GROUP ONE TRADING, L.P. - CLIFFS NAT RES INC ownership

CLIFFS NAT RES INC's ticker is and the CUSIP is 18683K951. A total of 8 filers reported holding CLIFFS NAT RES INC in Q4 2013. 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 CLIFFS NAT RES INC
ValueSharesWeighting
Q2 2017$16,920,000
-10.8%
2,445,100
+5.8%
0.18%
-20.4%
Q1 2017$18,968,000
+32.0%
2,310,400
+35.2%
0.22%
+59.0%
Q4 2016$14,367,000
+29.9%
1,708,300
-9.6%
0.14%
+15.8%
Q3 2016$11,059,000
+35.6%
1,890,500
+31.4%
0.12%
+23.7%
Q2 2016$8,157,000
+264.8%
1,438,600
+93.0%
0.10%
+203.1%
Q1 2016$2,236,000
+52.4%
745,400
-19.7%
0.03%
+88.2%
Q4 2015$1,467,000
-25.6%
928,700
+14.9%
0.02%
-37.0%
Q3 2015$1,973,000
-74.0%
808,600
-53.9%
0.03%
-74.5%
Q2 2015$7,599,000
-56.2%
1,754,900
-51.4%
0.11%
-61.0%
Q1 2015$17,356,000
+36.8%
3,608,300
+103.0%
0.27%
+41.7%
Q4 2014$12,691,000
+1036.2%
1,777,400
+1551.9%
0.19%
+1029.4%
Q3 2014$1,117,000
+2624.4%
107,600
+3885.2%
0.02%
+1600.0%
Q2 2014$41,000
-25.5%
2,7000.0%0.00%0.0%
Q1 2014$55,000
-93.2%
2,700
-91.3%
0.00%
-91.7%
Q4 2013$813,000
+22.4%
31,000
-4.3%
0.01%
-7.7%
Q3 2013$664,000
+7.4%
32,400
-14.7%
0.01%
-13.3%
Q2 2013$618,00038,0000.02%
Other shareholders
CLIFFS NAT RES INC shareholders Q4 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