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Biogen
BIIB

Overview Fund Activity

1,140 hedge funds and large institutions have $52.2B invested in Biogen in 2018 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 374 increasing their positions, 452 reducing their positions, and 122 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,140
Holders Change
-4
Holders Change %
-0.35%
% of All Funds
25.44%
Holding in Top 10
29
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+3.57%
% of All Funds
0.65%
New
130
Increased
374
Reduced
452
Closed
122
Calls
$992M
Puts
$1.34B
Net Calls
-$347M
Net Calls Change
+$428M

Top Buyers

1
Capital World Investors
Capital World Investors
California
+$464M
2
Prudential Financial
Prudential Financial
New Jersey
+$127M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$107M
4
Parnassus Investments
Parnassus Investments
California
+$88.8M
5
PAM
Panagora Asset Management
Massachusetts
+$59.3M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$196M
2
Ameriprise
Ameriprise
Minnesota
-$177M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$150M
4
Invesco
Invesco
Georgia
-$145M
5
Goldman Sachs
Goldman Sachs
New York
-$139M
Name Holding Trade Value Shares
Change 		Shares
Change %
CIA
726
Choate Investment Advisors
Massachusetts
$565K -$33.4K -111 -6%
IDBONY
727
Israel Discount Bank of New York
New York
$554K -$42.1K -140 -7%
SWA
728
Stratos Wealth Advisors
Ohio
$552K +$552K +1,833 New
BDF
729
Balasa Dinverno & Foltz
$551K +$13.5K +45 +3%
RE
730
RBC Europe
United Kingdom
$544K – – –
JDR
731
Jay D. Rosenbaum
$542K -$13.2K -44 -2%
Susquehanna International Group
732
Susquehanna International Group
Pennsylvania
$542K +$542K +1,800 New
CM
733
Columbus Macro
Pennsylvania
$541K -$24.4K -81 -4%
CAPTRUST Financial Advisors
734
CAPTRUST Financial Advisors
North Carolina
$541K +$46.3K +154 +9%
CG
735
Cutler Group
California
$541K +$511K +1,700 +1,700%
PHAM
736
Palisades Hudson Asset Management
Florida
$536K – – –
PCM
737
Parsons Capital Management
Rhode Island
$536K +$16.9K +56 +3%
SC
738
SRB Corp
Massachusetts
$536K +$536K +1,780 New
RCG
739
Rock Creek Group
District of Columbia
$534K +$253K +840 +90%
IFWM
740
Institute for Wealth Management
Colorado
$531K +$531K +1,763 New
GC
741
Grimes & Company
Massachusetts
$530K -$87.9K -292 -14%
IWP
742
Icon Wealth Partners
Texas
$528K -$12.3K -41 -2%
SP
743
Symmetry Partners
Connecticut
$528K +$528K +1,754 New
ACM
744
Allred Capital Management
Texas
$526K +$526K +1,756 New
NB
745
Nicolet Bankshares
Wisconsin
$525K -$2.11K -7 -0.4%
MCA
746
Morris Capital Advisors
Pennsylvania
$519K -$18.7K -62 -3%
CCA
747
Checchi Capital Advisers
California
$512K -$98.2K -326 -16%
SVWA
748
Sound View Wealth Advisors
Georgia
$511K +$511K +1,698 New
WJA
749
Williams Jones & Associates
New York
$508K +$112K +371 +28%
CP
750
Camelot Portfolios
Ohio
$508K +$154K +513 +44%
28 29
30
31 32