PROS HOLDINGS INC

CUSIP: 74346Y103 Class: Common Stock

SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC's Holding History (CIK: 0001638555)

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

Q3 2018
Shares 700,000 Value ($000) $24,514 Avg Close — Range —
Q2 2018
Shares 280,000 Value ($000) $10,240 Avg Close — Range —
Q1 2018
Shares 190,000 Value ($000) $6,272 Avg Close — Range —