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Biogen
BIIB

Overview Fund Activity

992 hedge funds and large institutions have $34.8B invested in Biogen in 2023 Q1 according to their latest regulatory filings, with 87 funds opening new positions, 340 increasing their positions, 361 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
992
Holders Change
-32
Holders Change %
-3.13%
% of All Funds
15.88%
Holding in Top 10
19
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-20.83%
% of All Funds
0.3%
New
87
Increased
340
Reduced
361
Closed
101
Calls
$744M
Puts
$674M
Net Calls
+$70.1M
Net Calls Change
+$286M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$511M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$192M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$151M
4
PAMS
Pictet Asset Management (Switzerland)
Switzerland
+$111M
5
CG
Carmignac Gestion
France
+$86.2M

Top Sellers

1
Marshall Wace
Marshall Wace
United Kingdom
-$198M
2
Man Group
Man Group
United Kingdom
-$193M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
-$148M
4
Two Sigma Advisers
Two Sigma Advisers
New York
-$140M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$117M
Name Holding Trade Value Shares
Change 		Shares
Change %
GCP
851
Garda Capital Partners
Minnesota
$51.7K +$51.7K +186 New
LS
852
Livforsakringsbolaget Skandia
Sweden
$46.4K – – –
CA
853
Centerpoint Advisors
Massachusetts
$46K – – –
TC
854
Trust Company
Kansas
$45.3K – – –
EBA
855
Eagle Bay Advisors
New York
$44.8K – – –
First Manhattan
856
First Manhattan
New York
$44.8K +$278 +1 +0.6%
PK
857
Pflug Koory
Nebraska
$44.5K – – –
ZB
858
Zions Bancorporation
Utah
$43.9K -$1.39K -5 -3%
WSC
859
Wellington Shields & Co
New York
$41.7K – – –
BWA
860
BDO Wealth Advisors
Florida
$40.3K – – –
GRP
861
Global Retirement Partners
California
$39.8K +$18K +58 +83%
BC
862
Bartlett & Co
Ohio
$39K – – –
BCWM
863
Bartlett & Co Wealth Management
Ohio
$38.9K – – –
AWM
864
Accel Wealth Management
Iowa
$38.1K – – –
GCM
865
Gables Capital Management
Florida
$37.8K – – –
FCMT
866
Founders Capital Management (Texas)
Texas
$36K – – –
PMFA
867
Plante Moran Financial Advisors
Michigan
$35.3K – – –
LFG
868
Larson Financial Group
Missouri
$34.2K -$2.22K -8 -6%
SSB
869
Sandy Spring Bank
Maryland
$32K – – –
LCM
870
Logan Capital Management
Pennsylvania
$32K – – –
CWP
871
Concord Wealth Partners
Virginia
$31.7K -$834 -3 -3%
NECFA
872
New England Capital Financial Advisors
Connecticut
$31.4K – – –
AWM
873
Avondale Wealth Management
Texas
$30.6K – – –
SN
874
Sittner & Nelson
Oregon
$30.6K – – –
GBT
875
Grove Bank & Trust
Florida
$30K +$4.45K +16 +17%
33 34
35
36 37