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Biogen
BIIB

Overview Fund Activity

1,002 hedge funds and large institutions have $29.5B invested in Biogen in 2021 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 293 increasing their positions, 392 reducing their positions, and 153 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,002
Holders Change
-31
Holders Change %
-3%
% of All Funds
15.47%
Holding in Top 10
11
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-26.67%
% of All Funds
0.17%
New
143
Increased
293
Reduced
392
Closed
153
Calls
$1.1B
Puts
$1.52B
Net Calls
-$420M
Net Calls Change
+$46.5M

Top Buyers

1
SAM
Southeastern Asset Management
Tennessee
+$206M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$166M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$146M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
+$139M
5
Barclays
Barclays
United Kingdom
+$104M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$256M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$238M
3
ClearBridge Investments
ClearBridge Investments
New York
-$202M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$157M
5
Primecap Management
Primecap Management
California
-$120M
Name Holding Trade Value Shares
Change 		Shares
Change %
NFG
776
Next Financial Group
Texas
$182K +$37.9K +158 +26%
MFC
777
Mechanics Financial Corp
Ohio
$182K +$182K +760 New
AIP
778
Ahrens Investment Partners
Louisiana
$178K – – –
AF
779
Advisornet Financial
Minnesota
$175K -$25K -104 -13%
FMLI
780
Fukoku Mutual Life Insurance
Japan
$175K -$16.8K -70 -9%
FBT
781
First Bank & Trust
South Dakota
$171K -$40.8K -170 -19%
TWA
782
TCI Wealth Advisors
Arizona
$166K -$29.5K -123 -15%
MCM
783
Manchester Capital Management
Vermont
$165K +$3.85K +16 +2%
KA
784
Kozak & Associates
Colorado
$156K – – –
FWM
785
Focused Wealth Management
New York
$155K – – –
CTC
786
Central Trust Company
Missouri
$153K -$42K -175 -22%
IA
787
IFP Advisors
Florida
$151K -$2.49M -10,232 -94%
SIC
788
Salem Investment Counselors
North Carolina
$148K +$142K +592 +2,368%
Credit Agricole
789
Credit Agricole
France
$146K +$61.8K +257 +73%
LFM
790
Lumina Fund Management
New York
$144K -$360K -1,500 -71%
HDIM
791
Hanson & Doremus Investment Management
Vermont
$144K – – –
CA
792
Cornerstone Advisory
Maryland
$139K +$139K +576 New
KFS
793
Kelly Financial Services
Massachusetts
$135K – – –
S
794
Seeyond
France
$133K +$120K +503 +915%
GTAM
795
Global Trust Asset Management
Florida
$131K -$36.2K -151 -22%
BC
796
Burleson & Co
California
$130K – – –
TLCM
797
Twin Lakes Capital Management
California
$123K – – –
CSB
798
City State Bank
Iowa
$122K +$122K +510 New
AA
799
Ancora Advisors
Ohio
$121K -$208K -868 -63%
KFI
800
Key Financial Inc
Pennsylvania
$121K +$2.4K +10 +2%
30 31
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