SG Americas Securities, LLC - ATHENAHEALTH INC ownership

ATHENAHEALTH INC's ticker is ATHN and the CUSIP is 04685W103. A total of 284 filers reported holding ATHENAHEALTH INC in Q3 2018. The put-call ratio across all filers is 0.51 and the average weighting 0.1%.

Quarter-by-quarter ownership
SG Americas Securities, LLC ownership history of ATHENAHEALTH INC
ValueSharesWeighting
Q3 2018$319,000
-34.2%
2,390
-38.8%
0.00%
-50.0%
Q3 2017$485,000
+71.4%
3,903
+45.3%
0.00%
+100.0%
Q4 2016$283,000
+64.5%
2,687
+97.4%
0.00%0.0%
Q3 2016$172,000
-2.3%
1,361
+6.6%
0.00%
+100.0%
Q2 2016$176,000
+26.6%
1,277
+27.7%
0.00%0.0%
Q1 2016$139,000
-67.4%
1,000
-68.8%
0.00%
-66.7%
Q3 2015$427,000
+124.7%
3,200
+145.4%
0.00%
+200.0%
Q4 2014$190,000
-74.1%
1,304
-71.6%
0.00%
-66.7%
Q1 2014$735,000
-3.3%
4,584
-34.5%
0.00%0.0%
Q3 2013$760,000
+287.8%
6,998
+202.0%
0.00%
+200.0%
Q2 2013$196,0002,3170.00%
Other shareholders
ATHENAHEALTH INC shareholders Q3 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