GROUP ONE TRADING, L.P. - ZION OIL & GAS INC ownership

ZION OIL & GAS INC's ticker is ZNOG and the CUSIP is 989696109. A total of 39 filers reported holding ZION OIL & GAS INC in Q4 2014. 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 ZION OIL & GAS INC
ValueSharesWeighting
Q2 2020$7,00023,941
+935.5%
0.00%
Q4 2019$0
-100.0%
2,312
-83.5%
0.00%
Q4 2017$30,00013,988
+4562.7%
0.00%
Q2 2016$0
-100.0%
300
-88.5%
0.00%
Q1 2016$5,0002,600
+2500.0%
0.00%
Q4 2015$01000.0%0.00%
Q3 2015$0
-100.0%
100
-88.9%
0.00%
Q1 2015$2,000
-50.0%
900
-65.6%
0.00%
Q4 2014$4,000
-33.3%
2,613
-27.7%
0.00%
Q3 2014$6,000
-14.3%
3,613
+3.6%
0.00%
Q2 2014$7,000
+16.7%
3,488
+20.0%
0.00%
Q1 2014$6,000
-14.3%
2,906
-40.8%
0.00%
Q4 2013$7,000
+40.0%
4,906
+81.0%
0.00%
Q3 2013$5,000
-44.4%
2,711
-35.6%
0.00%
Q2 2013$9,0004,2110.00%
Other shareholders
ZION OIL & GAS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Aris Wealth Services, Inc. 7,850$14,0000.01%
CSS LLC/IL 29,760$52,0000.00%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 81,200$141,0000.00%
MACROVIEW INVESTMENT MANAGEMENT LLC 1,000$2,0000.00%
Virtu KCG Holdings LLC 18,250$32,0000.00%
Cambridge Investment Research Advisors, Inc. 19,477$34,0000.00%
Pinnacle Summer Investments, Inc. 4,605$8,0000.00%
Trust Co 1,000$2,0000.00%
CITY HOLDING CO 1,000$2,0000.00%
NORTHERN TRUST CORP 53,169$93,0000.00%
View complete list of ZION OIL & GAS INC shareholders