ULTRA PETROLEUM CORP

CUSIP: 903914208 Class: COM NEW

BlueCrest Capital Management Ltd's Holding History (CIK: 0001610880)

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

Q4 2018
Shares 20,578 Value ($000) $16 Avg Close — Range —
Q3 2018
Shares 30,471 Value ($000) $34 Avg Close — Range —
Q2 2018
Shares 101,483 Value ($000) $234 Avg Close — Range —
Q1 2018
Shares 20,662 Value ($000) $86 Avg Close — Range —
Q4 2017
Shares 92,971 Value ($000) $842 Avg Close — Range —