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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 %
Bank Julius Baer & Co
676
Bank Julius Baer & Co
Switzerland
$327K -$277K -998 -46%
WWM
677
Westwood Wealth Management
California
$327K -$37.5K -135 -10%
BB
678
Bell Bank
North Dakota
$326K +$11.7K +42 +4%
VFA
679
Valeo Financial Advisors
Indiana
$324K +$35.6K +128 +12%
BAM
680
Belpointe Asset Management
Nevada
$323K -$594K -2,137 -65%
FCM
681
Fourpath Capital Management
Oklahoma
$320K +$278 +1 +0.1%
MFFIA
682
McIntyre, Freedman & Flynn Investment Advisers
Massachusetts
$320K -$70.1K -252 -18%
CB
683
Centennial Bank
Arkansas
$320K – – –
TL
684
Tradewinds LLC
North Carolina
$319K -$3.51M -12,612 -92%
BL
685
Balentine LLC
Georgia
$318K +$39.2K +141 +14%
ACP
686
Aviance Capital Partners
Florida
$316K – – –
CIA
687
Choate Investment Advisors
Massachusetts
$315K – – –
PL
688
Perpetual Ltd
Australia
$314K +$314K +1,129 New
XS
689
XR Securities
Illinois
$312K -$901K -3,241 -74%
Wolverine Trading
690
Wolverine Trading
Illinois
$311K -$2.91M -10,579 -90%
NGA
691
Naples Global Advisors
Florida
$309K – – –
DT
692
Diversified Trust
Tennessee
$307K -$307K -1,105 -50%
CA
693
Cullinan Associates
Kentucky
$306K – – –
CP
694
Camelot Portfolios
Ohio
$306K +$306K +1,100 New
FLAM
695
First Light Asset Management
Minnesota
$305K – – –
EF
696
Empowered Funds
Pennsylvania
$302K +$302K +1,088 New
Fuller & Thaler Asset Management
697
Fuller & Thaler Asset Management
California
$302K – – –
JFA
698
JNBA Financial Advisors
Minnesota
$302K – – –
CC
699
Cipher Capital
New York
$301K +$42.8K +154 +17%
VEA
700
Virtus ETF Advisers
New York
$296K +$4.73K +17 +2%
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