ZOOM TECHNOLOGIES INC

CUSIP: 98976E301 Class: COM

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

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

Q3 2013
Shares 38,179 Value ($000) $9 Avg Close — Range —
Q2 2013
Shares 38,179 Value ($000) $15 Avg Close — Range —