SIMPLEX TRADING, LLC - CLIFFS NAT RES INC ownership

CLIFFS NAT RES INC's ticker is and the CUSIP is 18683K901. A total of 4 filers reported holding CLIFFS NAT RES INC in Q1 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 CLIFFS NAT RES INC
ValueSharesWeighting
Q2 2017$166,000
-41.1%
828
-62.1%
0.01%
-41.7%
Q1 2017$282,000
-48.9%
2,184
-23.0%
0.01%
-63.6%
Q4 2016$552,000
+67.8%
2,838
+43.3%
0.03%
+50.0%
Q3 2016$329,000
-10.4%
1,980
-36.2%
0.02%
-12.0%
Q2 2016$367,000
+336.9%
3,104
+20.7%
0.02%
+257.1%
Q1 2016$84,000
+833.3%
2,571
+560.9%
0.01%
+600.0%
Q4 2015$9,000
-30.8%
389
-31.3%
0.00%0.0%
Q3 2015$13,000566
+363.9%
0.00%
Q2 2015$0
-100.0%
122
-79.1%
0.00%
-100.0%
Q1 2015$5,000
-85.7%
583
-36.1%
0.00%
-75.0%
Q4 2014$35,0009120.00%
Other shareholders
CLIFFS NAT RES INC shareholders Q1 2016
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 2,203,200$6,610,0000.09%
SIMPLEX TRADING, LLC 2,571$84,0000.01%
Timber Hill LLC 509,600$1,529,0000.01%
Citadel Advisors 267,400$802,0000.00%
View complete list of CLIFFS NAT RES INC shareholders