SUMMIT MATLS INC

CUSIP: 86614U100 Class: Common Stock

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2020
Shares 33,100 Value ($000) $497 Avg Close — Range —
Q4 2019
Shares 18,800 Value ($000) $450 Avg Close — Range —