Castleark Management LLC Biogen Inc. Put Options Transaction History
Castleark Management LLC
- $2.41 Billion
- Q3 2024
Put Options
0 transactions
| Quarter | Operation | Price Per put | puts change | puts Held | SEC Form |
|---|
Others Institutions Holding BIIB
# of Institutions
1,037Shares Held
126MCall Options Held
1.13MPut Options Held
1.43M-
Vanguard Group Inc Valley Forge, PA16.7MShares$2.54 Billion0.06% of portfolio
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Primecap Management CO Pasadena, CA16.3MShares$2.48 Billion2.37% of portfolio
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Black Rock Inc. New York, NY14.5MShares$2.21 Billion0.08% of portfolio
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State Street Corp Boston, MA7.34MShares$1.12 Billion0.06% of portfolio
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Jpmorgan Chase & CO New York, NY5.26MShares$800 Million0.08% of portfolio
About BIOGEN INC.
- Ticker BIIB
- Exchange NASDAQ
- Sector Healthcare
- Industry Drug Manufacturers—General
- Shares Outstandng 144,000,992
- Market Cap $21.9B
- 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...