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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 %
BCA
951
Bray Capital Advisors
Florida
$6K – – –
LWA
952
Lenox Wealth Advisors
New York
$6K +$2.22K +10 +59%
BWL
953
Bogart Wealth LLC
Virginia
$6K +$4.7K +18 +360%
DFCM
954
Dark Forest Capital Management
Puerto Rico
$6K +$6K +23 New
BBPWM
955
Blue Bell Private Wealth Management
Pennsylvania
$6K +$6K +25 New
S
956
Surevest
California
$6K +$6K +27 New
NSB
957
Norway Savings Bank
Maine
$5K – – –
SWM
958
Sugarloaf Wealth Management
Georgia
$5K – – –
CAL
959
Capital Advisors Ltd
Ohio
$5K +$750 +3 +18%
SIC
960
SJS Investment Consulting
Ohio
$5K +$5K +20 New
CWM
961
Curi Wealth Management
North Carolina
$5K +$5K +21 New
JWA
962
JFS Wealth Advisors
Pennsylvania
$5K +$5K +21 New
PCTC
963
Perkins Coie Trust Company
Washington
$4K -$87.5K -350 -96%
MPWT
964
MassMutual Private Wealth & Trust
Connecticut
$4K -$7.11K -32 -64%
LIM
965
Longfellow Investment Management
Massachusetts
$4K – – –
AA
966
AlphaMark Advisors
Kentucky
$4K – – –
COCM
967
Charter Oak Capital Management
New Hampshire
$4K +$4K +15 New
PP
968
Pacifica Partners
Canada
$4K +$4K +15 New
HNWAG
969
High Net Worth Advisory Group
Florida
$4K +$4K +15 New
EWM
970
Elmwood Wealth Management
California
$4K +$4K +15 New
MGIM
971
M&G Investment Management
United Kingdom
$3.12K -$17.7K -73,893 -85%
FCA
972
FinTrust Capital Advisors
South Carolina
$3K – – –
ATC
973
Adirondack Trust Company
New York
$3K – – –
Kayne Anderson Rudnick Investment Management
974
Kayne Anderson Rudnick Investment Management
California
$3K +$1.09K +4 +57%
NIC
975
Northwest Investment Counselors
Oregon
$3K +$3K +11 New
37 38
39
40 41