SEMTECH CORP

Ticker: SMTC CUSIP: 816850101 Class: EQTY

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q4 2025

Shares 144,281 Value ($000) $10,632 Avg Close $70.95 Range $60.28 - $81.32

Q3 2025

Shares 210,851 Value ($000) $15,065 Avg Close $54.29 Range $42.38 - $71.72

Q2 2025

Shares 422,813 Value ($000) $19,086 Avg Close $35.58 Range $24.05 - $45.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	144,281	$10,632	$70.95	$60.28 - $81.32
Q3 2025	210,851	$15,065	$54.29	$42.38 - $71.72
Q2 2025	422,813	$19,086	$35.58	$24.05 - $45.98