ECO STIM ENERGY SOLUTIONS IN

CUSIP: 27888D101 Class: COM

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q4 2018
Shares 19,138 Value ($000) $1 Avg Close — Range —
Q3 2018
Shares 24,632 Value ($000) $7 Avg Close — Range —