SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q2 2024

Shares 109,500 Value ($000) $12,114 Avg Close $123.50 Range $107.04 - $146.44

Q1 2024

Shares 78,000 Value ($000) $11,210 Avg Close $132.52 Range $114.35 - $154.91

Q2 2023

Shares 25,510 Value ($000) $4,024 Avg Close $151.04 Range $132.40 - $174.91

Q1 2023

Shares 20,810 Value ($000) $3,644 Avg Close $168.08 Range $132.96 - $194.68

Q4 2022

Shares 11,650 Value ($000) $1,581 Avg Close $131.44 Range $109.44 - $150.70

Q3 2022

Shares 7,050 Value ($000) $870 Avg Close $133.68 Range $113.48 - $154.79

Q2 2022

Shares 3,750 Value ($000) $526 Avg Close $139.98 Range $124.78 - $153.84

Q3 2018

Shares 2,450 Value ($000) $225 Avg Close $97.73 Range $90.50 - $108.15

Q2 2018

Shares 24,272 Value ($000) $2,417 Avg Close $100.00 Range $85.96 - $110.70

Q1 2018

Shares 24,562 Value ($000) $2,208 Avg Close $94.32 Range $84.48 - $101.20

Q4 2017

Shares 55,275 Value ($000) $4,881 Avg Close $89.86 Range $80.17 - $96.93

Q3 2017

Shares 55,335 Value ($000) $4,421 Avg Close $74.44 Range $66.35 - $81.95

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	109,500	$12,114	$123.50	$107.04 - $146.44
Q1 2024	78,000	$11,210	$132.52	$114.35 - $154.91
Q2 2023	25,510	$4,024	$151.04	$132.40 - $174.91
Q1 2023	20,810	$3,644	$168.08	$132.96 - $194.68
Q4 2022	11,650	$1,581	$131.44	$109.44 - $150.70
Q3 2022	7,050	$870	$133.68	$113.48 - $154.79
Q2 2022	3,750	$526	$139.98	$124.78 - $153.84
Q3 2018	2,450	$225	$97.73	$90.50 - $108.15
Q2 2018	24,272	$2,417	$100.00	$85.96 - $110.70
Q1 2018	24,562	$2,208	$94.32	$84.48 - $101.20
Q4 2017	55,275	$4,881	$89.86	$80.17 - $96.93
Q3 2017	55,335	$4,421	$74.44	$66.35 - $81.95