Granahan Investment Management - NANOSPHERE INC ownership

NANOSPHERE INC's ticker is NSPH and the CUSIP is 63009F105. A total of 56 filers reported holding NANOSPHERE INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of NANOSPHERE INC
ValueSharesWeighting
Q4 2014$1,044,000
-31.2%
2,661,9690.0%0.03%
-36.2%
Q3 2014$1,517,000
-64.0%
2,661,969
-0.2%
0.05%
-61.8%
Q2 2014$4,214,000
-29.9%
2,666,842
-4.7%
0.12%
-24.1%
Q1 2014$6,015,000
+3.4%
2,797,747
+10.2%
0.16%
+8.0%
Q4 2013$5,815,000
+26.7%
2,539,327
+10.6%
0.15%
+23.0%
Q3 2013$4,590,000
-23.0%
2,294,971
+18.2%
0.12%
-29.1%
Q2 2013$5,962,0001,941,8910.17%
Other shareholders
NANOSPHERE INC shareholders Q3 2014
NameSharesValueWeighting ↓
DAFNA Capital Management LLC 600,000$139,0000.11%
NSB Advisors LLC 114,200$26,0000.03%
SABBY MANAGEMENT, LLC 1,652,344$383,0000.02%
JW Asset Management, LLC 68,875$16,0000.01%
PERKINS CAPITAL MANAGEMENT INC 27,000$6,0000.01%
GOULD ASSET MANAGEMENT LLC /CA/ 30,000$7,0000.00%
STANCORP INVESTMENT ADVISERS INC 7,143$2,0000.00%
Renaissance Technologies 1,046,162$243,0000.00%
Virtu KCG Holdings LLC 307,120$71,0000.00%
JACOBS LEVY EQUITY MANAGEMENT, INC 282,837$66,0000.00%
View complete list of NANOSPHERE INC shareholders