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Biogen
BIIB

Overview Fund Activity

1,100 hedge funds and large institutions have $51.4B invested in Biogen in 2018 Q1 according to their latest regulatory filings, with 94 funds opening new positions, 424 increasing their positions, 416 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,100
Holders Change
-21
Holders Change %
-1.87%
% of All Funds
25.25%
Holding in Top 10
26
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-7.14%
% of All Funds
0.6%
New
94
Increased
424
Reduced
416
Closed
101
Calls
$695M
Puts
$1.05B
Net Calls
-$355M
Net Calls Change
+$102M

Top Buyers

1
Deutsche Bank
1
Deutsche Bank
Germany
$963M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$313M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$172M
4
AllianceBernstein
4
AllianceBernstein
Tennessee
$1.1B
5
CCM
5
Camber Capital Management
Massachusetts
$141M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.1B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.85B
3
Sands Capital Management
3
Sands Capital Management
Virginia
$0
4
State Street
4
State Street
Massachusetts
$2.39B
5
Winslow Capital Management
5
Winslow Capital Management
Minnesota
$1K
Name Holding Trade Value Shares
Change 		Shares
Change %
DA
1176
Denali Advisors
California
– -$159K -500 Closed
CT
1177
Clearstead Trust
Maine
– -$133K -417 Closed
KJWM
1178
Kiley Juergens Wealth Management
Washington
– -$107K -339 Closed
LC
1179
Landaas & Company
Wisconsin
– -$99K -312 Closed
TC
1180
Telemus Capital
Michigan
– -$73K -230 Closed
PWM
1181
Paulson Wealth Management
Illinois
– -$65K -204 Closed
MMG
1182
Monetary Management Group
Missouri
– -$64K -200 Closed
GBT
1183
Grove Bank & Trust
Florida
– -$46K -143 Closed
CA
1184
Calton & Associates
Florida
– -$45K -132 Closed
WA
1185
Winfield Associates
Ohio
– -$28K -87 Closed
DCM
1186
Delpha Capital Management
New York
– -$22K -70 Closed
RPC
1187
Rossmore Private Capital
Connecticut
– -$14.3K -45 Closed
FFG
1188
Ford Financial Group
California
– -$12K -38 Closed
AFIA
1189
America First Investment Advisors
Nebraska
– -$11K -35 Closed
NMC
1190
Nine Masts Capital
Hong Kong
– -$10K -31 Closed
PO
1191
Private Ocean
California
– -$9K -27 Closed
SPI
1192
Santori & Peters Inc
Pennsylvania
– -$8K -27 Closed
CAM
1193
Close Asset Management
United Kingdom
– -$8K -24 Closed
AFNAS
1194
American Financial Network Advisory Services
California
– -$7K -22 Closed
CIM
1195
Contravisory Investment Management
Massachusetts
– -$7K -21 Closed
GF
1196
Goodman Financial
Texas
– -$6K -20 Closed
Financial Engines Advisors
1197
Financial Engines Advisors
California
– -$6K -19 Closed
TFA
1198
Toth Financial Advisory
Virginia
– -$3K -10 Closed
GEA
1199
Glen Eagle Advisors
New Jersey
– -$956 -3 Closed
NCM
1200
Nelson Capital Management
California
– -$1K -3 Closed
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