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Biogen
BIIB

Overview Fund Activity

818 hedge funds and large institutions have $71B invested in Biogen in 2014 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 312 increasing their positions, 278 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
818
Holders Change
+36
Holders Change %
+4.6%
% of All Funds
23.75%
Holding in Top 10
41
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+13.89%
% of All Funds
1.19%
New
91
Increased
312
Reduced
278
Closed
47
Calls
$754M
Puts
$1.23B
Net Calls
-$479M
Net Calls Change
-$208M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$197M
2
Winslow Capital Management
Winslow Capital Management
Minnesota
+$148M
3
WBC
Westpac Banking Corp
Australia
+$140M
4
Capital World Investors
Capital World Investors
California
+$122M
5
Millennium Management
Millennium Management
New York
+$117M

Top Sellers

1
Capital Research Global Investors
Capital Research Global Investors
California
-$907M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$709M
3
Norges Bank
Norges Bank
Norway
-$550M
4
Jennison Associates
Jennison Associates
New York
-$157M
5
BA
BlackRock Advisors
Delaware
-$90.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
LCM
351
Logan Capital Management
Pennsylvania
$4.68M +$50.3K +152 +1%
GCP
352
GSA Capital Partners
United Kingdom
$4.63M +$4.63M +13,983 New
LMGAM
353
Liberty Mutual Group Asset Management
Massachusetts
$4.56M -$53.6K -162 -1%
ST
354
Spot Trading
Illinois
$4.55M +$305K +922 +7%
MIG
355
Mariner Investment Group
New York
$4.55M +$3.22M +9,739 +243%
BCM
356
Barometer Capital Management
Ontario, Canada
$4.5M +$4.5M +13,600 New
RBA
357
Richard Bernstein Advisors
New York
$4.47M – – –
QI
358
Quotient Investors
New York
$4.46M +$1.46M +4,400 +48%
ACM
359
Azimuth Capital Management
Michigan
$4.45M -$1.88M -5,680 -30%
WT
360
Whittier Trust
California
$4.41M +$362K +1,094 +9%
BB
361
Busey Bank
Illinois
$4.3M +$95.9K +290 +2%
Marshall Wace
362
Marshall Wace
United Kingdom
$4.28M +$4.28M +12,932 New
CONA
363
Capital One National Association
New York
$4.28M -$74.8K -226 -2%
Robeco Institutional Asset Management
364
Robeco Institutional Asset Management
Netherlands
$4.23M +$724K +2,187 +21%
ID
365
Integral Derivatives
New York
$4.19M +$4.19M +12,665 New
MA
366
MUFG Americas
New York
$4.16M -$91.4K -274 -2%
ICRM
367
Insight Capital Research & Management
California
$4.14M +$4.14M +12,521 New
IHL
368
Investment House LLC
California
$4.04M -$144K -435 -3%
OSAM
369
O'Shaughnessy Asset Management
Connecticut
$4M -$3.39M -10,252 -46%
SI
370
Standard Investments
New York
$3.94M +$2.08M +6,284 +111%
PIM
371
Profit Investment Management
Maryland
$3.92M – – –
LMIM
372
Lockheed Martin Investment Management
Maryland
$3.9M – – –
FMBTD
373
First Midwest Bank Trust Division
Illinois
$3.9M +$29.1K +88 +0.8%
CBT
374
Central Bank & Trust
Kentucky
$3.89M -$277K -837 -7%
QI
375
QS Investors
New York
$3.89M -$380K -1,150 -9%
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