964 hedge funds and large institutions have $46.5B invested in Biogen in 2016 Q2 according to their latest regulatory filings, with 107 funds opening new positions, 368 increasing their positions, 347 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
964
Holders Change
+18
Holders Change %
+1.9%
% of All Funds
25.76%
Holding in Top 10
43
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+34.38%
% of All Funds
1.15%
New
107
Increased
368
Reduced
347
Closed
79
Calls
$1.08B
Puts
$1.33B
Net Calls
-$252M
Net Calls Change
-$178M
Name Holding Trade Value Shares
Change
Shares
Change %
SI
551
Scharf Investments
California
$1.31M
Cambridge Investment Research Advisors
552
Cambridge Investment Research Advisors
Iowa
$1.3M +$97.7K +404 +8%
CC
553
ClearArc Capital
Ohio
$1.29M +$968 +4 +0.1%
EA
554
Euclid Advisors
Connecticut
$1.25M -$8.4M -34,763 -87%
ACM
555
Alpha Capital Management
Texas
$1.24M +$29K +120 +2%
RFS
556
Rockefeller Financial Services
New York
$1.24M +$112K +464 +10%
AC
557
Ascend Capital
California
$1.23M -$1.19M -4,930 -49%
Fiera Capital (Canada)
558
Fiera Capital (Canada)
Quebec, Canada
$1.22M +$657K +2,715 +116%
SIA
559
Sit Investment Associates
Minnesota
$1.21M -$615K -2,545 -34%
MSV
560
MN Services Vermogensbeheer
Netherlands
$1.21M -$3.27K -15 -0.3%
EWM
561
Endurance Wealth Management
Rhode Island
$1.21M
LCM
562
Laurion Capital Management
New York
$1.21M +$435K +1,800 +56%
RFC
563
Regions Financial Corp
Alabama
$1.19M -$94.7K -392 -7%
RC
564
RegentAtlantic Capital
New Jersey
$1.19M +$26.6K +110 +2%
MWAC
565
Mariner Wealth Advisors (Cincinnati)
Ohio
$1.19M +$1.19M +4,930 New
WI
566
WrapManager Inc
California
$1.19M +$50.6K +209 +4%
MCM
567
MAI Capital Management
Ohio
$1.17M -$470K -1,944 -29%
ECM
568
Everence Capital Management
Indiana
$1.16M
GI
569
GAMCO Investors
Connecticut
$1.16M -$3.14K -13 -0.3%
MSR
570
Main Street Research
Connecticut
$1.16M
LA
571
Lau Associates
Delaware
$1.15M -$48.3K -200 -4%
KIA
572
KCM Investment Advisors
California
$1.14M -$14.5K -60 -1%
EB
573
Eastern Bank
Massachusetts
$1.12M -$10.6M -43,978 -90%
AFWA
574
Ancora Family Wealth Advisors
Ohio
$1.12M +$482K +1,993 +76%
WOC
575
West Oak Capital
California
$1.11M +$58K +240 +6%