TELLABS INC

CUSIP: 879664100 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q3 2013
Shares 762,363 Value ($000) $1,731 Avg Close — Range —
Q2 2013
Shares 761,907 Value ($000) $1,509 Avg Close — Range —