FORTALEZA ASSET MANAGEMENT INC/ - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 249 filers reported holding ATHENAHEALTH INC in Q1 2016. The put-call ratio across all filers is 0.62 and the average weighting 0.3%.

Quarter-by-quarter ownership
FORTALEZA ASSET MANAGEMENT INC/ ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q2 2016$3,000
-99.9%
200.0%0.00%0.0%
Q1 2016$2,775,000
+92400.0%
200.0%0.00%0.0%
Q4 2015$3,000
-99.4%
20
-99.5%
0.00%
-99.2%
Q2 2014$524,000
-2.2%
4,190
+25.3%
0.24%
-11.7%
Q1 2014$536,0003,3450.27%
Other shareholders
ATHENAHEALTH INC shareholders Q1 2016
NameSharesValueWeighting ↓
HUNTINGTON NATIONAL BANK 1$1350.00%
View complete list of ATHENAHEALTH INC shareholders