ULTRA PETROLEUM CORP

CUSIP: 903914109 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2016
Shares 245,281 Value ($000) $123 Avg Close — Range —
Q4 2015
Shares 457,081 Value ($000) $1,143 Avg Close — Range —
Q3 2015
Shares 481,115 Value ($000) $3,075 Avg Close — Range —
Q2 2015
Shares 526,634 Value ($000) $6,594 Avg Close — Range —
Q1 2015
Shares 373,615 Value ($000) $5,840 Avg Close — Range —
Q4 2014
Shares 378,280 Value ($000) $4,979 Avg Close — Range —
Q3 2014
Shares 364,799 Value ($000) $8,486 Avg Close — Range —
Q2 2014
Shares 369,655 Value ($000) $10,976 Avg Close — Range —
Q1 2014
Shares 370,253 Value ($000) $9,957 Avg Close — Range —
Q4 2013
Shares 333,952 Value ($000) $7,231 Avg Close — Range —
Q3 2013
Shares 293,094 Value ($000) $6,100 Avg Close — Range —
Q2 2013
Shares 269,738 Value ($000) $5,352 Avg Close — Range —