SIMPLEX TRADING, LLC - ENDOLOGIX INC ownership

ENDOLOGIX INC's ticker is ELGX and the CUSIP is 29266S106. A total of 125 filers reported holding ENDOLOGIX INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ENDOLOGIX INC
ValueSharesWeighting
Q4 2018$0
-100.0%
703
-85.3%
0.00%
Q2 2018$27,000
+440.0%
4,779
+251.9%
0.00%
Q1 2018$5,000
-50.0%
1,358
-43.3%
0.00%
Q3 2017$10,000
-93.4%
2,395
-92.4%
0.00%
-100.0%
Q2 2017$152,000
+1588.9%
31,391
+2318.4%
0.01%
Q1 2017$9,000
-59.1%
1,298
-67.4%
0.00%
-100.0%
Q4 2016$22,000
+100.0%
3,979
+328.3%
0.00%0.0%
Q2 2016$11,000
-50.0%
929
-64.8%
0.00%
-50.0%
Q1 2016$22,000
+69.2%
2,637
+144.4%
0.00%
+100.0%
Q3 2015$13,0001,0790.00%
Other shareholders
ENDOLOGIX INC shareholders Q3 2015
NameSharesValueWeighting ↓
Tamarack Capital Management, LLC 4,050,000$62,127,0007.14%
Essex Woodlands Management, Inc. 1,257,468$24,875,0004.49%
First Light Asset Management, LLC 304,602$4,673,0002.20%
ArrowMark Colorado Holdings LLC 3,464,775$53,150,0001.30%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 2,449,897$37,581,0001.25%
Iguana Healthcare Management, LLC 200,000$3,068,0000.97%
WASHINGTON CAPITAL MANAGEMENT, INC 82,316$1,262,0000.71%
PALISADE CAPITAL MANAGEMENT, LP 1,651,798$25,339,0000.64%
PERKINS CAPITAL MANAGEMENT INC 34,200$525,0000.46%
CADIAN CAPITAL MANAGEMENT, LP 967,443$14,841,0000.44%
View complete list of ENDOLOGIX INC shareholders