GROUP ONE TRADING, L.P. - ENDOLOGIX INC ownership

ENDOLOGIX INC's ticker is ELGX and the CUSIP is 29266S106. A total of 123 filers reported holding ENDOLOGIX INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ENDOLOGIX INC
ValueSharesWeighting
Q2 2017$1,000
-97.1%
168
-97.2%
0.00%
Q4 2016$34,000
+325.0%
5,968
+1103.2%
0.00%
Q1 2015$8,000
-86.7%
496
-91.2%
0.00%
-100.0%
Q3 2014$60,000
-71.3%
5,634
-58.9%
0.00%
-66.7%
Q2 2014$209,000
+74.2%
13,720
+47.1%
0.00%
+50.0%
Q1 2014$120,0009,3300.00%
Other shareholders
ENDOLOGIX INC shareholders Q4 2014
NameSharesValueWeighting ↓
MPM ASSET MANAGEMENT LLC 1,121,447$5,450,0002.37%
Essex Woodlands Management, Inc. 1,257,468$11,699,0002.12%
Redmile Group, LLC 6,368,299$30,950,0001.88%
Camber Capital Management LP 7,500,000$36,450,0001.78%
Sio Capital Management, LLC 493,060$2,396,0001.14%
Rhenman & Partners Asset Management AB 1,575,000$7,655,0001.10%
PFM Health Sciences, LP 5,599,466$27,213,0000.73%
Elk Creek Partners, LLC 2,087,238$10,144,0000.66%
Partner Investment Management, L.P. 99,736$485,0000.65%
Brown Capital Management 8,783,162$42,686,0000.52%
View complete list of ENDOLOGIX INC shareholders