PQ GROUP HLDGS INC

CUSIP: 73943T103 Class: COM

SHEPHERD KAPLAN KROCHUK, LLC's Holding History (CIK: 0001218583)

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

Q3 2018
Shares 14,500 Value ($000) $253 Avg Close — Range —
Q2 2018
Shares 20,000 Value ($000) $360 Avg Close — Range —
Q1 2018
Shares 20,600 Value ($000) $288 Avg Close — Range —
Q4 2017
Shares 20,600 Value ($000) $339 Avg Close — Range —