U S AIRWAYS GROUP INC

CUSIP: 90341W108 Class: CMN

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

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

Q3 2013
Shares 4,013,467 Value ($000) $76,096 Avg Close — Range —
Q2 2013
Shares 2,535,448 Value ($000) $41,632 Avg Close — Range —