ULTRA PETROLEUM CORP

CUSIP: 903914208 Class: COM NEW

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

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

Q2 2019
Shares 3,626,811 Value ($000) $653 Avg Close — Range —
Q1 2019
Shares 3,626,811 Value ($000) $2,212 Avg Close — Range —
Q4 2018
Shares 3,759,491 Value ($000) $2,857 Avg Close — Range —
Q3 2018
Shares 3,794,669 Value ($000) $4,249 Avg Close — Range —
Q2 2018
Shares 3,881,003 Value ($000) $8,965 Avg Close — Range —
Q1 2018
Shares 3,172,467 Value ($000) $13,229 Avg Close — Range —
Q4 2017
Shares 2,502,475 Value ($000) $22,674 Avg Close — Range —
Q3 2017
Shares 1,872,576 Value ($000) $16,235 Avg Close — Range —