TD ASSET MANAGEMENT INC - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 244 filers reported holding ATHENAHEALTH INC in Q2 2016. The put-call ratio across all filers is 0.95 and the average weighting 0.3%.

Quarter-by-quarter ownership
TD ASSET MANAGEMENT INC ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2018$1,451,000
-56.1%
11,000
-55.5%
0.00%
-40.0%
Q3 2018$3,304,000
-52.7%
24,732
-43.7%
0.01%
-54.5%
Q2 2018$6,991,000
-7.0%
43,932
-16.4%
0.01%
-8.3%
Q1 2018$7,514,000
+12.9%
52,532
+5.0%
0.01%
+20.0%
Q4 2017$6,655,000
+14.5%
50,022
+7.0%
0.01%
+11.1%
Q3 2017$5,812,000
-25.1%
46,732
-15.4%
0.01%
-25.0%
Q2 2017$7,760,000
-7.5%
55,210
-25.8%
0.01%
-7.7%
Q1 2017$8,389,000
+226.4%
74,441
+204.6%
0.01%
+225.0%
Q4 2016$2,570,000
-46.8%
24,441
-36.2%
0.00%
-50.0%
Q3 2016$4,832,000
-9.8%
38,314
-1.3%
0.01%
-20.0%
Q2 2016$5,357,000
-22.8%
38,814
-22.4%
0.01%
-23.1%
Q1 2016$6,939,000
-3.8%
50,000
+11.6%
0.01%
-7.1%
Q4 2015$7,211,000
-32.2%
44,800
-43.8%
0.01%
-33.3%
Q3 2015$10,628,000
+115.7%
79,700
+85.3%
0.02%
+133.3%
Q2 2015$4,927,000
+51.2%
43,000
+57.5%
0.01%
+50.0%
Q1 2015$3,259,000
-7.6%
27,300
+12.8%
0.01%0.0%
Q4 2014$3,526,000
+13.9%
24,200
+3.0%
0.01%
+20.0%
Q3 2014$3,095,000
+1.4%
23,500
-3.7%
0.01%0.0%
Q2 2014$3,053,000
-23.5%
24,400
-2.0%
0.01%
-28.6%
Q1 2014$3,990,000
+29.0%
24,900
+8.3%
0.01%
+16.7%
Q4 2013$3,094,000
+27.8%
23,000
+3.1%
0.01%
+20.0%
Q3 2013$2,421,000
+35.4%
22,300
+5.7%
0.01%
+25.0%
Q2 2013$1,788,00021,1000.00%
Other shareholders
ATHENAHEALTH INC shareholders Q2 2016
NameSharesValueWeighting ↓
Barton Investment Management 209,014$28,846,00010.50%
GAGNON SECURITIES LLC 98,540$13,600,0006.34%
Sio Capital Management, LLC 83,100$11,469,0005.86%
Gagnon Advisors, LLC 47,318$6,530,0005.52%
HHR Asset Management, LLC 656,452$90,597,0004.61%
Avalon Global Asset Management LLC 52,500$7,246,0004.18%
RIVERBRIDGE PARTNERS LLC 980,305$135,292,0002.80%
PURA VIDA INVESTMENTS, LLC 30,000$4,140,0001.76%
Eventide Asset Management 201,200$27,768,0001.70%
Sands Capital Management 3,358,482$463,504,0001.43%
View complete list of ATHENAHEALTH INC shareholders