BIIB icon

Biogen
BIIB

Overview Fund Activity

1,018 hedge funds and large institutions have $51.5B invested in Biogen in 2017 Q1 according to their latest regulatory filings, with 90 funds opening new positions, 389 increasing their positions, 395 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,018
Holders Change
-6
Holders Change %
-0.59%
% of All Funds
25.38%
Holding in Top 10
27
Holding in Top 10 Change
-14
Holding in Top 10 Change %
-34.15%
% of All Funds
0.67%
New
90
Increased
389
Reduced
395
Closed
83
Calls
$808M
Puts
$1.07B
Net Calls
-$265M
Net Calls Change
-$42.8M

Top Buyers

1
BlackRock
BlackRock
New York
$4.84B
2
JHIU
Janus Henderson Investors US
Colorado
$530M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$370M
4
Winslow Capital Management
Winslow Capital Management
Minnesota
$345M
5
Goldman Sachs
Goldman Sachs
New York
$475M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$1.52B
2
Ameriprise
Ameriprise
Minnesota
$512M
3
Viking Global Investors
Viking Global Investors
Connecticut
$188M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$2.22B
5
Two Sigma Investments
Two Sigma Investments
New York
$1.45M
Name Holding Trade Value Shares
Change 		Shares
Change %
Verition Fund Management
751
Verition Fund Management
Connecticut
$389K -$2.42M -8,844 -86%
CASB
752
Cape Ann Savings Bank
Massachusetts
$386K +$11K +40 +3%
CAW
753
Cornerstone Advisors (Washington)
Washington
$386K +$59.4K +217 +18%
NFG
754
Next Financial Group
Texas
$385K -$136K -501 -26%
CC
755
Courier Capital
New York
$385K – – –
MM
756
Midas Management
New York
$383K – – –
NAMA
757
Nikko Asset Management Americas
New York
$383K +$192K +700 +100%
RBC
758
Roble Belko & Company
Pennsylvania
$380K -$35.6K -130 -9%
MIP
759
Marietta Investment Partners
Wisconsin
$379K +$6.56K +24 +2%
AGM
760
Alpine Global Management
New York
$375K +$375K +1,370 New
AAM
761
Azzad Asset Management
Virginia
$374K +$34.7K +127 +10%
GC
762
Grimes & Company
Massachusetts
$373K – – –
RW
763
REDW Wealth
New Mexico
$370K -$19.9K -73 -5%
AMM
764
American Money Management
California
$369K +$3.83K +14 +1%
BP
765
Ballentine Partners
Massachusetts
$364K -$122K -446 -25%
HIM
766
Hillsdale Investment Management
Ontario, Canada
$364K – – –
AIM
767
Alambic Investment Management
California
$360K -$71.6K -262 -17%
BOH
768
Bank of Hawaii
Hawaii
$357K -$17.8K -65 -5%
PCMM
769
Private Capital Management (Minnesota)
Minnesota
$355K +$81.9K +300 +30%
UBV
770
United Bank (Virginia)
Virginia
$353K – – –
ARMT
771
Amica Retiree Medical Trust
Rhode Island
$349K – – –
VIA
772
Virtus Investment Advisers
Connecticut
$348K +$348K +1,272 New
FFEC
773
First Financial Equity Corporation
Arizona
$347K +$347K +1,286 New
BHA
774
Beech Hill Advisors
New York
$346K -$232K -849 -40%
GLA
775
Great Lakes Advisors
Illinois
$345K -$1.15M -4,207 -77%
29 30
31
32 33