PSYCHEMEDICS CORP

CUSIP: 744375205 Class: COM NEW

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q2 2020
Shares 23,460 Value ($000) $130 Avg Close — Range —
Q1 2020
Shares 18,560 Value ($000) $112 Avg Close — Range —
Q4 2019
Shares 16,710 Value ($000) $153 Avg Close — Range —
Q3 2019
Shares 17,350 Value ($000) $158 Avg Close — Range —
Q2 2019
Shares 17,950 Value ($000) $181 Avg Close — Range —
Q1 2019
Shares 22,650 Value ($000) $318 Avg Close — Range —
Q4 2018
Shares 24,968 Value ($000) $396 Avg Close — Range —
Q3 2018
Shares 24,917 Value ($000) $469 Avg Close — Range —
Q2 2018
Shares 25,825 Value ($000) $497 Avg Close — Range —
Q1 2018
Shares 25,680 Value ($000) $548 Avg Close — Range —
Q4 2017
Shares 26,280 Value ($000) $540 Avg Close — Range —
Q3 2017
Shares 30,350 Value ($000) $559 Avg Close — Range —
Q2 2017
Shares 22,630 Value ($000) $565 Avg Close — Range —
Q1 2017
Shares 14,950 Value ($000) $300 Avg Close — Range —
Q4 2016
Shares 18,390 Value ($000) $454 Avg Close — Range —