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Biogen
BIIB

Overview Fund Activity

956 hedge funds and large institutions have $32B invested in Biogen in 2023 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 331 increasing their positions, 342 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
956
Holders Change
-43
Holders Change %
-4.3%
% of All Funds
15.24%
Holding in Top 10
14
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-22.22%
% of All Funds
0.22%
New
91
Increased
331
Reduced
342
Closed
118
Calls
$575M
Puts
$517M
Net Calls
+$57.3M
Net Calls Change
+$102M

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$348M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$132M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$77.1M
4
VanEck Associates
VanEck Associates
New York
+$60.1M
5
Macquarie Group
Macquarie Group
Australia
+$53.4M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$329M
2
LAM
L2 Asset Management
Massachusetts
-$191M
3
FCM
Farallon Capital Management
California
-$172M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
-$148M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$146M
Name Holding Trade Value Shares
Change 		Shares
Change %
SAG
726
SageView Advisory Group
California
$226K +$18.5K +72 +9%
SWA
727
Stratos Wealth Advisors
Ohio
$225K +$37.5K +146 +20%
HA
728
Herold Advisors
New York
$225K +$225K +875 New
FFA
729
Founders Financial Alliance
North Carolina
$224K -$14.9K -58 -6%
LP
730
LGL Partners
Pennsylvania
$224K – – –
LCGC
731
Legacy Capital Group California
California
$223K +$28.8K +112 +15%
WA
732
WealthTrust Axiom
Pennsylvania
$223K – – –
EHC
733
Everett Harris & Co
California
$222K – – –
RG
734
Richelieu Gestion
France
$221K – – –
NP
735
Nilsine Partners
Colorado
$220K +$220K +857 New
PHS
736
Pekin Hardy Strauss
Illinois
$220K – – –
PCM
737
Penserra Capital Management
California
$220K -$34.3K -134 -13%
FBT
738
First Bank & Trust
South Dakota
$216K +$4.11K +16 +2%
SIM
739
Sentry Investment Management
Wisconsin
$216K -$29.3K -114 -12%
MIS
740
Morningstar Investment Services
Illinois
$215K -$10.8K -42 -5%
AAS
741
Avantax Advisory Services
Texas
$214K -$3.34K -13 -2%
POIA
742
Pin Oak Investment Advisors
Texas
$211K – – –
PCA
743
Private Capital Advisors
Connecticut
$210K +$210K +884 New
VAS
744
Vestmark Advisory Solutions
Massachusetts
$210K -$1.79M -6,977 -90%
MCM
745
Manchester Capital Management
Vermont
$210K +$38.6K +150 +23%
CC
746
Courier Capital
New York
$210K – – –
TC
747
TwinBeech Capital
New York
$210K +$210K +816 New
MC
748
Moors & Cabot
Massachusetts
$208K +$208K +811 New
OWA
749
One Wealth Advisors
California
$208K – – –
IA
750
IFP Advisors
Florida
$207K -$7.2K -28 -3%
28 29
30
31 32