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Biogen
BIIB

Overview Fund Activity

1,055 hedge funds and large institutions have $36.2B invested in Biogen in 2020 Q2 according to their latest regulatory filings, with 96 funds opening new positions, 337 increasing their positions, 436 reducing their positions, and 130 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,055
Holders Change
-40
Holders Change %
-3.65%
% of All Funds
21.69%
Holding in Top 10
21
Holding in Top 10 Change
-28
Holding in Top 10 Change %
-57.14%
% of All Funds
0.43%
New
96
Increased
337
Reduced
436
Closed
130
Calls
$894M
Puts
$1.43B
Net Calls
-$535M
Net Calls Change
-$264M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.28B
2
Nordea Investment Management
2
Nordea Investment Management
Sweden
$284M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$531M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$226M
5
AL
5
AJO LP
Pennsylvania
$113M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$323M
2
BlackRock
2
BlackRock
New York
$3.91B
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$3.45B
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$306M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$190M
Name Holding Trade Value Shares
Change 		Shares
Change %
IMPI
301
Ilmarinen Mutual Pension Insurance
Finland
$4.82M – – –
HSA
302
Hussman Strategic Advisors
Maryland
$4.8M +$1.34M +5,025 +39%
MCM
303
Mengis Capital Management
Oregon
$4.78M +$2.94K +11 +0.1%
MC
304
Muhlenkamp & Co
Pennsylvania
$4.77M +$4.77M +17,831 New
FHA
305
First Horizon Advisors
Tennessee
$4.71M +$39.1K +146 +0.8%
Capital World Investors
306
Capital World Investors
California
$4.68M -$188M -700,908 -98%
TSW
307
Thompson Siegel & Walmsley
Virginia
$4.68M +$715K +2,674 +18%
Kovitz Investment Group Partners
308
Kovitz Investment Group Partners
Illinois
$4.6M -$156K -583 -3%
TRSOTSOK
309
Teachers Retirement System of the State of Kentucky
Kentucky
$4.57M -$9.57M -35,770 -68%
RPAM
310
Rhenman & Partners Asset Management
Sweden
$4.55M -$2.14M -8,000 -32%
B
311
BP
United Kingdom
$4.52M -$829K -3,100 -16%
CCMINC
312
Cardinal Capital Management Inc (North Carolina)
North Carolina
$4.48M -$7.76K -29 -0.2%
CIC
313
Cornercap Investment Counsel
Georgia
$4.46M -$109K -409 -2%
BPM
314
Bowling Portfolio Management
Ohio
$4.45M -$44.7K -167 -1%
BIM
315
Bogle Investment Management
Massachusetts
$4.42M -$5.82M -21,741 -57%
LG
316
Leuthold Group
Minnesota
$4.4M +$26.5K +99 +0.6%
PI
317
PFS Investments
Georgia
$4.36M +$641K +2,394 +17%
HCM
318
Hillman Capital Management
Maryland
$4.35M -$35.9K -134 -0.8%
BPC
319
Banque Pictet & Cie
Switzerland
$4.33M -$941K -3,517 -18%
Public Sector Pension Investment Board (PSP Investments)
320
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$4.32M -$513K -1,919 -11%
HI
321
Hendershot Investments
Virginia
$4.31M -$98.7K -369 -2%
IPGDR
322
Investidor Profissional Gestao de Recursos
Brazil
$4.27M +$1.05M +3,933 +33%
Grantham, Mayo, Van Otterloo & Co (GMO)
323
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$4.26M -$1.1M -4,100 -20%
FNBOO
324
First National Bank of Omaha
Nebraska
$4.23M +$11.2K +42 +0.3%
Walleye Trading
325
Walleye Trading
New York
$4.22M +$480K +1,794 +13%
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