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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 %
BC
601
Burney Company
Virginia
$472K -$149K -535 -24%
M
602
Mirova
France
$470K -$548K -1,971 -54%
IA
603
IFG Advisory
Georgia
$469K -$10.6K -38 -2%
LCS
604
Levin Capital Strategies
New York
$464K -$40.6K -146 -8%
P
605
Pitcairn
Pennsylvania
$464K -$8.34K -30 -2%
DGAM
606
Desjardins Global Asset Management
Quebec, Canada
$463K +$132K +476 +40%
TAM
607
Trust Asset Management
Texas
$462K -$1.11K -4 -0.2%
SM
608
STF Management
Texas
$460K +$193K +693 +72%
RIA
609
Regal Investment Advisors
Michigan
$458K +$21.4K +77 +5%
SFM
610
Systematic Financial Management
New Jersey
$456K +$11.1K +40 +3%
E
611
Ergoteles
New York
$454K -$2.8M -10,087 -86%
AAS
612
Ameritas Advisory Services
Nebraska
$454K -$2.59K -9 -0.6%
AWAG
613
ARS Wealth Advisors Group
Florida
$448K -$58.4K -210 -12%
GT
614
Greenleaf Trust
Michigan
$445K -$67.8K -244 -13%
VCA
615
Verdence Capital Advisors
Maryland
$444K -$13.6K -49 -3%
MWM
616
Mission Wealth Management
California
$443K +$7.23K +26 +2%
PFG
617
PAX Financial Group
Texas
$443K -$11.4K -41 -3%
TCA
618
Transcend Capital Advisors
New Jersey
$442K -$461K -1,657 -51%
WWM
619
Western Wealth Management
Colorado
$437K -$1.39K -5 -0.3%
KFC
620
Klingenstein Fields & Co
New York
$437K – – –
TIAM2
621
Tru Independence Asset Management 2
Oregon
$432K +$432K +1,555 New
SCA
622
Snowden Capital Advisors
New York
$432K +$19.7K +71 +5%
FCAG
623
First Capital Advisors Group
New Jersey
$431K -$2.78K -10 -0.6%
FHA
624
Flagship Harbor Advisors
Massachusetts
$431K +$431K +1,549 New
AWA
625
Alta Wealth Advisors
Massachusetts
$430K +$430K +1,548 New
23 24
25
26 27