Marathon Trading Investment Management LLC - CLIFFS NAT RES INC ownership

CLIFFS NAT RES INC's ticker is and the CUSIP is 18683K951. A total of 9 filers reported holding CLIFFS NAT RES INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Marathon Trading Investment Management LLC ownership history of CLIFFS NAT RES INC
ValueSharesWeighting
Q4 2015$119,000
-35.0%
75,0000.0%0.01%0.0%
Q3 2015$183,000
-43.7%
75,0000.0%0.01%
-23.1%
Q2 2015$325,000
-10.0%
75,0000.0%0.01%
-31.6%
Q1 2015$361,000
-32.5%
75,0000.0%0.02%
+137.5%
Q4 2014$535,000
+101.9%
75,000
+642.6%
0.01%
-11.1%
Q4 2013$265,000
-34.1%
10,100
-48.5%
0.01%
-40.0%
Q3 2013$402,000
-38.0%
19,600
-51.0%
0.02%
-65.9%
Q2 2013$648,000
+70.5%
40,000
+100.0%
0.04%
+10.0%
Q1 2013$380,000
-58.7%
20,000
-16.7%
0.04%
-38.5%
Q4 2012$919,00024,0000.06%
Other shareholders
CLIFFS NAT RES INC shareholders Q2 2013
NameSharesValueWeighting ↓
AlphaMark Advisors, LLC 390$148,0000.09%
KNIGHT CAPITAL GROUP LLC 202,400$3,289,0000.06%
Marathon Trading Investment Management LLC 40,000$648,0000.04%
Timber Hill LLC 445,800$7,244,0000.03%
Citadel Advisors 534,000$8,678,0000.02%
GROUP ONE TRADING, L.P. 38,000$618,0000.02%
Apollo Management Holdings, L.P. 100,000$1,625,0000.01%
LOEWS CORP 100,000$1,625,0000.01%
SG Americas Securities, LLC 108,200$461,0000.00%
View complete list of CLIFFS NAT RES INC shareholders