Parallax Volatility Advisers, L.P. Biogen Inc. Call Options Transaction History

Parallax Volatility Advisers, L.P.

$53.5 Billion
Q3 2024

Call Options

19 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q2 2023 Aug 14, 2023	SELL	$275.25 - $318.06 $2.59 Million - $2.99 Million	-9,400 Reduced 77.05%	2,800 $797,000
Q1 2023 May 15, 2023	SELL	$256.56 - $292.34 $23.6 Million - $26.9 Million	-91,900 Reduced 88.28%	12,200 $3.39 Million
Q4 2022 Feb 14, 2023	SELL	$252.44 - $306.72 $3.31 Million - $4.02 Million	-13,100 Reduced 11.18%	104,100 $28.8 Million
Q3 2022 Nov 14, 2022	BUY	$194.69 - $268.46 $21.4 Million - $29.5 Million	109,900 Added 1505.48%	117,200 $31.3 Million
Q2 2022 Aug 15, 2022	BUY	$187.54 - $223.02 $1.28 Million - $1.52 Million	6,800 Added 1360.0%	7,300 $1.49 Million
Q1 2022 May 16, 2022	SELL	$193.77 - $244.14 $15.9 Million - $20.1 Million	-82,300 Reduced 99.4%	500 $105,000
Q4 2021 Feb 14, 2022	SELL	$223.92 - $287.77 $2.35 Million - $3.02 Million	-10,500 Reduced 11.25%	82,800 $19.9 Million
Q3 2021 Nov 15, 2021	BUY	$282.99 - $369.05 $8.69 Million - $11.3 Million	30,700 Added 49.04%	93,300 $26.4 Million
Q2 2021 Aug 16, 2021	BUY	$259.0 - $414.71 $3.29 Million - $5.27 Million	12,700 Added 25.45%	62,600 $21.7 Million
Q4 2020 Feb 16, 2021	BUY	$236.26 - $355.63 $3.61 Million - $5.44 Million	15,300 Added 44.22%	49,900 $12.2 Million
Q3 2020 Nov 13, 2020	BUY	$264.77 - $305.71 $5.67 Million - $6.54 Million	21,400 Added 162.12%	34,600 $9.81 Million
Q2 2020 Aug 14, 2020	BUY	$258.66 - $342.55 $3.08 Million - $4.08 Million	11,900 Added 915.38%	13,200 $3.53 Million
Q1 2020 May 15, 2020	SELL	$268.85 - $341.04 $13 Million - $16.5 Million	-48,400 Reduced 97.38%	1,300 $411,000
Q4 2019 Feb 14, 2020	BUY	$220.06 - $304.07 $2.13 Million - $2.95 Million	9,700 Added 24.25%	49,700 $14.7 Million
Q3 2019 Nov 14, 2019	SELL	$217.44 - $243.88 $17.7 Million - $19.9 Million	-81,600 Reduced 67.11%	40,000 $9.31 Million
Q2 2019 Aug 14, 2019	SELL	$219.29 - $241.72 $12.1 Million - $13.3 Million	-55,000 Reduced 31.14%	121,600 $28.4 Million
Q1 2019 May 15, 2019	SELL	$216.71 - $338.96 $15.5 Million - $24.2 Million	-71,300 Reduced 28.76%	176,600 $41.7 Million
Q4 2018 Feb 14, 2019	BUY	$278.5 - $352.75 $60.4 Million - $76.4 Million	216,700 Added 694.55%	247,900 $74.6 Million
Q3 2018 Nov 14, 2018	BUY	$293.51 - $383.83 $9.16 Million - $12 Million	31,200 New	31,200 $11 Million

Others Institutions Holding BIIB

# of Institutions

1,037

Shares Held

126M

Call Options Held

1.13M

Put Options Held

1.43M

Vanguard Group Inc Valley Forge, PA

16.7M
Shares

$2.44 Billion
0.06% of portfolio
Primecap Management CO Pasadena, CA

16.3M
Shares

$2.39 Billion
2.37% of portfolio
Black Rock Inc. New York, NY

14.5M
Shares

$2.13 Billion
0.08% of portfolio
State Street Corp Boston, MA

7.34M
Shares

$1.08 Billion
0.06% of portfolio
Wellington Management Group LLP Boston, MA

5.13M
Shares

$752 Million
0.18% of portfolio

View Full List

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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