COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 243 filers reported holding ATHENAHEALTH INC in Q2 2014. The put-call ratio across all filers is 1.79 and the average weighting 0.2%.

Quarter-by-quarter ownership
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2017$204,000
-5.6%
1,5380.0%0.03%
-3.6%
Q2 2017$216,000
+3.8%
1,538
-7.1%
0.03%
+75.0%
Q3 2016$208,000
-94.9%
1,656
-94.4%
0.02%
-94.7%
Q2 2016$4,074,000
-18.3%
29,522
-17.9%
0.30%
-14.9%
Q1 2016$4,989,000
-14.2%
35,953
-0.5%
0.36%
-11.7%
Q4 2015$5,816,000
-16.5%
36,134
-30.8%
0.40%
-17.1%
Q3 2015$6,962,000
+12.5%
52,215
-3.3%
0.49%
+27.2%
Q2 2015$6,187,000
-15.5%
53,999
-12.0%
0.38%
-2.1%
Q1 2015$7,326,000
-20.0%
61,369
-2.4%
0.39%
-17.7%
Q4 2014$9,156,000
+7.6%
62,847
-2.7%
0.47%
+9.2%
Q3 2014$8,508,000
-17.8%
64,607
-21.9%
0.43%
-9.4%
Q2 2014$10,354,000
-20.7%
82,752
+1.6%
0.48%
-15.8%
Q1 2014$13,055,000
+19.2%
81,472
+0.1%
0.57%
+21.3%
Q4 2013$10,950,000
+22.2%
81,417
-1.3%
0.47%
+17.5%
Q3 2013$8,959,000
-15.3%
82,510
-33.9%
0.40%
-20.2%
Q2 2013$10,573,000
-24.8%
124,795
-13.9%
0.50%
-25.6%
Q1 2013$14,060,000144,8910.67%
Other shareholders
ATHENAHEALTH INC shareholders Q2 2014
NameSharesValueWeighting ↓
Litespeed Management, L.L.C. 39,200$5,237,0005.46%
Avalon Global Asset Management LLC 80,000$10,688,0003.69%
Barton Investment Management 134,718$17,998,0002.78%
Freshford Capital Management, LLC 100,000$13,361,0002.14%
RIVERBRIDGE PARTNERS LLC 885,255$118,270,0001.98%
BUSH ODONNELL INVESTMENT ADVISORS INC 9,256$1,237,0001.90%
GAGNON SECURITIES LLC 42,249$5,644,0001.30%
OMNI PARTNERS LLP 78,000$10,421,0001.18%
RENAISSANCE GROUP LLC 194,661$26,007,0000.91%
DLD Asset Management, LP 125,000$16,700,0000.83%
View complete list of ATHENAHEALTH INC shareholders