PQ GROUP HLDGS INC

CUSIP: 73943T103 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q2 2021
Shares 886,125 Value ($000) $13,611 Avg Close — Range —
Q1 2021
Shares 828,071 Value ($000) $13,829 Avg Close — Range —
Q4 2020
Shares 1,245,581 Value ($000) $17,762 Avg Close — Range —
Q3 2020
Shares 1,260,432 Value ($000) $12,932 Avg Close — Range —
Q2 2020
Shares 1,260,868 Value ($000) $16,694 Avg Close — Range —
Q1 2020
Shares 779,442 Value ($000) $8,496 Avg Close — Range —
Q4 2019
Shares 783,023 Value ($000) $13,451 Avg Close — Range —
Q3 2019
Shares 784,916 Value ($000) $12,511 Avg Close — Range —
Q2 2019
Shares 672,188 Value ($000) $10,654 Avg Close — Range —
Q1 2019
Shares 459,395 Value ($000) $6,968 Avg Close — Range —
Q4 2018
Shares 464,321 Value ($000) $6,876 Avg Close — Range —
Q3 2018
Shares 457,005 Value ($000) $7,984 Avg Close — Range —
Q2 2018
Shares 428,051 Value ($000) $7,705 Avg Close — Range —
Q1 2018
Shares 307,577 Value ($000) $4,297 Avg Close — Range —
Q4 2017
Shares 299,108 Value ($000) $4,921 Avg Close — Range —