HIGHBRIDGE CAPITAL MANAGEMENT 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
HIGHBRIDGE CAPITAL MANAGEMENT LLC ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q3 2018$32,064,000
+88.1%
240,000
+124.0%
0.76%
+122.2%
Q2 2018$17,048,000
+1681.4%
107,124
+1387.8%
0.34%
+1917.6%
Q4 2017$957,000
-69.1%
7,200
-73.8%
0.02%
-62.2%
Q1 2017$3,099,000
-77.2%
27,481
-78.7%
0.04%
-81.4%
Q4 2016$13,599,000
+911.8%
129,309
+1001.6%
0.24%
+1323.5%
Q2 2015$1,344,000
-27.9%
11,738
-24.8%
0.02%
-34.6%
Q1 2015$1,863,00015,6000.03%
Other shareholders
ATHENAHEALTH INC shareholders Q4 2018
NameSharesValueWeighting ↓
Barton Investment Management 213,056$28,057,00010.73%
Gagnon Advisors, LLC 76,214$10,037,0006.20%
GAGNON SECURITIES LLC 116,108$15,290,0005.11%
CRITERION CAPITAL MANAGEMENT LLC 1,123,104$147,902,0004.33%
Avalon Global Asset Management LLC 53,000$6,980,0004.09%
RIVERBRIDGE PARTNERS LLC 1,080,324$142,268,0002.77%
300 NORTH CAPITAL, LLC 52,125$6,863,0001.82%
Sands Capital Management 4,850,197$638,722,0001.59%
Crossvault Capital Management LLC 11,900$1,567,0001.48%
HHR Asset Management, LLC 281,400$37,058,0001.45%
View complete list of ATHENAHEALTH INC shareholders