PROS HOLDINGS INC

CUSIP: 74346Y103 Class: Common Stock

Champlain Investment Partners, LLC's Holding History (CIK: 0001315478)

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

Q2 2016
Shares 1,343,340 Value ($000) $23,414 Avg Close — Range —
Q1 2016
Shares 1,880,940 Value ($000) $22,176 Avg Close — Range —
Q4 2015
Shares 2,114,940 Value ($000) $48,728 Avg Close — Range —
Q3 2015
Shares 2,150,087 Value ($000) $47,603 Avg Close — Range —
Q2 2015
Shares 2,274,600 Value ($000) $48,017 Avg Close — Range —
Q1 2015
Shares 2,299,025 Value ($000) $56,809 Avg Close — Range —
Q4 2014
Shares 2,022,245 Value ($000) $55,571 Avg Close — Range —
Q3 2014
Shares 1,626,980 Value ($000) $41,000 Avg Close — Range —
Q2 2014
Shares 1,507,320 Value ($000) $39,854 Avg Close — Range —
Q1 2014
Shares 1,137,290 Value ($000) $35,836 Avg Close — Range —
Q4 2013
Shares 870,300 Value ($000) $34,725 Avg Close — Range —
Q3 2013
Shares 728,810 Value ($000) $24,918 Avg Close — Range —
Q2 2013
Shares 735,180 Value ($000) $22,019 Avg Close — Range —
Q1 2013
Shares 755,240 Value ($000) $20,520 Avg Close — Range —