - $167,935
-528 Reduced 3.9%
13,008 $3.71 Million
Q3 2022

Nov 22, 2022

BUY
$194.69 - $268.46 $586,211 - $808,333
3,011 Added 28.61%
13,536 $3.61 Million
Q1 2022

Jun 07, 2022

SELL
$193.77 - $244.14 $88,746 - $111,816
-458 Reduced 4.17%
10,525 $2.22 Million
Q4 2021

Feb 08, 2022

SELL
$223.92 - $287.77 $169,507 - $217,841
-757 Reduced 6.45%
10,983 $2.64 Million
Q2 2021

Jul 28, 2021

SELL
$259.0 - $414.71 $18 Million - $28.8 Million
-69,490 Reduced 85.55%
11,740 $4.07 Million
Q1 2021

May 19, 2021

BUY
$242.95 - $284.63 $16.6 Million - $19.4 Million
68,240 Added 525.33%
81,230 $22.7 Million
Q4 2020

Mar 08, 2021

SELL
$236.26 - $355.63 $354,390 - $533,445
-1,500 Reduced 10.35%
12,990 $3.18 Million
Q3 2020

Dec 02, 2020

SELL
$264.77 - $305.71 $688,402 - $794,846
-2,600 Reduced 15.21%
14,490 $4.11 Million
Q2 2020

Sep 04, 2020

SELL
$258.66 - $342.55 $9.25 Million - $12.3 Million
-35,770 Reduced 67.67%
17,090 $4.57 Million
Q1 2020

Jul 16, 2020

SELL
$268.85 - $341.04 $19.1 Million - $24.2 Million
-70,880 Reduced 57.28%
52,860 $16.7 Million
Q4 2019

Feb 13, 2020

BUY
$220.06 - $304.07 $14.7 Million - $20.3 Million
66,630 Added 116.67%
123,740 $36.7 Million
Q3 2019

Nov 07, 2019

BUY
$217.44 - $243.88 $130,464 - $146,328
600 Added 1.06%
57,110 $13.3 Million
Q2 2019

Oct 03, 2019

SELL
$219.29 - $241.72 $7.18 Million - $7.92 Million
-32,750 Reduced 36.69%
56,510 $13.2 Million
Q1 2019

May 15, 2019

SELL
$216.71 - $338.96 $3.69 Million - $5.77 Million
-17,019 Reduced 16.01%
89,260 $21.1 Million
Q4 2018

Feb 14, 2019

BUY
$278.5 - $352.75 $799,295 - $1.01 Million
2,870 Added 2.78%
106,279 $32 Million
Q3 2018

Nov 08, 2018

BUY
$293.51 - $383.83 $4.64 Million - $6.06 Million
15,800 Added 18.03%
103,409 $36.5 Million
Q1 2018

May 11, 2018

BUY
$260.13 - $367.91 $8.29 Million - $11.7 Million
31,850 Added 57.12%
87,609 $24 Million
Q4 2017

Feb 14, 2018

BUY
$307.64 - $344.58 $17.2 Million - $19.2 Million
55,759
55,759 $17.8 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 $21.1B
  • 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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