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Biogen
BIIB

Overview Fund Activity

1,098 hedge funds and large institutions have $43.4B invested in Biogen in 2021 Q2 according to their latest regulatory filings, with 134 funds opening new positions, 321 increasing their positions, 467 reducing their positions, and 110 closing their positions.

Holders
1,098
Holders Change
+9
Holders Change %
+0.83%
% of All Funds
19.17%
Holding in Top 10
27
Holding in Top 10 Change
+14
Holding in Top 10 Change %
+107.69%
% of All Funds
0.47%
New
134
Increased
321
Reduced
467
Closed
110
Calls
$1.8B
Puts
$1.91B
Net Calls
-$111M
Net Calls Change
-$185M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.85B
2
Marshall Wace
2
Marshall Wace
United Kingdom
$226M
3
SC
3
Samlyn Capital
New York
$130M
4
Citadel Advisors
4
Citadel Advisors
Florida
$193M
5
HM
5
HealthCor Management
New York
$117M

Top Sellers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$461M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$468M
3
LSV Asset Management
3
LSV Asset Management
Illinois
$125M
4
Berkshire Hathaway
4
Berkshire Hathaway
Nebraska
$0
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$178M
Name Market Value Shares Shares
Change 		Shares
Change %
KPCM
1176
Kings Point Capital Management
New York
– – -510 Closed
MS
1177
Mizuho Securities
Japan
– – -500 Closed
ICM
1178
Islay Capital Management
Texas
– – -466 Closed
HCM
1179
Highlander Capital Management
New Jersey
– – -400 Closed
AWC
1180
Abundance Wealth Counselors
Pennsylvania
– – -400 Closed
ACM
1181
Allred Capital Management
Texas
– – -299 Closed
TFM
1182
TFC Financial Management
Massachusetts
– – -246 Closed
CAC
1183
Certified Advisory Corp
Florida
– – -228 Closed
SFMG
1184
Sage Financial Management Group
Virginia
– – -224 Closed
PSB
1185
Piscataqua Savings Bank
New Hampshire
– – -165 Closed
GAM
1186
Grandview Asset Management
Pennsylvania
– – -151 Closed
TCWM
1187
Total Clarity Wealth Management
Illinois
– – -135 Closed
PCIA
1188
Prime Capital Investment Advisors
Kansas
– – -93 Closed
SLF
1189
Sun Life Financial
Ontario, Canada
– – -91 Closed
DWP
1190
Destiny Wealth Partners
Florida
– – -84 Closed
FP
1191
Fiduciary Planning
Florida
– – -84 Closed
VBCG
1192
Valley Brook Capital Group
Pennsylvania
– – -75 Closed
BAM
1193
Bellevue Asset Management
Washington
– – -65 Closed
CFFP
1194
Center for Financial Planning
Michigan
– – -52 Closed
MWP
1195
Meridian Wealth Partners
Pennsylvania
– – -52 Closed
SIS
1196
Sound Income Strategies
Florida
– – -39 Closed
JSP
1197
Jackson Square Partners
California
– – -25 Closed
PI
1198
PineBridge Investments
New York
– – -24 Closed
HR
1199
Howe & Rusling
New York
– – -22 Closed
MF
1200
Manchester Financial
California
– – -18 Closed
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