SEMTECH CORP

Ticker: SMTC CUSIP: 816850101 Class: EQTY

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q3 2013
Shares 1,377,550 Value ($000) $41,312 Avg Close $31.51 Range $27.78 - $35.74
Q2 2013
Shares 1,221,600 Value ($000) $42,792 Avg Close $34.16 Range $29.59 - $37.45