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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 %
P
576
Pitcairn
Pennsylvania
$439K +$13.6K +53 +3%
AG
577
AIA Group
Hong Kong
$438K +$20.6K +80 +5%
DMBA
578
Deseret Mutual Benefit Administrators
Utah
$436K -$27.5K -107 -6%
MAS
579
Meeder Advisory Services
Ohio
$435K -$107K -417 -20%
IA
580
IFG Advisory
Georgia
$433K +$433K +1,686 New
MME
581
Meag Munich Ergo
Germany
$430K +$430K +1,675 New
FTDI
582
First Trust Direct Indexing
Massachusetts
$430K -$64.3K -250 -13%
AWM
583
AE Wealth Management
Kansas
$428K +$102K +398 +31%
SC
584
Syon Capital
California
$428K +$428K +1,666 New
TAM
585
Trust Asset Management
Texas
$427K – – –
FHA
586
Flagship Harbor Advisors
Massachusetts
$427K +$33.4K +130 +8%
SFM
587
Systematic Financial Management
New Jersey
$427K +$5.14K +20 +1%
HWM
588
HB Wealth Management
Georgia
$427K +$49.9K +194 +13%
Bank Julius Baer & Co
589
Bank Julius Baer & Co
Switzerland
$426K -$108K -421 -20%
WBC
590
Westpac Banking Corp
Australia
$425K +$50.4K +196 +13%
RIA
591
Regal Investment Advisors
Michigan
$425K +$1.03K +4 +0.2%
WSCM
592
Wellington Shields Capital Management
New York
$425K -$39.1K -152 -8%
VCA
593
Verdence Capital Advisors
Maryland
$423K +$28.8K +112 +7%
CPIG
594
Chicago Partners Investment Group
Illinois
$418K +$12.7K +50 +3%
BCA
595
Bay Colony Advisors
Massachusetts
$416K +$416K +1,620 New
PP
596
PDT Partners
New York
$411K +$411K +1,600 New
HI
597
Humankind Investments
New York
$410K +$59.4K +231 +17%
WS
598
Wedbush Securities
California
$409K +$4.11K +16 +1%
RC
599
Rovin Capital
Arizona
$407K -$42.4K -165 -9%
PFG
600
PAX Financial Group
Texas
$405K +$11.6K +45 +3%
22 23
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