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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 %
Fuller & Thaler Asset Management
351
Fuller & Thaler Asset Management
California
$5.65M +$684K +2,500 +14%
FNBOO
352
First National Bank of Omaha
Nebraska
$5.61M -$477K -1,682 -8%
EVM
353
Evelyn V. Moreno
$5.6M +$697K +2,550 +14%
HCM
354
Highbridge Capital Management
New York
$5.57M -$8.04M -29,405 -59%
LG
355
Leuthold Group
Minnesota
$5.49M -$14.5K -53 -0.3%
DADC
356
D.A. Davidson & Co
Montana
$5.44M -$273K -999 -5%
AIA
357
Avalon Investment & Advisory
Texas
$5.42M +$5.42M +19,831 New
CPIM
358
Columbia Partners Investment Management
Virginia
$5.39M -$386K -1,412 -7%
MCM
359
Mitchell Capital Management
Kansas
$5.25M -$32K -117 -0.6%
SAM
360
Sompo Asset Management
Japan
$5.16M -$107K -390 -2%
LMGAM
361
Liberty Mutual Group Asset Management
Massachusetts
$5.12M -$1.14M -4,177 -18%
AIP
362
Ameritas Investment Partners
Nebraska
$5.1M -$273K -999 -5%
SI
363
Stephens Inc
Arkansas
$5.09M +$2.67M +9,771 +111%
BII
364
Bainco International Investors
Massachusetts
$4.95M -$522K -1,909 -10%
SMDAM
365
Sumitomo Mitsui DS Asset Management
Japan
$4.92M +$435K +1,592 +10%
WT
366
Whittier Trust
California
$4.92M +$208K +761 +4%
SCM
367
Shelton Capital Management
Colorado
$4.86M +$496K +1,813 +11%
Capstone Investment Advisors
368
Capstone Investment Advisors
New York
$4.81M +$4.81M +17,594 +293,233%
KWILP
369
Kiwi Wealth Investments Limited Partnership
New Zealand
$4.81M +$3.99M +14,584 +487%
CAM
370
Capstone Asset Management
Texas
$4.81M -$1.29M -4,735 -21%
PC
371
Paulson & Co
New York
$4.73M -$9.54M -34,900 -67%
HI
372
Hendershot Investments
Virginia
$4.7M +$39.9K +146 +0.9%
AC
373
AFAM Capital
Texas
$4.67M +$34.7K +127 +0.7%
ACM
374
Advent Capital Management
New York
$4.65M – – –
SDIC
375
South Dakota Investment Council
South Dakota
$4.61M -$520K -1,900 -10%
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