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Biogen
BIIB

Overview Fund Activity

1,089 hedge funds and large institutions have $35.6B invested in Biogen in 2021 Q1 according to their latest regulatory filings, with 140 funds opening new positions, 357 increasing their positions, 406 reducing their positions, and 99 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,089
Holders Change
+33
Holders Change %
+3.13%
% of All Funds
19.18%
Holding in Top 10
13
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+85.71%
% of All Funds
0.23%
New
140
Increased
357
Reduced
406
Closed
99
Calls
$1.45B
Puts
$1.37B
Net Calls
+$74.1M
Net Calls Change
-$267M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$1.09B
2
Primecap Management
Primecap Management
California
$4.69B
3
SAM
Southeastern Asset Management
Tennessee
$169M
4
ClearBridge Investments
ClearBridge Investments
New York
$1.11B
5
A
AustralianSuper
Australia
$142M

Top Sellers

1
Renaissance Technologies
Renaissance Technologies
New York
$542M
2
O
OrbiMed
New York
$22.9M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
$72.9M
4
Marshall Wace
Marshall Wace
United Kingdom
$45.5M
5
State Street
State Street
Massachusetts
$1.87B
Name Holding Trade Value Shares
Change 		Shares
Change %
TWM
1001
Tradition Wealth Management
Minnesota
$22K – – –
IBOK
1002
Independence Bank of Kentucky
Kentucky
$21K – – –
VCM
1003
Versant Capital Management
Arizona
$21K – – –
Nisa Investment Advisors
1004
Nisa Investment Advisors
Missouri
$20K -$4.92K -17,570 -20%
VBCG
1005
Valley Brook Capital Group
Pennsylvania
$20K -$40K -150 -67%
PCFFS
1006
Pacific Center for Financial Services
California
$20K – – –
SCA
1007
Stonebridge Capital Advisors
Minnesota
$20K +$20K +70 New
AIG
1008
American International Group
New York
$18.9K -$297 -1,063 -2%
BAM
1009
Bellevue Asset Management
Washington
$18K – – –
Lazard Asset Management
1010
Lazard Asset Management
New York
$18K +$1.94K +7 +12%
APC
1011
Aspire Private Capital
North Carolina
$17K +$13.9K +50 +455%
PK
1012
Pflug Koory
Nebraska
$16K – – –
RA
1013
Resolute Advisors
California
$16K +$14.6K +51 +1,020%
ME
1014
McIlrath & Eck
Washington
$16K +$16K +56 New
PWMG
1015
Prestige Wealth Management Group
New Jersey
$15K -$278 -1 -2%
CFFP
1016
Center for Financial Planning
Michigan
$15K – – –
FPS
1017
Fieldpoint Private Securities
Connecticut
$15K +$2.73K +10 +22%
MWP
1018
Meridian Wealth Partners
Pennsylvania
$15K +$15K +52 New
RBC
1019
Roble Belko & Company
Pennsylvania
$14K – – –
TCM
1020
Tradewinds Capital Management
Washington
$14K +$14K +50 New
WOC
1021
West Oak Capital
California
$13K – – –
TFS
1022
TrustCore Financial Services
Tennessee
$13K – – –
JPLA
1023
Joseph P. Lucia & Associates
New York
$13K – – –
EW
1024
Evoke Wealth
California
$13K – – –
FGAM
1025
Financial Gravity Asset Management
Texas
$11.7K +$1.4K +5 +14%
39 40
41
42 43