GROUP ONE TRADING, L.P. - MOLYCORP INC DEL ownership

MOLYCORP INC DEL's ticker is and the CUSIP is 608753959. A total of 9 filers reported holding MOLYCORP INC DEL in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MOLYCORP INC DEL
ValueSharesWeighting
Q1 2015$272,000
-68.1%
704,900
-27.3%
0.00%
-69.2%
Q4 2014$854,000
-22.9%
969,900
+4.2%
0.01%
-23.5%
Q3 2014$1,108,000
-57.1%
930,800
-7.3%
0.02%
-57.5%
Q2 2014$2,581,000
-9.3%
1,004,200
+65.5%
0.04%
-16.7%
Q1 2014$2,845,000
-29.5%
606,600
-15.5%
0.05%
-21.3%
Q4 2013$4,036,000
+14.6%
718,200
+33.8%
0.06%
-9.0%
Q3 2013$3,521,000
-16.8%
536,700
-21.4%
0.07%
-35.6%
Q2 2013$4,232,000682,6000.10%
Other shareholders
MOLYCORP INC DEL shareholders Q4 2013
NameSharesValueWeighting ↓
BOLTON LP 11,277$17,460,0003.24%
CSS LLC/IL 986,400$5,542,0000.27%
GROUP ONE TRADING, L.P. 718,200$4,036,0000.06%
Apollo Management Holdings, L.P. 500,000$2,810,0000.03%
Timber Hill LLC 156,500$880,0000.00%
LOEWS CORP 100,000$562,0000.00%
Virtu KCG Holdings LLC 34,000$191,0000.00%
Citadel Advisors 246,100$1,383,0000.00%
SG Americas Securities, LLC 29,100$128,0000.00%
View complete list of MOLYCORP INC DEL shareholders