Placemark Investments, Inc. - 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
Placemark Investments, Inc. ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2014$4,658,000
+9.3%
31,978
-1.2%
0.08%
+3.8%
Q3 2014$4,262,000
+59.1%
32,360
+51.5%
0.08%
+64.6%
Q2 2014$2,678,000
-15.5%
21,366
+7.9%
0.05%
-21.3%
Q1 2014$3,170,000
-10.9%
19,795
-25.3%
0.06%
+5.2%
Q4 2013$3,558,000
+29.4%
26,486
+4.5%
0.06%
+11.5%
Q3 2013$2,750,000
+43.5%
25,352
+11.9%
0.05%
+26.8%
Q2 2013$1,917,00022,6480.04%
Other shareholders
ATHENAHEALTH INC shareholders Q4 2014
NameSharesValueWeighting ↓
Quad Capital Management Advisors LLC 215,174$28,388,00017.82%
Kellner Capital, LLC 143,700$18,958,00012.45%
SYQUANT CAPITAL SAS 103,450$13,648,00011.67%
Chicago Capital Management, LLC 218,503$28,827,00011.48%
Kassirer Asset Management Corp 78,300$10,330,0009.44%
GLAZER CAPITAL, LLC 470,231$62,038,0008.57%
Fort Baker Capital Management LP 109,500$14,446,0007.76%
OMNI PARTNERS LLP 252,543$33,318,0007.22%
GARDNER LEWIS ASSET MANAGEMENT L P 471,858$62,252,0005.61%
EQUITEC PROPRIETARY MARKETS, LLC 78,600$10,370,0004.03%
View complete list of ATHENAHEALTH INC shareholders