SPARK ENERGY INC

CUSIP: 846511103 Class: COM

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q1 2018
Shares 21,333 Value ($000) $253 Avg Close — Range —
Q4 2017
Shares 21,333 Value ($000) $265 Avg Close — Range —
Q3 2017
Shares 40,936 Value ($000) $614 Avg Close — Range —
Q2 2017
Shares 40,051 Value ($000) $753 Avg Close — Range —