Teachers Retirement System Of The State Of Kentucky Biogen Inc. Transaction History
Teachers Retirement System Of The State Of Kentucky
- $12.3 Billion
- Q2 2025
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 11,437 shares of BIIB stock, worth $1.72 Million. This represents 0.01% of its overall portfolio holdings.
Number of Shares
11,437
Previous 11,213
2.0%
Holding current value
$1.72 Million
Previous $1.53 Million
6.32%
% of portfolio
0.01%
Previous 0.01%
Shares
24 transactions
Others Institutions Holding BIIB
# of Institutions
1,031Shares Held
131MCall Options Held
2.84MPut Options Held
2.54M-
Vanguard Group Inc Valley Forge, PA17.3MShares$2.6 Billion0.04% of portfolio
-
Primecap Management CO Pasadena, CA15.8MShares$2.38 Billion1.62% of portfolio
-
Black Rock Inc. New York, NY14.5MShares$2.19 Billion0.08% of portfolio
-
State Street Corp Boston, MA7.47MShares$1.12 Billion0.04% of portfolio
-
Wellington Management Group LLP Boston, MA4.8MShares$722 Million0.11% of portfolio
About BIOGEN INC.
- Ticker BIIB
- Exchange NASDAQ
- Sector Healthcare
- Industry Drug Manufacturers—General
- Shares Outstandng 144,000,992
- Market Cap $21.7B
- 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...