Verition Fund Management LLC - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 1 filers reported holding ATHENAHEALTH INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Verition Fund Management LLC ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2018$403,000
-77.7%
3,054
-77.4%
0.03%
-55.4%
Q3 2018$1,809,000
+409.6%
13,542
+445.2%
0.06%
+150.0%
Q1 2018$355,000
+37.6%
2,484
+19.5%
0.03%
+23.8%
Q3 2017$258,000
-5.1%
2,078
+7.4%
0.02%
-19.2%
Q2 2017$272,000
-37.8%
1,934
-53.5%
0.03%
-31.6%
Q4 2016$437,000
+94.2%
4,158
+155.4%
0.04%
+31.0%
Q2 2016$225,000
-72.3%
1,628
-73.3%
0.03%
-86.3%
Q3 2015$812,000
+275.9%
6,086
+253.2%
0.21%
+817.4%
Q2 2014$216,000
-27.5%
1,723
-7.3%
0.02%
-48.9%
Q1 2014$298,000
+27.9%
1,858
-32.4%
0.04%
+4.7%
Q2 2013$233,0002,7470.04%
Other shareholders
ATHENAHEALTH INC shareholders Q3 2023
NameSharesValueWeighting ↓
Barton Investment Management 222,149$31,774,0005.86%
ARK Investment Management 490,404$70,142,0003.48%
Nikko Asset Management Americas, Inc. 561,940$80,374,0002.86%
Avalon Global Asset Management LLC 50,780$7,263,0002.51%
RIVERBRIDGE PARTNERS LLC 941,719$134,694,0002.46%
PURA VIDA INVESTMENTS, LLC 25,000$3,576,0002.11%
GAGNON SECURITIES LLC 37,816$5,409,0001.93%
BUSH ODONNELL INVESTMENT ADVISORS INC 9,256$1,324,0001.86%
Millrace Asset Group, Inc. 24,000$3,432,0001.66%
Gagnon Advisors, LLC 12,915$1,847,0001.37%
View complete list of ATHENAHEALTH INC shareholders