SUMMIT MATLS INC

CUSIP: 86614U100 Class: Common Stock

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q2 2021
Shares 512,414 Value ($000) $17,858 Avg Close — Range —
Q1 2021
Shares 322,285 Value ($000) $9,030 Avg Close — Range —