SIMPLEX TRADING, LLC - MAZOR ROBOTICS LTD ownership

MAZOR ROBOTICS LTD's ticker is MZOR and the CUSIP is 57886P103. A total of 38 filers reported holding MAZOR ROBOTICS LTD in Q4 2016. The put-call ratio across all filers is 221.00 and the average weighting 0.4%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MAZOR ROBOTICS LTD
ValueSharesWeighting
Q2 2018$356,000
-59.5%
6,420
-55.1%
0.00%
-97.4%
Q1 2018$878,000
+181.4%
14,313
+136.3%
0.04%
+200.0%
Q4 2017$312,000
-61.2%
6,058
-62.9%
0.01%
-60.6%
Q3 2017$805,000
+281.5%
16,307
+167.0%
0.03%
+266.7%
Q2 2017$211,000
-45.5%
6,107
-53.1%
0.01%
-47.1%
Q1 2017$387,000
+3418.2%
13,013
+2323.3%
0.02%
+1600.0%
Q4 2016$11,000
-78.4%
537
-72.9%
0.00%
-66.7%
Q3 2016$51,0001,9810.00%
Other shareholders
MAZOR ROBOTICS LTD shareholders Q4 2016
NameSharesValueWeighting ↓
ORACLE INVESTMENT MANAGEMENT INC 1,292,776$66,707,00013.25%
Nepsis Inc. 122,084$6,300,0003.19%
EAM Global Investors LLC 78,859$4,069,0002.08%
PURA VIDA INVESTMENTS, LLC 92,300$4,763,0001.99%
Sturgeon Ventures LLP 66,600$4,126,0001.68%
Taylor Frigon Capital Management LLC 76,150$3,930,0001.59%
MESSNER & SMITH THEME VALUE INVESTMENT MANAGEMENT LTD /CA/ 17,761$916,0001.46%
Atika Capital Management LLC 60,000$3,096,0001.20%
Dorsey Wright & Associates 121,540$6,272,0001.13%
Biondo Investment Advisors, LLC 68,100$3,514,0000.89%
View complete list of MAZOR ROBOTICS LTD shareholders