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Biogen
BIIB

Overview Fund Activity

782 hedge funds and large institutions have $68.4B invested in Biogen in 2014 Q2 according to their latest regulatory filings, with 81 funds opening new positions, 275 increasing their positions, 302 reducing their positions, and 69 closing their positions.

Holders
782
Holders Change
+6
Holders Change %
+0.77%
% of All Funds
22.49%
Holding in Top 10
36
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+9.09%
% of All Funds
1.04%
New
81
Increased
275
Reduced
302
Closed
69
Calls
$814M
Puts
$1.09B
Net Calls
-$271M
Net Calls Change
+$35.6M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$1.04B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$2.24B
3
American Century Companies
3
American Century Companies
Missouri
$442M
4
BIM
4
BlackRock Investment Management
Delaware
$367M
5
Grantham, Mayo, Van Otterloo & Co (GMO)
5
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$270M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$568M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.67B
3
MCM
3
Marsico Capital Management
Colorado
$608M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$500M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$79.4M
Name Market Value Shares Shares
Change 		Shares
Change %
FSA
676
Franklin Street Advisors
North Carolina
$252K 800 – –
BRWM
677
B. Riley Wealth Management
Tennessee
$245K 779 -7 -0.9%
DCLA
678
Douglas C. Lane & Associates
New York
$243K 770 +770 New
Rafferty Asset Management
679
Rafferty Asset Management
New York
$241K 763 -520 -41%
PAM
680
Private Asset Management
California
$240K 762 -20 -3%
W
681
Wealthfront
California
$238K 719 +127 +21%
DA
682
Dillon & Associates
Michigan
$234K 745 – –
WRM
683
Westport Resources Management
Connecticut
$232K 735 – –
SGAM
684
Steinberg Global Asset Management
Florida
$229K 725 – –
CASB
685
Cape Ann Savings Bank
Massachusetts
$221K 700 – –
KA
686
KLCM Advisors
Wisconsin
$219K 696 -5 -0.7%
GIA
687
GHP Investment Advisors
Colorado
$218K 690 -5 -0.7%
Westfield Capital Management
688
Westfield Capital Management
Massachusetts
$218K 690 – –
NSAM
689
North Star Asset Management
Wisconsin
$218K 691 – –
BT
690
Bankers Trust
Iowa
$218K 690 +690 New
MC
691
Moors & Cabot
Massachusetts
$217K 690 – –
IT
692
Independence Trust
Tennessee
$215K 682 -39 -5%
AR
693
Advisory Research
Illinois
$212K 671 +7 +1%
PBT
694
Pictet Bank & Trust
Bahamas
$208K 660 – –
CTA
695
Chesley Taft & Associates
Illinois
$208K 659 +659 New
FMWA
696
Forvis Mazars Wealth Advisors
Missouri
$206K 654 -109 -14%
TIA
697
Tiemann Investment Advisors
California
$205K 649 -60 -8%
ECM
698
ETrade Capital Management
Virginia
$205K 650 +454 +232%
AMG
699
Asset Management Group
Connecticut
$205K 650 +650 New
TCOT
700
Trust Company of Toledo
Ohio
$204K 645 +645 New
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