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Biogen
BIIB

Overview Fund Activity

965 hedge funds and large institutions have $90B invested in Biogen in 2015 Q1 according to their latest regulatory filings, with 132 funds opening new positions, 336 increasing their positions, 371 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
965
Holders Change
+81
Holders Change %
+9.16%
% of All Funds
25.74%
Holding in Top 10
68
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+30.77%
% of All Funds
1.81%
New
132
Increased
336
Reduced
371
Closed
42
Calls
$1.06B
Puts
$1.64B
Net Calls
-$582M
Net Calls Change
-$200M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$951M
2
JSP
Jackson Square Partners
California
+$438M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$393M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$301M
5
IC
Institutional Capital
Illinois
+$279M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$585M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$474M
3
Primecap Management
Primecap Management
California
-$258M
4
Goldman Sachs
Goldman Sachs
New York
-$227M
5
Jennison Associates
Jennison Associates
New York
-$221M
Name Holding Trade Value Shares
Change 		Shares
Change %
QIM
376
Quest Investment Management
Oregon
$5.76M -$10.6M -25,124 -65%
RBA
377
Richard Bernstein Advisors
New York
$5.7M – – –
SCM
378
Shelton Capital Management
Colorado
$5.69M +$1.19M +2,811 +26%
LMGAM
379
Liberty Mutual Group Asset Management
Massachusetts
$5.65M -$257K -608 -4%
WT
380
Whittier Trust
California
$5.62M -$15.6K -37 -0.3%
WF
381
Welch & Forbes
Massachusetts
$5.59M +$3.43M +8,121 +159%
FT
382
Fiduciary Trust
Massachusetts
$5.57M +$158K +374 +3%
MCM
383
Mazama Capital Management
Oregon
$5.51M +$2.17M +5,132 +65%
SCM
384
Sandler Capital Management
New York
$5.49M +$5.49M +13,000 New
FHA
385
First Horizon Advisors
Tennessee
$5.46M +$2.46M +5,816 +82%
KeyBank National Association
386
KeyBank National Association
Ohio
$5.38M -$158K -375 -3%
NIM
387
Northeast Investment Management
Massachusetts
$5.37M +$1.23M +2,903 +30%
DCM
388
Dupont Capital Management
Delaware
$5.35M +$2.26M +5,349 +73%
ICRM
389
Insight Capital Research & Management
California
$5.31M +$3.24M +7,685 +157%
Janney Montgomery Scott
390
Janney Montgomery Scott
Pennsylvania
$5.22M +$292K +692 +6%
LCM
391
Logan Capital Management
Pennsylvania
$5.19M +$37.2K +88 +0.7%
SLI
392
Sumitomo Life Insurance
Japan
$5.18M -$1.23M -2,911 -19%
CBT
393
Central Bank & Trust
Kentucky
$5.16M +$177K +418 +4%
AP
394
AHL Partners
United Kingdom
$5.14M +$2.04M +4,843 +66%
ACM
395
Alta Capital Management
Utah
$5.1M +$4.42M +10,466 +654%
CTC
396
Central Trust Company
Missouri
$5.03M +$1.44M +3,408 +40%
NLI
397
Nippon Life Insurance
Japan
$5.02M +$239K +565 +5%
PIM
398
Profit Investment Management
Maryland
$5.01M – – –
SAMNY
399
Samsung Asset Management (New York)
New York
$4.99M +$4.99M +11,810 New
DADC
400
D.A. Davidson & Co
Montana
$4.98M -$530K -1,256 -10%
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16
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