CANADA PENSION PLAN INVESTMENT BOARD - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 259 filers reported holding ATHENAHEALTH INC in Q1 2018. The put-call ratio across all filers is 0.11 and the average weighting 0.2%.

Quarter-by-quarter ownership
CANADA PENSION PLAN INVESTMENT BOARD ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q4 2018$28,692,000
+10.3%
217,500
+11.7%
0.06%
+33.3%
Q3 2018$26,012,000
+104.8%
194,700
+144.0%
0.05%
+100.0%
Q2 2018$12,699,000
+32.3%
79,800
+18.9%
0.02%
+50.0%
Q1 2018$9,597,000
+8.3%
67,100
+0.8%
0.02%
-5.9%
Q4 2017$8,860,000
+52.2%
66,600
+42.3%
0.02%
+41.7%
Q3 2017$5,820,000
+2.2%
46,800
+15.6%
0.01%
-7.7%
Q2 2017$5,692,000
-1.7%
40,500
-21.2%
0.01%
-13.3%
Q1 2017$5,792,000
-19.1%
51,400
-1.0%
0.02%
-48.3%
Q2 2016$7,163,000
+29.7%
51,900
+30.4%
0.03%
+26.1%
Q1 2016$5,523,000
+1205.7%
39,800
+1272.4%
0.02%
+2200.0%
Q4 2014$423,0002,9000.00%
Other shareholders
ATHENAHEALTH INC shareholders Q1 2018
NameSharesValueWeighting ↓
Barton Investment Management 260,351$36,131,0009.91%
March Altus Capital Management LP 4,900$680,0007.04%
Gagnon Advisors, LLC 55,116$7,649,0006.75%
GAGNON SECURITIES LLC 99,565$13,818,0006.62%
Avalon Global Asset Management LLC 52,500$7,286,0005.52%
HHR Asset Management, LLC 631,786$87,680,0004.14%
CRITERION CAPITAL MANAGEMENT LLC 601,671$83,500,0003.42%
RIVERBRIDGE PARTNERS LLC 964,579$133,864,0002.79%
PURA VIDA INVESTMENTS, LLC 30,000$4,163,0001.89%
Eventide Asset Management 201,200$27,923,0001.56%
View complete list of ATHENAHEALTH INC shareholders