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Biogen
BIIB

Overview Fund Activity

1,018 hedge funds and large institutions have $51.5B invested in Biogen in 2017 Q1 according to their latest regulatory filings, with 90 funds opening new positions, 389 increasing their positions, 395 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,018
Holders Change
-6
Holders Change %
-0.59%
% of All Funds
25.38%
Holding in Top 10
27
Holding in Top 10 Change
-14
Holding in Top 10 Change %
-34.15%
% of All Funds
0.67%
New
90
Increased
389
Reduced
395
Closed
83
Calls
$808M
Puts
$1.07B
Net Calls
-$265M
Net Calls Change
-$42.8M

Top Buyers

1
BlackRock
BlackRock
New York
$4.84B
2
JHIU
Janus Henderson Investors US
Colorado
$530M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$370M
4
Winslow Capital Management
Winslow Capital Management
Minnesota
$345M
5
Goldman Sachs
Goldman Sachs
New York
$475M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$1.52B
2
Ameriprise
Ameriprise
Minnesota
$512M
3
Viking Global Investors
Viking Global Investors
Connecticut
$188M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$2.22B
5
Two Sigma Investments
Two Sigma Investments
New York
$1.45M
Name Holding Trade Value Shares
Change 		Shares
Change %
SCM
301
Sio Capital Management
New York
$7.56M +$7.56M +27,650 New
CL
302
CIM LLC
New York
$7.55M -$481K -1,761 -6%
VW
303
Vantage Wealth
California
$7.53M -$350K -1,280 -4%
CIBC Asset Management
304
CIBC Asset Management
Ontario, Canada
$7.49M +$362K +1,324 +5%
SCM
305
Sterling Capital Management
North Carolina
$7.47M +$7.47M +27,317 New
SIM
306
Sentry Investment Management
Wisconsin
$7.39M +$103K +377 +1%
Parallax Volatility Advisers
307
Parallax Volatility Advisers
California
$7.36M -$945K -3,456 -11%
BFIC
308
Bedell Frazier Investment Counselling
California
$7.17M +$482K +1,762 +7%
SAM
309
Shell Asset Management
Netherlands
$7.15M -$848K -3,103 -11%
Northwestern Mutual Wealth Management
310
Northwestern Mutual Wealth Management
Wisconsin
$7.12M +$3.54M +12,932 +99%
MOACM
311
Mutual of America Capital Management
New York
$7.11M +$90K +329 +1%
AAM
312
Auxier Asset Management
Oregon
$7.08M +$156K +570 +2%
JIC
313
Johnson Investment Counsel
Ohio
$7.04M -$165K -604 -2%
CC
314
CQS Cayman
Cayman Islands
$7.04M +$287K +1,050 +4%
Daiwa Securities Group
315
Daiwa Securities Group
Japan
$7.03M +$46.8K +171 +0.7%
MC
316
Muhlenkamp & Co
Pennsylvania
$6.99M +$623K +2,278 +10%
NB
317
Norinchukin Bank
Japan
$6.86M +$231K +845 +3%
B
318
BP
United Kingdom
$6.84M -$820K -3,000 -11%
OA
319
Outfitter Advisors
Virginia
$6.78M +$67K +245 +1%
GAMA
320
Graticule Asia Macro Advisors
New York
$6.78M +$6.78M +24,795 New
EIM
321
Essex Investment Management
Massachusetts
$6.77M -$1.42M -5,179 -17%
CCM
322
Channing Capital Management
Illinois
$6.77M +$472K +1,725 +7%
SF
323
Synovus Financial
Georgia
$6.71M +$618K +2,262 +10%
CONA
324
Capital One National Association
New York
$6.65M -$216K -791 -3%
NTC
325
NF Trinity Capital
Hong Kong
$6.56M – – –
11 12
13
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