PQ GROUP HLDGS INC

CUSIP: 73943T103 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q2 2021
Shares 356,196 Value ($000) $5,472 Avg Close — Range —
Q1 2021
Shares 267,108 Value ($000) $4,461 Avg Close — Range —
Q4 2020
Shares 255,242 Value ($000) $3,640 Avg Close — Range —
Q3 2020
Shares 253,767 Value ($000) $2,604 Avg Close — Range —
Q2 2020
Shares 253,932 Value ($000) $3,363 Avg Close — Range —
Q1 2020
Shares 241,181 Value ($000) $2,629 Avg Close — Range —
Q4 2019
Shares 236,671 Value ($000) $4,067 Avg Close — Range —
Q3 2019
Shares 235,149 Value ($000) $3,749 Avg Close — Range —
Q2 2019
Shares 214,821 Value ($000) $3,405 Avg Close — Range —
Q1 2019
Shares 208,884 Value ($000) $3,169 Avg Close — Range —
Q4 2018
Shares 199,513 Value ($000) $2,955 Avg Close — Range —
Q3 2018
Shares 199,109 Value ($000) $3,479 Avg Close — Range —
Q2 2018
Shares 163,700 Value ($000) $2,947 Avg Close — Range —
Q1 2018
Shares 145,134 Value ($000) $2,028 Avg Close — Range —
Q4 2017
Shares 115,474 Value ($000) $1,900 Avg Close — Range —