SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 1,635 Value ($000) $214 Avg Close $131.47 Range $115.51 - $146.62

Q3 2025

Shares 1,844 Value ($000) $242 Avg Close $136.18 Range $119.59 - $153.71

Q3 2024

Shares 3,688 Value ($000) $426 Avg Close $111.62 Range $94.00 - $126.27

Q1 2024

Shares 10 Value ($000) $1 Avg Close $132.52 Range $114.35 - $154.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,635	$214	$131.47	$115.51 - $146.62
Q3 2025	1,844	$242	$136.18	$119.59 - $153.71
Q3 2024	3,688	$426	$111.62	$94.00 - $126.27
Q1 2024	10	$1	$132.52	$114.35 - $154.91