Virtu Financial LLC - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 232 filers reported holding ATHENAHEALTH INC in Q3 2017. The put-call ratio across all filers is 0.55 and the average weighting 0.2%.

Quarter-by-quarter ownership
Virtu Financial LLC ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q3 2018$332,000
-52.4%
2,488
-48.9%
0.02%
-47.4%
Q1 2018$697,000
+101.4%
4,873
+75.0%
0.04%
+123.5%
Q3 2017$346,0002,7840.02%
Other shareholders
ATHENAHEALTH INC shareholders Q3 2017
NameSharesValueWeighting ↓
Barton Investment Management 260,351$36,131,0009.91%
March Altus Capital Management LP 4,900$680,0007.04%
Gagnon Advisors, LLC 55,116$7,649,0006.75%
GAGNON SECURITIES LLC 99,565$13,818,0006.62%
Avalon Global Asset Management LLC 52,500$7,286,0005.52%
HHR Asset Management, LLC 631,786$87,680,0004.14%
CRITERION CAPITAL MANAGEMENT LLC 601,671$83,500,0003.42%
RIVERBRIDGE PARTNERS LLC 964,579$133,864,0002.79%
PURA VIDA INVESTMENTS, LLC 30,000$4,163,0001.89%
Eventide Asset Management 201,200$27,923,0001.56%
View complete list of ATHENAHEALTH INC shareholders