GREAT NORTHN IRON ORE PPTYS

CUSIP: 391064102 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

Note: Option positions (PUT/CALL) are excluded.

Q3 2013
Shares 10,185 Value ($000) $708 Avg Close Range
Q2 2013
Shares 9,585 Value ($000) $660 Avg Close Range