PROS HOLDINGS INC

CUSIP: 74346Y103 Class: Common Stock

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2019
Shares 300,585 Value ($000) $18,011 Avg Close — Range —
Q3 2019
Shares 301,670 Value ($000) $17,980 Avg Close — Range —
Q2 2019
Shares 228,832 Value ($000) $14,476 Avg Close — Range —