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Biogen
BIIB

Overview Fund Activity

990 hedge funds and large institutions have $33.5B invested in Biogen in 2023 Q4 according to their latest regulatory filings, with 132 funds opening new positions, 283 increasing their positions, 372 reducing their positions, and 81 closing their positions.

Holders
990
Holders Change
+35
Holders Change %
+3.66%
% of All Funds
14.52%
Holding in Top 10
10
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-28.57%
% of All Funds
0.15%
New
132
Increased
283
Reduced
372
Closed
81
Calls
$643M
Puts
$499M
Net Calls
+$144M
Net Calls Change
+$86.4M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$3.73B
2
Morgan Stanley
2
Morgan Stanley
New York
$817M
3
Invesco
3
Invesco
Georgia
$470M
4
T. Rowe Price Investment Management
4
T. Rowe Price Investment Management
Maryland
$1.39B
5
Fidelity International
5
Fidelity International
Bermuda
$170M

Top Sellers

1
SC
1
Samlyn Capital
New York
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$259M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$196M
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$9.61M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$6.19M
Name Market Value Shares Shares
Change 		Shares
Change %
FPFS
876
First Personal Financial Services
North Carolina
$19.1K 74 – –
CPG
877
Cornerstone Planning Group
New Jersey
$19.1K 74 +19 +35%
SWS
878
SYSTM Wealth Solutions
Illinois
$19.1K 74 +74 New
TCWA
879
Turtle Creek Wealth Advisors
Texas
$18.9K 73 +73 New
VCM
880
Versant Capital Management
Arizona
$18.6K 72 +3 +4%
PCFFS
881
Pacific Center for Financial Services
California
$18.4K 71 – –
GBT
882
Grove Bank & Trust
Florida
$18.4K 71 – –
WPA
883
West Paces Advisors
Georgia
$18.4K 71 +1 +1%
MCM
884
MV Capital Management
Maryland
$18.4K 71 +7 +11%
S
885
Sachetta
Massachusetts
$18.4K 71 +71 New
PWMG
886
Private Wealth Management Group
New Jersey
$18.4K 71 +71 New
RIL
887
Rothschild Investment LLC
Illinois
$18.4K 71 +71 New
VWM
888
Venturi Wealth Management
Texas
$17.9K 69 +4 +6%
ATC
889
Adirondack Trust Company
New York
$17.4K 80 – –
PWMG
890
Prestige Wealth Management Group
New Jersey
$17.1K 66 +15 +29%
CFGS
891
Concourse Financial Group Securities
Alabama
$17.1K 66 -6 -8%
FCT
892
First Community Trust
Iowa
$16.8K 65 – –
PA
893
Pineridge Advisors
Missouri
$16.8K 65 +65 New
ODG
894
O'Dell Group
Ohio
$16.6K 64 +64 New
PIM
895
Plato Investment Management
Australia
$16.6K 64 +64 New
RG
896
Retirement Group
California
$15.3K 59 – –
CWC
897
Carolinas Wealth Consulting
North Carolina
$14.5K 56 – –
TC
898
Truvestments Capital
Florida
$14.2K 55 – –
PP
899
Paloma Partners
Connecticut
$13.7K 53 +53 New
RBC
900
Roble Belko & Company
Pennsylvania
$13K 50 – –
34 35
36
37 38