BlackRock Investment Management, LLC - 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
BlackRock Investment Management, LLC ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2016$1,970,000
+4.7%
18,735
+25.6%
0.00%0.0%
Q3 2016$1,882,000
-10.6%
14,922
-2.1%
0.00%
-33.3%
Q2 2016$2,104,000
+7.8%
15,246
+8.4%
0.00%0.0%
Q1 2016$1,952,000
-35.3%
14,064
-24.9%
0.00%
-25.0%
Q4 2015$3,016,000
+19.8%
18,738
-0.7%
0.00%
+33.3%
Q3 2015$2,518,000
+0.7%
18,879
-13.5%
0.00%0.0%
Q2 2015$2,500,000
-90.9%
21,822
-90.5%
0.00%
-91.7%
Q1 2015$27,410,000
-40.4%
229,586
-27.2%
0.04%
-41.0%
Q4 2014$45,961,000
+186.9%
315,447
+159.3%
0.06%
+177.3%
Q3 2014$16,022,000
+848.0%
121,667
+800.7%
0.02%
+1000.0%
Q2 2014$1,690,000
-89.6%
13,508
-86.7%
0.00%
-91.7%
Q1 2014$16,257,000
+19.7%
101,453
+0.5%
0.02%
+20.0%
Q4 2013$13,576,000
+20.8%
100,938
-2.4%
0.02%
+5.3%
Q3 2013$11,234,000
+36.5%
103,461
+6.5%
0.02%
+26.7%
Q2 2013$8,231,00097,1460.02%
Other shareholders
ATHENAHEALTH INC shareholders Q4 2013
NameSharesValueWeighting ↓
HUNTINGTON NATIONAL BANK 1$1350.00%
View complete list of ATHENAHEALTH INC shareholders