INVESTORS REAL ESTATE TR

CUSIP: 461730103 Class: COMMON STOCK

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2015
Shares 17,700 Value ($000) $126 Avg Close — Range —
Q1 2015
Shares 17,959 Value ($000) $135 Avg Close — Range —
Q3 2014
Shares 1,240 Value ($000) $10 Avg Close — Range —
Q2 2014
Shares 1,240 Value ($000) $11 Avg Close — Range —
Q3 2013
Shares 14,238 Value ($000) $117 Avg Close — Range —
Q2 2013
Shares 5,639 Value ($000) $48 Avg Close — Range —