ULTRA PETROLEUM CORP

CUSIP: 903914109 Class: COM

AMICA MUTUAL INSURANCE CO's Holding History (CIK: 0000857508)

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

Q4 2014
Shares 148,850 Value ($000) $1,959 Avg Close — Range —
Q3 2014
Shares 459,282 Value ($000) $10,683 Avg Close — Range —
Q2 2014
Shares 459,282 Value ($000) $13,636 Avg Close — Range —
Q1 2014
Shares 608,483 Value ($000) $16,362 Avg Close — Range —
Q4 2013
Shares 608,483 Value ($000) $13,174 Avg Close — Range —
Q3 2013
Shares 608,483 Value ($000) $12,516 Avg Close — Range —
Q2 2013
Shares 608,483 Value ($000) $12,060 Avg Close — Range —