SPARK ENERGY INC

CUSIP: 846511103 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2020
Shares 16,280 Value ($000) $135 Avg Close — Range —
Q1 2020
Shares 32,109 Value ($000) $201 Avg Close — Range —
Q4 2019
Shares 117,066 Value ($000) $1,081 Avg Close — Range —
Q2 2019
Shares 42,751 Value ($000) $478 Avg Close — Range —
Q1 2019
Shares 164,041 Value ($000) $1,462 Avg Close — Range —
Q4 2018
Shares 222,955 Value ($000) $1,657 Avg Close — Range —
Q3 2018
Shares 22,828 Value ($000) $188 Avg Close — Range —