BROWN BROTHERS HARRIMAN & CO - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 216 filers reported holding ATHENAHEALTH INC in Q4 2014. The put-call ratio across all filers is 0.99 and the average weighting 0.3%.

Quarter-by-quarter ownership
BROWN BROTHERS HARRIMAN & CO ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2017$1,000
-95.7%
10
-95.5%
0.00%
Q4 2016$23,000
-4.2%
223
+52.7%
0.00%
Q4 2015$24,000
+26.3%
1460.0%0.00%
Q3 2015$19,000
-58.7%
146
-63.5%
0.00%
Q2 2015$46,000
-4.2%
4000.0%0.00%
Q1 2015$48,000
-17.2%
4000.0%0.00%
Q4 2014$58,000
+9.4%
4000.0%0.00%
Q3 2014$53,000
+6.0%
4000.0%0.00%
Q2 2014$50,000
-21.9%
4000.0%0.00%
Q1 2014$64,000
+18.5%
4000.0%0.00%
Q4 2013$54,000
+22.7%
400
-1.7%
0.00%
Q3 2013$44,000
+29.4%
407
+1.8%
0.00%
Q2 2013$34,000
-12.8%
4000.0%0.00%
Q1 2013$39,0004000.00%
Other shareholders
ATHENAHEALTH INC shareholders Q4 2014
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