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Biogen
BIIB

Overview Fund Activity

646 hedge funds and large institutions have $47.5B invested in Biogen in 2013 Q2 according to their latest regulatory filings, with 646 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
646
Holders Change
+646
Holders Change %
–
% of All Funds
21.09%
Holding in Top 10
29
Holding in Top 10 Change
+29
Holding in Top 10 Change %
%
% of All Funds
0.95%
New
646
Increased
–
Reduced
–
Closed
–
Calls
$527M
Puts
$606M
Net Calls
-$78.9M
Net Calls Change
-$78.9M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
SFM
551
Signature Financial Management
Virginia
$233K +$233K +1,080 New
GIA
552
Granite Investment Advisors
New Hampshire
$232K +$232K +1,080 New
MAA
553
Mraz Amerine & Associates
California
$232K +$232K +1,080 New
EIA
554
Edgemoor Investment Advisors
Maryland
$231K +$231K +1,075 New
PAM
555
Private Asset Management
California
$227K +$227K +1,057 New
IT
556
Independence Trust
Tennessee
$224K +$224K +1,042 New
HRIA
557
Haberer Registered Investment Advisor
Ohio
$223K +$223K +1,035 New
BRWA
558
B. Riley Wealth Advisors
Florida
$220K +$220K +1,023 New
PHS
559
Pekin Hardy Strauss
Illinois
$219K +$219K +1,016 New
SAM
560
Silvercrest Asset Management
New York
$215K +$215K +998 New
LOM
561
Loeb Offshore Management
New York
$215K +$215K +1,000 New
SRC
562
Shufro Rose & Co
New York
$215K +$215K +1,000 New
BTW
563
Boston Trust Walden
Massachusetts
$215K +$215K +1,000 New
NPA
564
Nichols & Pratt Advisers
Massachusetts
$215K +$215K +1,000 New
WB
565
WesBanco Bank
West Virginia
$213K +$213K +989 New
MCM
566
Matarin Capital Management
New York
$210K +$210K +977 New
VAM
567
Visium Asset Management
New York
$209K +$209K +968 New
RG
568
Rathbones Group
United Kingdom
$205K +$205K +953 New
NPC
569
National Planning Corporation
California
$202K +$202K +939 New
PIM
570
Penobscot Investment Management
Massachusetts
$202K +$202K +939 New
MFBTD
571
MB Financial Bank - Trust Department
Illinois
$202K +$202K +941 New
BDF
572
Balasa Dinverno & Foltz
$201K +$201K +936 New
WTC
573
WhitTier Trust Company
Nevada
$188K +$188K +875 New
WRM
574
Westport Resources Management
Connecticut
$169K +$169K +785 New
LIA
575
LS Investment Advisors
Michigan
$141K +$141K +656 New
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