POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2018
Shares 216,883 Value ($000) $34,730 Avg Close Range
Q4 2017
Shares 237,240 Value ($000) $36,952 Avg Close Range
Q3 2017
Shares 290,045 Value ($000) $42,187 Avg Close Range
Q2 2017
Shares 245,046 Value ($000) $33,728 Avg Close Range
Q1 2017
Shares 258,964 Value ($000) $34,282 Avg Close Range
Q4 2016
Shares 301,708 Value ($000) $35,747 Avg Close Range
Q3 2016
Shares 290,117 Value ($000) $34,443 Avg Close Range
Q2 2016
Shares 294,179 Value ($000) $31,636 Avg Close Range
Q1 2016
Shares 249,655 Value ($000) $27,263 Avg Close Range
Q4 2015
Shares 249,424 Value ($000) $27,901 Avg Close Range
Q3 2015
Shares 218,548 Value ($000) $22,240 Avg Close Range
Q2 2015
Shares 200,956 Value ($000) $21,516 Avg Close Range
Q1 2015
Shares 188,812 Value ($000) $19,938 Avg Close Range
Q4 2014
Shares 179,918 Value ($000) $18,576 Avg Close Range
Q3 2014
Shares 163,954 Value ($000) $16,197 Avg Close Range
Q2 2014
Shares 147,831 Value ($000) $13,883 Avg Close Range
Q1 2014
Shares 142,793 Value ($000) $12,518 Avg Close Range
Q4 2013
Shares 142,317 Value ($000) $12,518 Avg Close Range
Q3 2013
Shares 140,869 Value ($000) $11,112 Avg Close Range
Q2 2013
Shares 122,629 Value ($000) $8,739 Avg Close Range