Rock Springs Capital Management LP Biogen Inc. Transaction History

Rock Springs Capital Management LP

7 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2021 Nov 15, 2021	SELL	$282.99 - $369.05 $32.1 Million - $41.9 Million	-113,500 Closed	0 $0
Q1 2021 May 17, 2021	BUY	$242.95 - $284.63 $3.28 Million - $3.84 Million	13,500 Added 13.5%	113,500 $31.8 Million
Q4 2020 Feb 16, 2021	SELL	$236.26 - $355.63 $17.1 Million - $25.8 Million	-72,500 Reduced 42.03%	100,000 $24.5 Million
Q3 2020 Nov 16, 2020	SELL	$264.77 - $305.71 $1.99 Million - $2.29 Million	-7,500 Reduced 4.17%	172,500 $48.9 Million
Q1 2020 May 15, 2020	BUY	$268.85 - $341.04 $35 Million - $44.3 Million	130,000 Added 260.0%	180,000 $56.9 Million
Q3 2018 Nov 14, 2018	SELL	$293.51 - $383.83 $880,530 - $1.15 Million	-3,000 Reduced 5.66%	50,000 $17.7 Million
Q3 2017 Nov 14, 2017	BUY	$281.15 - $329.69 $14.9 Million - $17.5 Million	53,000	53,000 $16.6 Million

1,037

126M

1.13M

1.43M

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...

Get notified when there are updates to the investment portfolio of Rock Springs Capital Management LP, based on Form 13F filings with the SEC.

Stay updated on Rock Springs Capital Management LP with notifications on news.