POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2018
Shares 1 Value ($000) $0 Avg Close Range
Q4 2017
Shares 1 Value ($000) $0 Avg Close Range
Q3 2017
Shares 106,677 Value ($000) $15,516 Avg Close Range
Q2 2017
Shares 1 Value ($000) $0 Avg Close Range
Q1 2017
Shares 1 Value ($000) $0 Avg Close Range
Q4 2016
Shares 2,618,128 Value ($000) $310,196 Avg Close Range
Q3 2016
Shares 1 Value ($000) $0 Avg Close Range
Q2 2016
Shares 1 Value ($000) $0 Avg Close Range
Q1 2016
Shares 449,266 Value ($000) $49,060 Avg Close Range
Q4 2015
Shares 1 Value ($000) $0 Avg Close Range
Q3 2015
Shares 1 Value ($000) $0 Avg Close Range
Q2 2015
Shares 7,656 Value ($000) $820 Avg Close Range
Q1 2015
Shares 93,500 Value ($000) $9,874 Avg Close Range
Q4 2014
Shares 143,004 Value ($000) $14,765 Avg Close Range
Q3 2014
Shares 2,681 Value ($000) $265 Avg Close Range
Q2 2014
Shares 1,934,740 Value ($000) $181,691 Avg Close Range
Q1 2014
Shares 1,392,163 Value ($000) $122,051 Avg Close Range
Q4 2013
Shares 770,396 Value ($000) $67,764 Avg Close Range
Q3 2013
Shares 466,623 Value ($000) $36,807 Avg Close Range
Q2 2013
Shares 726,420 Value ($000) $51,772 Avg Close Range