WELLINGTON MANAGEMENT GROUP LLP - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 240 filers reported holding ATHENAHEALTH INC in Q4 2017. The put-call ratio across all filers is 0.18 and the average weighting 0.2%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2018$247,570,000
-50.4%
1,876,534
-49.8%
0.06%
-41.0%
Q3 2018$499,119,000
-13.7%
3,735,915
+2.8%
0.10%
-18.6%
Q2 2018$578,552,000
+14.6%
3,635,495
+3.0%
0.13%
+13.2%
Q1 2018$504,833,000
+3.7%
3,529,553
-3.6%
0.11%
+5.6%
Q4 2017$486,868,000
+0.9%
3,659,557
-5.7%
0.11%
-2.7%
Q3 2017$482,394,000
-11.2%
3,879,019
+0.4%
0.11%
-13.3%
Q2 2017$542,984,000
+39.1%
3,863,278
+11.5%
0.13%
+36.2%
Q1 2017$390,441,000
+8.3%
3,464,730
+1.0%
0.09%
+4.4%
Q4 2016$360,679,000
-37.9%
3,429,489
-25.5%
0.09%
-38.4%
Q3 2016$580,918,000
-11.2%
4,606,073
-2.9%
0.15%
-13.6%
Q2 2016$654,463,000
+29.3%
4,742,139
+30.1%
0.17%
+27.1%
Q1 2016$505,975,000
-4.9%
3,645,875
+10.3%
0.13%
-4.3%
Q4 2015$532,232,000
+11.6%
3,306,403
-7.6%
0.14%
+4.5%
Q3 2015$476,937,000
+10.9%
3,576,582
-4.7%
0.13%
+19.8%
Q2 2015$430,134,000
+112.7%
3,754,007
+121.6%
0.11%
+113.5%
Q1 2015$202,214,000
-19.1%
1,693,729
-1.3%
0.05%
-21.2%
Q4 2014$250,024,000
+203.2%
1,716,022
+174.0%
0.07%
+187.0%
Q3 2014$82,468,000
+26.3%
626,227
+20.0%
0.02%
+27.8%
Q2 2014$65,302,000521,8800.02%
Other shareholders
ATHENAHEALTH INC shareholders Q4 2017
NameSharesValueWeighting ↓
Barton Investment Management 233,474$31,061,0006.82%
ARK Investment Management 379,439$50,481,0004.02%
Nikko Asset Management Americas, Inc. 828,300$107,744,0002.81%
PURA VIDA INVESTMENTS, LLC 50,000$6,652,0002.78%
Avalon Global Asset Management LLC 40,780$5,425,0002.68%
RIVERBRIDGE PARTNERS LLC 938,388$124,843,0002.41%
GAGNON SECURITIES LLC 39,992$5,321,0001.89%
Gagnon Advisors, LLC 16,923$2,251,0001.65%
BUSH ODONNELL INVESTMENT ADVISORS INC 9,256$1,231,0001.00%
MILLER VALUE PARTNERS, LLC 170,045$22,623,0000.96%
View complete list of ATHENAHEALTH INC shareholders