GROUP ONE TRADING, L.P. - MAZOR ROBOTICS LTD ownership

MAZOR ROBOTICS LTD's ticker is and the CUSIP is 57886P903. A total of 1 filers reported holding MAZOR ROBOTICS LTD in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MAZOR ROBOTICS LTD
ValueSharesWeighting
Q3 2018$863,000
+416.8%
14,800
+393.3%
0.01%
+600.0%
Q2 2018$167,000
-71.4%
3,000
-68.4%
0.00%
-83.3%
Q1 2018$583,000
+156.8%
9,500
+115.9%
0.01%
+200.0%
Q4 2017$227,000
+415.9%
4,400
+388.9%
0.00%
Q3 2017$44,000
-92.6%
900
-94.8%
0.00%
-100.0%
Q2 2017$595,00017,2000.01%
Other shareholders
MAZOR ROBOTICS LTD shareholders Q4 2018
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 206$00.00%
View complete list of MAZOR ROBOTICS LTD shareholders