TWO SIGMA ADVISERS, LP - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 259 filers reported holding ATHENAHEALTH INC in Q1 2018. The put-call ratio across all filers is 0.11 and the average weighting 0.2%.

Quarter-by-quarter ownership
TWO SIGMA ADVISERS, LP ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2018$745,000
+25.4%
5,648
+27.0%
0.00%
+100.0%
Q3 2018$594,000
+113.7%
4,448
+154.5%
0.00%0.0%
Q2 2018$278,000
-49.5%
1,748
-54.6%
0.00%0.0%
Q1 2018$550,000
-78.7%
3,848
-80.2%
0.00%
-85.7%
Q4 2017$2,587,000
-81.0%
19,448
-83.9%
0.01%
-84.4%
Q1 2017$13,641,000
-14.9%
121,048
-20.5%
0.04%
-26.2%
Q4 2016$16,022,000
+816.1%
152,348
+1169.6%
0.06%
+335.7%
Q4 2014$1,749,000
+69.3%
12,000
+52.9%
0.01%
+75.0%
Q3 2014$1,033,000
+313.2%
7,848
+292.4%
0.01%
+300.0%
Q2 2014$250,0002,0000.00%
Other shareholders
ATHENAHEALTH INC shareholders Q1 2018
NameSharesValueWeighting ↓
ARK Investment Management 233,411$24,548,0008.93%
Barton Investment Management 216,835$22,804,0007.58%
Avalon Global Asset Management LLC 61,080$6,424,0005.27%
HHR Asset Management, LLC 803,155$84,468,0004.58%
GAGNON SECURITIES LLC 101,503$10,675,0004.58%
Gagnon Advisors, LLC 49,684$5,225,0004.32%
PURA VIDA INVESTMENTS, LLC 95,000$9,991,0003.66%
Tamarack Advisers, LP 41,000$4,312,0003.05%
RIVERBRIDGE PARTNERS LLC 1,036,171$108,974,0002.28%
361 CAPITAL LLC 67,219$7,069,0001.68%
View complete list of ATHENAHEALTH INC shareholders