SUMMIT MATLS INC

CUSIP: 86614U100 Class: Common Stock

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

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

Q3 2017
Shares 125,000 Value ($000) $4,004 Avg Close — Range —
Q4 2016
Shares 230,000 Value ($000) $5,472 Avg Close — Range —