POWERSHARES QQQ TRUST

CUSIP: 73935A104 Class: COM

SANDERS MORRIS HARRIS LLC's Holding History (CIK: 0001053994)

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

Q1 2018
Shares 142,813 Value ($000) $22,869 Avg Close — Range —
Q4 2017
Shares 96,076 Value ($000) $14,964 Avg Close — Range —
Q3 2017
Shares 40,636 Value ($000) $5,911 Avg Close — Range —
Q2 2017
Shares 85,727 Value ($000) $11,801 Avg Close — Range —
Q1 2017
Shares 56,579 Value ($000) $7,490 Avg Close — Range —
Q4 2016
Shares 39,993 Value ($000) $1,117 Avg Close — Range —
Q3 2016
Shares 33,354 Value ($000) $3,961 Avg Close — Range —
Q2 2016
Shares 35,079 Value ($000) $3,773 Avg Close — Range —
Q1 2016
Shares 62,995 Value ($000) $6,880 Avg Close — Range —