QUICKSILVER RESOURCES INC

CUSIP: 74837R104 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2015
Shares 36,408 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 1,272,423 Value ($000) $252 Avg Close — Range —
Q3 2014
Shares 1,368,118 Value ($000) $825 Avg Close — Range —
Q2 2014
Shares 1,453,508 Value ($000) $3,881 Avg Close — Range —
Q1 2014
Shares 1,617,356 Value ($000) $4,253 Avg Close — Range —
Q4 2013
Shares 1,686,785 Value ($000) $5,178 Avg Close — Range —
Q3 2013
Shares 1,656,044 Value ($000) $3,262 Avg Close — Range —
Q2 2013
Shares 1,622,248 Value ($000) $2,726 Avg Close — Range —