POWERSHARES ETF TRUST

CUSIP: 73935X708 Class: EXCHANGE TRADED

Sigma Planning Corp's Holding History (CIK: 0001449126)

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

Q1 2018
Shares 9,750 Value ($000) $356 Avg Close — Range —
Q4 2017
Shares 10,573 Value ($000) $410 Avg Close — Range —
Q3 2017
Shares 15,298 Value ($000) $572 Avg Close — Range —
Q2 2017
Shares 14,922 Value ($000) $540 Avg Close — Range —
Q1 2017
Shares 46,688 Value ($000) $1,650 Avg Close — Range —
Q4 2016
Shares 40,294 Value ($000) $1,359 Avg Close — Range —
Q3 2016
Shares 41,995 Value ($000) $1,322 Avg Close — Range —
Q2 2016
Shares 39,674 Value ($000) $1,222 Avg Close — Range —
Q1 2016
Shares 39,345 Value ($000) $1,183 Avg Close — Range —
Q4 2015
Shares 39,188 Value ($000) $1,140 Avg Close — Range —
Q3 2015
Shares 40,083 Value ($000) $1,123 Avg Close — Range —
Q2 2015
Shares 38,718 Value ($000) $1,180 Avg Close — Range —
Q1 2015
Shares 35,396 Value ($000) $1,091 Avg Close — Range —
Q4 2014
Shares 30,451 Value ($000) $952 Avg Close — Range —