SERVICESOURCE INTL INC

CUSIP: 81763U100 Class: CMN

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2017
Shares 16,000 Value ($000) $62 Avg Close — Range —
Q4 2016
Shares 400 Value ($000) $2 Avg Close — Range —
Q3 2016
Shares 19,600 Value ($000) $96 Avg Close — Range —
Q2 2015
Shares 1,900 Value ($000) $10 Avg Close — Range —