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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 %
NCMW
701
Northern Capital Management (Washington)
Washington
$243K – – –
LB
702
Legacy Bridge
Iowa
$242K -$1M -3,900 -81%
DWM
703
Defined Wealth Management
Oregon
$239K +$1.29K +5 +0.5%
BFEC
704
Benjamin F. Edwards & Company
Missouri
$239K – – –
LCM
705
LCM Capital Management
Illinois
$239K +$10.3K +40 +5%
OPCM
706
Osborne Partners Capital Management
California
$238K – – –
MWM
707
Mascoma Wealth Management
New Hampshire
$238K – – –
PAA
708
Peregrine Asset Advisers
Oregon
$237K +$237K +923 New
NIM
709
Nexus Investment Management
Ontario, Canada
$236K +$236K +920 New
APW
710
Acima Private Wealth
Virginia
$235K – – –
NSAM
711
North Star Asset Management
Wisconsin
$235K -$1.8K -7 -0.8%
FL
712
Fort LP
Maryland
$234K +$234K +911 New
IWP
713
Icon Wealth Partners
Texas
$234K -$4.37K -17 -2%
C
714
Certuity
Florida
$233K +$4.59K +18 +2%
KCM
715
Kathmere Capital Management
Pennsylvania
$233K – – –
TH
716
TCTC Holdings
Texas
$231K – – –
NFP
717
Narus Financial Partners
Utah
$231K – – –
SC
718
Shay Capital
New York
$231K +$231K +900 New
EH
719
Equitable Holdings
New York
$231K -$22.1K -86 -9%
VCG
720
Vantage Consulting Group
Virginia
$231K +$40.4K +157 +21%
SA
721
Syntax Advisors
New York
$231K +$40.4K +157 +21%
ATC
722
Argent Trust Co
Tennessee
$228K +$228K +888 New
WA
723
Waddell & Associates
Tennessee
$228K – – –
ECM
724
Evergreen Capital Management
Washington
$227K -$36K -140 -14%
ACM
725
Aquatic Capital Management
Illinois
$226K -$1.93M -7,520 -90%
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