POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

WEXFORD CAPITAL LP's Holding History (CIK: 0001048462)

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

Q4 2017
Shares 51,753 Value ($000) $8,061 Avg Close — Range —
Q3 2017
Shares 81,072 Value ($000) $11,792 Avg Close — Range —
Q2 2017
Shares 118,167 Value ($000) $16,265 Avg Close — Range —
Q1 2017
Shares 183,383 Value ($000) $24,276 Avg Close — Range —
Q4 2016
Shares 136,988 Value ($000) $16,230 Avg Close — Range —
Q3 2016
Shares 106,290 Value ($000) $12,619 Avg Close — Range —
Q4 2015
Shares 22,717 Value ($000) $2,541 Avg Close — Range —
Q4 2014
Shares 80,589 Value ($000) $8,321 Avg Close — Range —