POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q1 2018
Shares 196,235 Value ($000) $31,424 Avg Close — Range —
Q4 2017
Shares 182,745 Value ($000) $28,464 Avg Close — Range —
Q3 2017
Shares 184,669 Value ($000) $26,861 Avg Close — Range —
Q2 2017
Shares 176,662 Value ($000) $24,316 Avg Close — Range —
Q1 2017
Shares 169,984 Value ($000) $22,502 Avg Close — Range —
Q4 2016
Shares 176,774 Value ($000) $20,945 Avg Close — Range —
Q3 2016
Shares 171,838 Value ($000) $20,400 Avg Close — Range —
Q2 2016
Shares 172,429 Value ($000) $18,543 Avg Close — Range —
Q1 2016
Shares 178,487 Value ($000) $19,490 Avg Close — Range —
Q4 2015
Shares 213,331 Value ($000) $23,863 Avg Close — Range —
Q3 2015
Shares 180,289 Value ($000) $18,346 Avg Close — Range —
Q2 2015
Shares 181,455 Value ($000) $19,428 Avg Close — Range —
Q1 2015
Shares 183,538 Value ($000) $19,382 Avg Close — Range —
Q4 2014
Shares 180,240 Value ($000) $18,610 Avg Close — Range —
Q3 2014
Shares 170,981 Value ($000) $16,891 Avg Close — Range —
Q2 2014
Shares 158,570 Value ($000) $14,892 Avg Close — Range —
Q1 2014
Shares 154,834 Value ($000) $13,575 Avg Close — Range —
Q4 2013
Shares 152,307 Value ($000) $13,397 Avg Close — Range —
Q3 2013
Shares 148,586 Value ($000) $11,720 Avg Close — Range —
Q2 2013
Shares 143,003 Value ($000) $10,191 Avg Close — Range —