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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 %
WT
801
Washington Trust
Rhode Island
$80.2K – – –
SS
802
Sunbelt Securities
Texas
$78.6K – – –
CBT
803
CoreFirst Bank & Trust
Kansas
$78.1K – – –
QC
804
Quent Capital
New York
$74K -$1.03K -4 -1%
FHA
805
First Horizon Advisors
Tennessee
$71.4K -$118K -460 -62%
CT
806
Colonial Trust
South Carolina
$70.2K -$43.2K -168 -38%
CFB
807
Cullen/Frost Bankers
Texas
$69.9K – – –
HPC
808
HM Payson & Co
Maine
$64.3K +$51.4K +200 +400%
AA
809
Ancora Advisors
Ohio
$61.9K – – –
CTC
810
Central Trust Company
Missouri
$59.9K -$104K -405 -63%
MPWT
811
MassMutual Private Wealth & Trust
Connecticut
$59.4K -$5.91K -23 -9%
GI
812
Gradient Investments
Minnesota
$59.1K – – –
ANBT
813
American National Bank & Trust
Texas
$59.1K +$58.9K +229 +22,900%
BWL
814
Bogart Wealth LLC
Virginia
$58.6K +$2.06K +8 +4%
CHC
815
City Holding Co
West Virginia
$57.8K -$19.3K -75 -25%
IPW
816
Impact Partnership Wealth
Georgia
$54.5K +$52.9K +206 +3,433%
ADL
817
Asset Dedication LLC
California
$54K -$3.34K -13 -6%
MA
818
Montag & Associates
Georgia
$53.7K -$4.11K -16 -7%
IUHSA
819
Itau Unibanco Holding S.A.
Brazil
$53.7K -$257 -1 -0.5%
RL
820
Rogco LP
Oklahoma
$53.7K +$53.7K +209 New
PK
821
Pflug Koory
Nebraska
$47K +$5.91K +23 +14%
BAAM
822
Baker Avenue Asset Management
California
$47K +$32.1K +125 +216%
CAL
823
Capital Advisors Ltd
Ohio
$44K -$2.04K -8 -4%
CA
824
Centerpoint Advisors
Massachusetts
$43K – – –
LS
825
Livforsakringsbolaget Skandia
Sweden
$42.9K – – –
31 32
33
34 35