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Biogen
BIIB

Overview Fund Activity

1,002 hedge funds and large institutions have $29.5B invested in Biogen in 2021 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 293 increasing their positions, 392 reducing their positions, and 153 closing their positions.

Holders
1,002
Holders Change
-31
Holders Change %
-3%
% of All Funds
15.47%
Holding in Top 10
11
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-26.67%
% of All Funds
0.17%
New
143
Increased
293
Reduced
392
Closed
153
Calls
$1.1B
Puts
$1.52B
Net Calls
-$420M
Net Calls Change
+$46.5M

Top Buyers

1
SAM
1
Southeastern Asset Management
Tennessee
$206M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$232M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$1.48B
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$147M
5
Barclays
5
Barclays
United Kingdom
$196M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.09B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$44.9M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$605M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$271M
5
Primecap Management
5
Primecap Management
California
$3.78B
Name Holding Trade Value Shares
Change 		Shares
Change %
WLPWM
1126
Walled Lake Planning & Wealth Management
Illinois
– -$67K -236 Closed
MA
1127
MCF Advisors
Kentucky
– -$59K -210 Closed
LSPW
1128
Lake Street Private Wealth
Illinois
– -$55K -195 Closed
RA
1129
Resolute Advisors
California
– -$41K -145 Closed
BC
1130
Bartlett & Co
Ohio
– -$40K -140 Closed
BCWM
1131
Bartlett & Co Wealth Management
Ohio
– -$39.6K -140 Closed
EWA
1132
Evolution Wealth Advisors
Florida
– -$34K -120 Closed
VR
1133
Viridian RIA
Washington
– -$283 -100 Closed
JFGIW
1134
Johnson Financial Group Inc (Wisconsin)
Wisconsin
– -$24K -86 Closed
PO
1135
Private Ocean
California
– -$23K -80 Closed
LFG
1136
Larson Financial Group
Missouri
– -$22K -77 Closed
CTB
1137
Country Trust Bank
Illinois
– -$21K -74 Closed
DOA
1138
D'Orazio & Associates
Virginia
– -$20K -71 Closed
GRP
1139
Global Retirement Partners
California
– -$17K -60 Closed
GKWIM
1140
Gerber Kawasaki Wealth & Investment Management
California
– -$14K -50 Closed
JPLA
1141
Joseph P. Lucia & Associates
New York
– -$13K -46 Closed
BIA
1142
Bell Investment Advisors
California
– -$13K -46 Closed
TFA
1143
Toth Financial Advisory
Virginia
– -$10K -36 Closed
KIG
1144
Kowal Investment Group
Wisconsin
– -$8K -30 Closed
FRA
1145
Front Row Advisors
California
– -$8K -30 Closed
MS
1146
Mizuho Securities
Japan
– -$8K -30 Closed
TLFA
1147
True Link Financial Advisors
California
– -$3K -11 Closed
SMG
1148
Spectrum Management Group
Indiana
– -$2K -8 Closed
MAM
1149
McCarthy Asset Management
California
– -$1K -4 Closed
BMD
1150
Better Money Decisions
New Mexico
– -$1K -2 Closed
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