SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

Nicholas Investment Partners, LP's Holding History (CIK: 0001389574)

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

Q4 2013

Shares 57,676 Value ($000) $2,498 Avg Close $40.96 Range $37.57 - $44.19

Q3 2013

Shares 86,280 Value ($000) $3,685 Avg Close $41.35 Range $38.16 - $46.21

Q2 2013

Shares 72,123 Value ($000) $2,987 Avg Close $41.29 Range $38.04 - $44.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	57,676	$2,498	$40.96	$37.57 - $44.19
Q3 2013	86,280	$3,685	$41.35	$38.16 - $46.21
Q2 2013	72,123	$2,987	$41.29	$38.04 - $44.00