A.R.T. Advisors, LLC - 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
A.R.T. Advisors, LLC ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q3 2018$1,282,000
-19.4%
9,600
-4.0%
0.06%
-10.8%
Q2 2018$1,591,000
-49.9%
10,000
-55.0%
0.06%
-48.8%
Q1 2018$3,175,000
-31.4%
22,200
-36.2%
0.13%
-38.0%
Q4 2017$4,629,000
+76.5%
34,800
+64.9%
0.20%
+53.0%
Q3 2017$2,623,000
+449.9%
21,100
+520.6%
0.13%
+436.0%
Q2 2017$477,000
-90.2%
3,400
-92.7%
0.02%
-91.4%
Q4 2016$4,890,000
+1183.5%
46,500
+1583.0%
0.29%
+1436.8%
Q2 2016$381,000
-89.0%
2,763
-90.5%
0.02%
-84.2%
Q1 2015$3,466,000
+54.4%
29,037
+61.8%
0.12%
+2.6%
Q2 2014$2,245,000
-47.6%
17,947
-32.8%
0.12%
-48.5%
Q1 2014$4,281,000
+184.5%
26,721
+138.7%
0.23%
+183.8%
Q4 2013$1,505,00011,1960.08%
Other shareholders
ATHENAHEALTH INC shareholders Q4 2018
NameSharesValueWeighting ↓
Litespeed Management, L.L.C. 39,200$5,237,0005.46%
Avalon Global Asset Management LLC 80,000$10,688,0003.69%
Barton Investment Management 134,718$17,998,0002.78%
Freshford Capital Management, LLC 100,000$13,361,0002.14%
RIVERBRIDGE PARTNERS LLC 885,255$118,270,0001.98%
BUSH ODONNELL INVESTMENT ADVISORS INC 9,256$1,237,0001.90%
GAGNON SECURITIES LLC 42,249$5,644,0001.30%
OMNI PARTNERS LLP 78,000$10,421,0001.18%
RENAISSANCE GROUP LLC 194,661$26,007,0000.91%
DLD Asset Management, LP 125,000$16,700,0000.83%
View complete list of ATHENAHEALTH INC shareholders