INVESTMENT TECHNOLOGY GRP NE

CUSIP: 46145F105 Class: COMMON STOCK

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2018
Shares 13,381 Value ($000) $264 Avg Close — Range —
Q4 2017
Shares 47,700 Value ($000) $918 Avg Close — Range —
Q3 2017
Shares 116,030 Value ($000) $2,569 Avg Close — Range —