PETROQUEST ENERGY INC

CUSIP: 716748306 Class: COM NEW

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2017
Shares 62,353 Value ($000) $123 Avg Close — Range —
Q1 2017
Shares 149,090 Value ($000) $409 Avg Close — Range —
Q4 2016
Shares 188,492 Value ($000) $624 Avg Close — Range —
Q3 2016
Shares 243,800 Value ($000) $844 Avg Close — Range —
Q2 2016
Shares 269,252 Value ($000) $897 Avg Close — Range —