818 hedge funds and large institutions have $71B invested in Biogen in 2014 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 312 increasing their positions, 278 reducing their positions, and 47 closing their positions.

Holders
818
Holders Change
+36
Holders Change %
+4.6%
% of All Funds
23.75%
Holding in Top 10
41
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+13.89%
% of All Funds
1.19%
New
91
Increased
312
Reduced
278
Closed
47
Calls
$754M
Puts
$1.23B
Net Calls
-$479M
Net Calls Change
-$208M
Name Holding Trade Value Shares
Change
Shares
Change %
PFP
601
Pinnacle Financial Partners
Tennessee
$521K
CB
602
Chemical Bank
Michigan
$521K +$6.29K +19 +1%
MC
603
Miles Capital
Iowa
$518K +$518K +1,565 New
SWM
604
SVA Wealth Management
Wisconsin
$503K +$6.62K +20 +1%
CANC
605
Culbertson A N & Co
Virginia
$496K
AAP
606
Ardsley Advisory Partners
Connecticut
$496K
ARMT
607
Amica Retiree Medical Trust
Rhode Island
$493K
PP
608
Prudential plc
United Kingdom
$493K
CAM
609
Cypress Asset Management
Texas
$491K +$21.5K +65 +5%
MIC
610
MU Investments Company
Japan
$489K -$92.5K -280 -16%
CG
611
Clinton Group
New York
$488K -$156K -471 -24%
BC
612
Burney Company
Virginia
$482K -$4.96K -15 -1%
TFCP
613
Twin Focus Capital Partners
Massachusetts
$482K +$72.4K +219 +18%
CTI
614
Community Trust & Investment
Kentucky
$472K
WS
615
Wedbush Securities
California
$470K +$132K +400 +39%
RCAG
616
Rehmann Capital Advisory Group
Michigan
$466K +$7.28K +22 +2%
Luther King Capital Management (LKCM)
617
Luther King Capital Management (LKCM)
Texas
$463K
WOC
618
West Oak Capital
California
$463K -$19.8K -60 -4%
SF
619
Synovus Financial
Georgia
$456K +$403K +1,218 +766%
FAAS
620
First Allied Advisory Services
California
$452K +$65.7K +197 +17%
FHA
621
First Horizon Advisors
Tennessee
$448K +$156K +472 +53%
GLI
622
Guardian Life Insurance
New York
$446K +$6.28K +19 +1%
PAM
623
Princeton Alpha Management
New Jersey
$446K +$234K +708 +111%
AWM
624
Altavista Wealth Management
North Carolina
$445K -$113K -340 -20%
GIA
625
Granite Investment Advisors
New Hampshire
$444K -$68.8K -208 -13%