PRA HEALTH SCIENCES INC

CUSIP: 69354M108 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2021
Shares 100 Value ($000) $17 Avg Close — Range —
Q1 2020
Shares 500 Value ($000) $42 Avg Close — Range —
Q2 2019
Shares 1,482 Value ($000) $147 Avg Close — Range —
Q1 2019
Shares 1,000 Value ($000) $110 Avg Close — Range —
Q4 2018
Shares 100 Value ($000) $9 Avg Close — Range —
Q3 2018
Shares 2,000 Value ($000) $220 Avg Close — Range —
Q3 2017
Shares 800 Value ($000) $61 Avg Close — Range —
Q2 2017
Shares 2,013 Value ($000) $151 Avg Close — Range —
Q4 2015
Shares 600 Value ($000) $27 Avg Close — Range —