Parallax Volatility Advisers, L.P. - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 266 filers reported holding ATHENAHEALTH INC in Q4 2018. The put-call ratio across all filers is 0.66 and the average weighting 0.6%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q3 2018$12,024,000
+1180.5%
90,000
+1425.2%
0.02%
+1400.0%
Q2 2018$939,000
-10.9%
5,901
-21.3%
0.00%
-50.0%
Q2 2017$1,054,000
+658.3%
7,500
+650.0%
0.00%
Q1 2016$139,000
+20.9%
1,000
+39.7%
0.00%
Q4 2015$115,000
-95.0%
716
-96.4%
0.00%
-100.0%
Q2 2015$2,292,000
+346.8%
20,000
+365.4%
0.01%
+400.0%
Q1 2015$513,000
-97.7%
4,297
-97.5%
0.00%
-98.6%
Q3 2014$22,759,000172,8110.07%
Other shareholders
ATHENAHEALTH INC shareholders Q4 2018
NameSharesValueWeighting ↓
HUNTINGTON NATIONAL BANK 1$1350.00%
View complete list of ATHENAHEALTH INC shareholders