SIMPLEX TRADING, LLC - POTASH CORP SASK INC ownership

POTASH CORP SASK INC's ticker is and the CUSIP is 73755L957. A total of 7 filers reported holding POTASH CORP SASK INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of POTASH CORP SASK INC
ValueSharesWeighting
Q4 2017$76,000
-65.1%
935
-29.0%
0.00%
-66.7%
Q3 2017$218,000
-46.6%
1,316
+39.1%
0.01%
-50.0%
Q2 2017$408,000
-16.7%
946
-62.3%
0.02%
-14.3%
Q1 2017$490,000
+16.7%
2,507
+123.2%
0.02%
-16.0%
Q4 2016$420,000
-6.5%
1,123
-24.4%
0.02%
-16.7%
Q3 2016$449,000
-35.4%
1,486
-40.5%
0.03%
-34.8%
Q2 2016$695,000
+83.4%
2,497
+295.7%
0.05%
+53.3%
Q1 2016$379,000
-28.2%
631
-11.3%
0.03%
-26.8%
Q4 2015$528,000
-22.2%
711
-43.1%
0.04%
-18.0%
Q3 2015$679,000
+913.4%
1,250
+509.8%
0.05%
+733.3%
Q2 2015$67,000
-11.8%
205
-32.6%
0.01%
-33.3%
Q1 2015$76,000
+76.7%
304
+237.8%
0.01%
+80.0%
Q4 2014$43,000900.01%
Other shareholders
POTASH CORP SASK INC shareholders Q3 2015
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 2,497$695,0000.05%
GROUP ONE TRADING, L.P. 144,200$2,342,0000.03%
Timber Hill LLC 307,700$4,997,0000.02%
Citadel Advisors 1,233,600$20,034,0000.02%
SOCIETE GENERALE 600,000$1,724,0000.01%
SG Americas Securities, LLC 600,000$1,724,0000.01%
View complete list of POTASH CORP SASK INC shareholders