TELLABS INC

CUSIP: 879664100 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2013
Shares 109,121 Value ($000) $248 Avg Close — Range —
Q2 2013
Shares 102,473 Value ($000) $203 Avg Close — Range —