SIMPLEX TRADING, LLC - ZION OIL & GAS INC ownership

ZION OIL & GAS INC's ticker is and the CUSIP is 989696959. A total of 1 filers reported holding ZION OIL & GAS INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ZION OIL & GAS INC
ValueSharesWeighting
Q3 2020$01
-95.8%
0.00%
Q2 2020$024
-11.1%
0.00%
Q1 2020$027
+92.9%
0.00%
Q4 2019$014
+250.0%
0.00%
Q3 2019$04
-73.3%
0.00%
Q2 2019$0
-100.0%
15
-92.0%
0.00%
Q1 2019$14,000
+16.7%
187
-36.4%
0.00%
Q4 2018$12,000
+71.4%
294
+382.0%
0.00%
Q3 2018$7,000
-66.7%
61
+15.1%
0.00%
Q2 2018$21,000
-68.2%
53
-84.5%
0.00%
-100.0%
Q1 2018$66,000
+340.0%
341
+70.5%
0.00%
+200.0%
Q4 2017$15,000
+1400.0%
200
+809.1%
0.00%
Q2 2017$1,00022
+2100.0%
0.00%
Q2 2016$010.00%
Other shareholders
ZION OIL & GAS INC shareholders Q3 2016
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 10,000$22,0000.00%
View complete list of ZION OIL & GAS INC shareholders