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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 %
LFASL
751
Lugano Financial Advisors SA (LFA)
Switzerland
$211K – – –
JIC
752
Joel Isaacson & Co
New York
$211K – – –
Koshinski Asset Management
753
Koshinski Asset Management
Illinois
$210K -$9.6K -40 -4%
SWM
754
Selective Wealth Management
Virginia
$208K -$24K -100 -10%
Cerity Partners
755
Cerity Partners
New York
$208K +$208K +860 New
WA
756
WealthTrust Axiom
Pennsylvania
$207K – – –
EHC
757
Everett Harris & Co
California
$207K – – –
XT
758
XTX Topco
Cayman Islands
$206K -$395K -1,643 -66%
FFN
759
Focus Financial Network
Minnesota
$205K -$40.8K -170 -17%
SW
760
SVB Wealth
Massachusetts
$205K -$83.2K -347 -29%
PHS
761
Pekin Hardy Strauss
Illinois
$205K -$29.9K -125 -13%
PGWM
762
Parisi Gray Wealth Management
New Jersey
$205K – – –
PAS
763
Park Avenue Securities
New York
$204K -$105K -436 -34%
TIA
764
Tiemann Investment Advisors
California
$204K – – –
CWA
765
Canvas Wealth Advisors
Kansas
$204K +$17.5K +73 +9%
BBA
766
BLB&B Advisors
Pennsylvania
$202K -$47.9K -200 -19%
CAM
767
Cozad Asset Management
Illinois
$198K -$71.4K -297 -26%
POIA
768
Pin Oak Investment Advisors
Texas
$197K – – –
AssetMark Inc
769
AssetMark Inc
California
$197K +$20.9K +87 +12%
UB
770
UMB Bank
Missouri
$193K +$193K +804 New
CAL
771
Capital Analysts LLC
Pennsylvania
$192K – – –
CB
772
Community Bank
New York
$192K – – –
RVM
773
Robinson Value Management
Texas
$190K – – –
AF
774
Allworth Financial
California
$184K -$59.4K -247 -24%
GA
775
GraniteShares Advisors
New York
$184K +$184K +771 New
29 30
31
32 33