Barton Investment Management - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 1 filers reported holding ATHENAHEALTH INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Barton Investment Management ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2018$12,954,000
-28.0%
98,186
-27.1%
2.59%
-7.1%
Q3 2018$17,998,000
-37.5%
134,718
-25.6%
2.78%
-40.2%
Q2 2018$28,800,000
-9.4%
180,975
-18.5%
4.66%
-20.5%
Q1 2018$31,774,000
+2.3%
222,149
-4.9%
5.86%
-14.1%
Q4 2017$31,061,000
+5.5%
233,474
-1.4%
6.82%
-2.3%
Q3 2017$29,451,000
-12.4%
236,819
-1.0%
6.98%
-21.3%
Q2 2017$33,619,000
+32.4%
239,194
+6.1%
8.87%
+20.2%
Q1 2017$25,394,000
+11.4%
225,346
+3.9%
7.38%
-2.6%
Q4 2016$22,804,000
-15.5%
216,835
+1.4%
7.58%
-16.5%
Q3 2016$26,973,000
-6.5%
213,874
+2.3%
9.08%
-13.5%
Q2 2016$28,846,000
-20.2%
209,014
-19.7%
10.50%
+5.9%
Q1 2016$36,131,000
+6.2%
260,351
+23.2%
9.91%
-11.2%
Q4 2015$34,024,000
+20.9%
211,371
+0.2%
11.16%
+9.2%
Q3 2015$28,132,000
+16.7%
210,971
+0.3%
10.22%
+19.7%
Q2 2015$24,112,000
-5.0%
210,436
-1.0%
8.53%
-8.7%
Q1 2015$25,371,000
-19.5%
212,506
-1.8%
9.35%
-22.5%
Q4 2014$31,520,000
+12.3%
216,336
+1.5%
12.07%
+12.4%
Q3 2014$28,057,000
+8.8%
213,056
+3.4%
10.73%
+6.5%
Q2 2014$25,784,000
-18.2%
206,058
+4.7%
10.08%
-21.9%
Q1 2014$31,533,000
+15.3%
196,783
-3.3%
12.90%
+17.8%
Q4 2013$27,358,000
+24.4%
203,406
+0.4%
10.95%
+10.1%
Q3 2013$22,000,000
+26.7%
202,615
-1.1%
9.95%
+10.8%
Q2 2013$17,362,000204,9158.98%
Other shareholders
ATHENAHEALTH INC shareholders Q3 2023
NameSharesValueWeighting ↓
Barton Investment Management 222,149$31,774,0005.86%
ARK Investment Management 490,404$70,142,0003.48%
Nikko Asset Management Americas, Inc. 561,940$80,374,0002.86%
Avalon Global Asset Management LLC 50,780$7,263,0002.51%
RIVERBRIDGE PARTNERS LLC 941,719$134,694,0002.46%
PURA VIDA INVESTMENTS, LLC 25,000$3,576,0002.11%
GAGNON SECURITIES LLC 37,816$5,409,0001.93%
BUSH ODONNELL INVESTMENT ADVISORS INC 9,256$1,324,0001.86%
Millrace Asset Group, Inc. 24,000$3,432,0001.66%
Gagnon Advisors, LLC 12,915$1,847,0001.37%
View complete list of ATHENAHEALTH INC shareholders