SERVICESOURCE INTL INC

CUSIP: 81763U100 Class: CMN

GW&K Investment Management, LLC's Holding History (CIK: 0001082917)

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

Q2 2014
Shares 30,585 Value ($000) $177 Avg Close — Range —
Q1 2014
Shares 18,245 Value ($000) $154 Avg Close — Range —
Q4 2013
Shares 16,005 Value ($000) $134 Avg Close — Range —
Q3 2013
Shares 13,490 Value ($000) $163 Avg Close — Range —
Q2 2013
Shares 12,075 Value ($000) $113 Avg Close — Range —