PQ GROUP HLDGS INC

CUSIP: 73943T103 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q2 2021
Shares 373,632 Value ($000) $5,739 Avg Close — Range —
Q1 2021
Shares 29,571 Value ($000) $494 Avg Close — Range —
Q4 2020
Shares 242,277 Value ($000) $3,455 Avg Close — Range —
Q3 2020
Shares 406,429 Value ($000) $4,170 Avg Close — Range —
Q2 2020
Shares 243,239 Value ($000) $3,220 Avg Close — Range —
Q1 2020
Shares 61,840 Value ($000) $674 Avg Close — Range —