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Biogen
BIIB

Overview Fund Activity

972 hedge funds and large institutions have $85.3B invested in Biogen in 2015 Q2 according to their latest regulatory filings, with 100 funds opening new positions, 367 increasing their positions, 347 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
972
Holders Change
+7
Holders Change %
+0.73%
% of All Funds
26.21%
Holding in Top 10
52
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-23.53%
% of All Funds
1.4%
New
100
Increased
367
Reduced
347
Closed
85
Calls
$1.21B
Puts
$1.72B
Net Calls
-$507M
Net Calls Change
+$74.4M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$1.95B
2
JSP
Jackson Square Partners
California
$735M
3
Viking Global Investors
Viking Global Investors
Connecticut
$207M
4
TCIM
TIAA CREF Investment Management
New York
$865M
5
VOYA Investment Management
VOYA Investment Management
Georgia
$233M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$2B
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
$60.4M
3
Ameriprise
Ameriprise
Minnesota
$1.06B
4
Winslow Capital Management
Winslow Capital Management
Minnesota
$520M
5
MCM
Marsico Capital Management
Colorado
$518M
Name Holding Trade Value Shares
Change 		Shares
Change %
Janney Montgomery Scott
376
Janney Montgomery Scott
Pennsylvania
$5.28M +$288K +713 +6%
FHA
377
First Horizon Advisors
Tennessee
$5.27M +$66.6K +165 +1%
ACM
378
Alta Capital Management
Utah
$5.26M +$382K +947 +8%
CBT
379
Central Bank & Trust
Kentucky
$5.19M +$252K +623 +5%
DCM
380
Dupont Capital Management
Delaware
$5.12M – – –
SI
381
Standard Investments
New York
$5.05M +$5.05M +12,497 New
KCM
382
Kornitzer Capital Management
Kansas
$5.02M +$1.55M +3,849 +45%
ABC
383
Associated Banc-Corp
Wisconsin
$4.97M +$4.97M +12,296 New
KeyBank National Association
384
KeyBank National Association
Ohio
$4.92M -$225K -556 -4%
CAI
385
Capital Advisors Inc
Oklahoma
$4.86M +$4.86M +12,033 New
DADC
386
D.A. Davidson & Co
Montana
$4.84M +$73.1K +181 +2%
NP
387
NS Partners
United Kingdom
$4.84M +$4.84M +11,979 New
V
388
Veritable
Delaware
$4.81M -$2.48M -6,140 -34%
LCM
389
Logan Capital Management
Pennsylvania
$4.8M -$168K -416 -3%
CONA
390
Capital One National Association
New York
$4.8M +$94.1K +233 +2%
AP
391
AHL Partners
United Kingdom
$4.77M -$154K -382 -3%
BIM
392
Bridges Investment Management
Nebraska
$4.75M +$1.05M +2,605 +28%
DnB Asset Management
393
DnB Asset Management
Norway
$4.73M – – –
IHL
394
Investment House LLC
California
$4.67M -$21K -52 -0.4%
NLI
395
Nippon Life Insurance
Japan
$4.63M -$173K -428 -4%
Brown Advisory
396
Brown Advisory
Maryland
$4.61M +$92.5K +229 +2%
FIM
397
Fernwood Investment Management
Massachusetts
$4.6M +$202K +500 +5%
SLI
398
Sumitomo Life Insurance
Japan
$4.56M -$397K -984 -8%
OPPM
399
Opus Point Partners Management
New York
$4.55M +$777K +1,923 +21%
ZDA
400
Zweig-DiMenna Associates
New York
$4.52M -$24.6M -61,012 -85%
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