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Biogen
BIIB

Overview Fund Activity

1,140 hedge funds and large institutions have $52.2B invested in Biogen in 2018 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 374 increasing their positions, 452 reducing their positions, and 122 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,140
Holders Change
-4
Holders Change %
-0.35%
% of All Funds
25.44%
Holding in Top 10
29
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+3.57%
% of All Funds
0.65%
New
130
Increased
374
Reduced
452
Closed
122
Calls
$992M
Puts
$1.34B
Net Calls
-$347M
Net Calls Change
+$428M

Top Buyers

1
Capital World Investors
Capital World Investors
California
$1.21B
2
Prudential Financial
Prudential Financial
New Jersey
$208M
3
Vanguard Group
Vanguard Group
Pennsylvania
$4.57B
4
Parnassus Investments
Parnassus Investments
California
$105M
5
PAM
Panagora Asset Management
Massachusetts
$171M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$1.1B
2
Ameriprise
Ameriprise
Minnesota
$661M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$386M
4
Invesco
Invesco
Georgia
$941M
5
Goldman Sachs
Goldman Sachs
New York
$542M
Name Holding Trade Value Shares
Change 		Shares
Change %
AI
226
Axiom Investors
Connecticut
$16.8M – – –
TB
227
Terril Brothers
Missouri
$16.5M -$40.9K -136 -0.2%
EDRH
228
Edmond de Rothschild Holding
Switzerland
$16.3M +$739K +2,455 +5%
Victory Capital Management
229
Victory Capital Management
Texas
$15.7M +$9.22M +30,637 +143%
Los Angeles Capital Management
230
Los Angeles Capital Management
California
$15.5M +$18.4K +61 +0.1%
PC
231
Polar Capital
United Kingdom
$15M -$7.52M -25,000 -33%
RSCM
232
Rock Springs Capital Management
Maryland
$15M – – –
GIBU
233
Gulf International Bank (UK)
United Kingdom
$14.8M -$6.85M -22,749 -32%
KBC Group
234
KBC Group
Belgium
$14.8M -$5.89M -19,585 -28%
Janney Montgomery Scott
235
Janney Montgomery Scott
Pennsylvania
$14.7M -$518K -1,722 -3%
ADEF
236
Adams Diversified Equity Fund
Maryland
$14.7M – – –
NB
237
Norinchukin Bank
Japan
$14.3M +$3.48M +11,578 +32%
OPERF
238
Oregon Public Employees Retirement Fund
Oregon
$14.3M -$1.22M -4,069 -8%
FAF
239
Fjarde Ap-fonden
Sweden
$14.3M -$2.5M -8,300 -15%
EAM
240
Erste Asset Management
Austria
$14.2M +$14.2M +48,087 New
OAM
241
Origin Asset Management
United Kingdom
$14.1M -$4.78M -15,900 -25%
SIP
242
Stoneridge Investment Partners
Pennsylvania
$14.1M -$3.12M -10,352 -18%
Comerica Bank
243
Comerica Bank
Texas
$14.1M +$40.5K +121 +0.3%
BA
244
Bridgewater Associates
Connecticut
$13.8M +$7.66M +25,463 +125%
Impax Asset Management Group
245
Impax Asset Management Group
United Kingdom
$13.8M +$9.03K +30 +0.1%
LPL Financial
246
LPL Financial
California
$13.6M +$758K +2,518 +6%
ACA
247
Anchor Capital Advisors
Massachusetts
$13.5M -$331K -1,101 -2%
ZIM
248
Zacks Investment Management
Illinois
$13.5M -$381K -1,267 -3%
QIM
249
Quest Investment Management
Oregon
$13.3M +$651K +2,164 +5%
OAM
250
Oxford Asset Management
United Kingdom
$13.3M +$7.54M +25,062 +131%
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