PROS HOLDINGS INC

CUSIP: 74346Y103 Class: Common Stock

Whale Rock Capital Management LLC's Holding History (CIK: 0001387322)

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

Q1 2018
Shares 839,796 Value ($000) $27,722 Avg Close — Range —
Q4 2017
Shares 608,485 Value ($000) $16,094 Avg Close — Range —