Granahan Investment Management - GENTIUM S P A ownership

GENTIUM S P A's ticker is GENTY and the CUSIP is 37250B104. A total of 27 filers reported holding GENTIUM S P A in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of GENTIUM S P A
ValueSharesWeighting
Q4 2013$10,072,000
+63.9%
176,400
-22.1%
0.26%
+58.9%
Q3 2013$6,145,000
+241.2%
226,5000.0%0.16%
+213.5%
Q2 2013$1,801,000226,5000.05%
Other shareholders
GENTIUM S P A shareholders Q3 2013
NameSharesValueWeighting ↓
GREAT POINT PARTNERS LLC 224,767$6,098,0004.23%
OBERWEIS ASSET MANAGEMENT INC/ 57,141$1,550,0000.44%
WESTFIELD CAPITAL MANAGEMENT CO LP 1,439,340$39,049,0000.25%
Tekla Capital Management LLC 64,543$1,751,0000.20%
Century Capital Management, LLC 163,517$4,436,0000.18%
Financial Architects, Inc 10,000$272,0000.18%
Granahan Investment Management 226,500$6,145,0000.16%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 58,000$1,573,0000.16%
PUTNAM INVESTMENTS LLC 1,240,615$33,658,0000.09%
WEXFORD CAPITAL LP 35,277$957,0000.08%
View complete list of GENTIUM S P A shareholders