GROUP ONE TRADING, L.P. - FIRST MARBLEHEAD CORP ownership

FIRST MARBLEHEAD CORP's ticker is and the CUSIP is 320771957. A total of 1 filers reported holding FIRST MARBLEHEAD CORP in Q3 2014. 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 FIRST MARBLEHEAD CORP
ValueSharesWeighting
Q3 2014$1,0005000.00%
Other shareholders
FIRST MARBLEHEAD CORP shareholders Q3 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 500$1,0000.00%
View complete list of FIRST MARBLEHEAD CORP shareholders