AMERICAN CENTURY COMPANIES INC - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 219 filers reported holding ATHENAHEALTH INC in Q4 2013. The put-call ratio across all filers is 0.86 and the average weighting 0.3%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2018$2,641,000
-17.2%
20,021
-16.1%
0.00%0.0%
Q3 2018$3,189,000
+49.2%
23,868
+77.6%
0.00%
+50.0%
Q2 2018$2,138,000
+330.2%
13,437
+275.0%
0.00%
+100.0%
Q1 2016$497,000
-36.2%
3,583
-25.9%
0.00%0.0%
Q4 2015$779,000
+20.8%
4,8380.0%0.00%0.0%
Q3 2015$645,000
+25.7%
4,838
+8.1%
0.00%0.0%
Q2 2015$513,000
-13.2%
4,476
-9.6%
0.00%0.0%
Q1 2015$591,000
-18.1%
4,9530.0%0.00%0.0%
Q4 2014$722,000
+10.7%
4,9530.0%0.00%0.0%
Q3 2014$652,000
+5.2%
4,9530.0%0.00%0.0%
Q2 2014$620,000
-85.8%
4,953
-81.8%
0.00%
-80.0%
Q1 2014$4,355,000
+12.4%
27,177
-5.7%
0.01%0.0%
Q4 2013$3,876,000
+19.0%
28,817
-4.0%
0.01%
+25.0%
Q3 2013$3,258,000
+35.0%
30,007
+5.3%
0.00%
+33.3%
Q2 2013$2,414,00028,4970.00%
Other shareholders
ATHENAHEALTH INC shareholders Q4 2013
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