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Biogen
BIIB

Overview Fund Activity

776 hedge funds and large institutions have $66.1B invested in Biogen in 2014 Q1 according to their latest regulatory filings, with 95 funds opening new positions, 284 increasing their positions, 294 reducing their positions, and 46 closing their positions.

Holders
776
Holders Change
+38
Holders Change %
+5.15%
% of All Funds
22.43%
Holding in Top 10
33
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-10.81%
% of All Funds
0.95%
New
95
Increased
284
Reduced
294
Closed
46
Calls
$893M
Puts
$1.2B
Net Calls
-$307M
Net Calls Change
-$449M

Top Buyers

1
JHIU
1
Janus Henderson Investors US
Colorado
$676M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$3.72B
3
WRF
3
Waddell & Reed Financial
Kansas
$786M
4
BA
4
BlackRock Advisors
Delaware
$447M
5
Franklin Resources
5
Franklin Resources
California
$698M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$6.71B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$1.89B
3
Capital Research Global Investors
3
Capital Research Global Investors
California
$2.61B
4
State Street
4
State Street
Massachusetts
$2.92B
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$808M
Name Market Value Shares Shares
Change 		Shares
Change %
N
201
Natixis
France
$17.8M 58,262 -142,402 -71%
Mitsubishi UFJ Asset Management
202
Mitsubishi UFJ Asset Management
Japan
$17.5M 57,205 +3,187 +6%
RSCM
203
Rock Springs Capital Management
Maryland
$16.9M 55,250 +2,250 +4%
Royal London Asset Management
204
Royal London Asset Management
United Kingdom
$16.6M 55,237 -1,594 -3%
BIM
205
BRC Investment Management
Colorado
$16.5M 53,982 -156 -0.3%
Capital World Investors
206
Capital World Investors
California
$16.1M 52,500 – –
IGIM
207
I.G. Investment Management
Manitoba, Canada
$16M 52,428 +6,450 +14%
WI
208
Wafra Inc
New York
$16M 52,400 +8,300 +19%
RI
209
Redwood Investments
Massachusetts
$15.9M 52,133 +1,481 +3%
AAF
210
Andra AP-fonden
Sweden
$15.6M 50,900 -8,700 -15%
Nomura Holdings
211
Nomura Holdings
Japan
$15.4M 49,248 +5,806 +13%
CCP
212
Clough Capital Partners
Massachusetts
$15M 48,914 -23,742 -33%
ADEF
213
Adams Diversified Equity Fund
Maryland
$14.4M 47,000 – –
OPERF
214
Oregon Public Employees Retirement Fund
Oregon
$14M 45,911 -800 -2%
COPPSERS
215
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$13.9M 45,291 +205 +0.5%
BKBG
216
BHF Kleinwort Benson Group
Belgium
$13.7M 44,707 +14,197 +47%
IHM
217
Iguana Healthcare Management
New York
$13.5M 44,000 +14,000 +47%
SAM
218
Shell Asset Management
Netherlands
$13.4M 43,815 -114 -0.3%
IG
219
ING Group
Netherlands
$13.4M 43,626 -18,504 -30%
PI
220
Placemark Investments
Illinois
$13.3M 43,612 -2,341 -5%
DILH
221
Dai-ichi Life Holdings
Japan
$13.3M 43,515 -3,992 -8%
RCAMU
222
Rothschild & Co Asset Management US
Connecticut
$13.3M 43,367 -26,971 -38%
DBG
223
De Burlo Group
Massachusetts
$13.1M 42,780 -2,790 -6%
URS
224
Utah Retirement Systems
Utah
$13.1M 42,714 +400 +0.9%
CFB
225
Cullen/Frost Bankers
Texas
$13M 42,615 +900 +2%
7 8
9
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