BIIB icon

Biogen
BIIB

Overview Fund Activity

782 hedge funds and large institutions have $68.4B invested in Biogen in 2014 Q2 according to their latest regulatory filings, with 81 funds opening new positions, 275 increasing their positions, 302 reducing their positions, and 69 closing their positions.

Holders
782
Holders Change
+6
Holders Change %
+0.77%
% of All Funds
22.49%
Holding in Top 10
36
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+9.09%
% of All Funds
1.04%
New
81
Increased
275
Reduced
302
Closed
69
Calls
$814M
Puts
$1.09B
Net Calls
-$271M
Net Calls Change
+$35.6M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$1.04B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$2.24B
3
American Century Companies
3
American Century Companies
Missouri
$442M
4
BIM
4
BlackRock Investment Management
Delaware
$367M
5
Grantham, Mayo, Van Otterloo & Co (GMO)
5
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$270M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$568M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.67B
3
MCM
3
Marsico Capital Management
Colorado
$608M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$500M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$79.4M
Name Market Value Shares Shares
Change 		Shares
Change %
OI
201
Oakbrook Investments
Illinois
$16.7M 53,089 -11,075 -17%
HJMC
202
Hellman Jordan Management Company
Massachusetts
$16.6M 52,687 +52,687 New
ACP
203
Ashfield Capital Partners
California
$16M 50,879 +50,879 New
MLL
204
Moody Lynn & Lieberson
Massachusetts
$15.9M 50,500 +24,450 +94%
WA
205
Whitebox Advisors
Minnesota
$15.9M 50,460 +50,460 New
RPAM
206
Rhenman & Partners Asset Management
Sweden
$15.8M 50,000 +8,952 +22%
PI
207
Placemark Investments
Illinois
$15.7M 49,691 +6,079 +14%
EB
208
Eastern Bank
Massachusetts
$15.5M 49,011 +12,655 +35%
QBFM
209
QS Batterymarch Financial Management
New York
$15.1M 47,901 -12,465 -21%
OPERF
210
Oregon Public Employees Retirement Fund
Oregon
$14.9M 47,411 +1,500 +3%
IGIM
211
I.G. Investment Management
Manitoba, Canada
$14.8M 47,005 -5,423 -10%
ADEF
212
Adams Diversified Equity Fund
Maryland
$14.8M 47,000 – –
NI
213
Numeric Investors
Massachusetts
$14.7M 46,540 +9,400 +25%
RI
214
Redwood Investments
Massachusetts
$14.5M 45,845 -6,288 -12%
TMAM
215
Tokio Marine Asset Management
Japan
$14.3M 45,252 +18,819 +71%
RCAMU
216
Rothschild & Co Asset Management US
Connecticut
$14.2M 44,911 +1,544 +4%
COPPSERS
217
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$13.7M 43,444 -1,847 -4%
CFB
218
Cullen/Frost Bankers
Texas
$13.2M 41,808 -807 -2%
GH
219
GAM Holding
Switzerland
$13.1M 41,439 +453 +1%
URS
220
Utah Retirement Systems
Utah
$13M 41,214 -1,500 -4%
DILH
221
Dai-ichi Life Holdings
Japan
$12.9M 41,049 -2,466 -6%
BKBG
222
BHF Kleinwort Benson Group
Belgium
$12.9M 41,022 -3,685 -8%
CCM
223
Cadian Capital Management
New York
$12.6M 40,000 -37,700 -49%
EAM
224
EverPoint Asset Management
Connecticut
$12.6M 40,000 +40,000 New
SAM
225
Shell Asset Management
Netherlands
$12.3M 38,995 -4,820 -11%
7 8
9
10 11