KNIGHT CAPITAL GROUP LLC - MARATHON OIL CORP ownership

MARATHON OIL CORP's ticker is and the CUSIP is 565849906. A total of 4 filers reported holding MARATHON OIL CORP in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
KNIGHT CAPITAL GROUP LLC ownership history of MARATHON OIL CORP
ValueSharesWeighting
Q2 2013$1,601,00046,3000.03%
Other shareholders
MARATHON OIL CORP shareholders Q2 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 236,100$4,925,0000.04%
CI INVESTMENTS INC. 15,672$2,531,0000.02%
Hudson Bay Capital Management LP 50,000$1,043,0000.02%
SIMPLEX TRADING, LLC 1,173$2,446,0000.01%
JPMORGAN CHASE & CO 54,300$1,133,0000.00%
View complete list of MARATHON OIL CORP shareholders