SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

American Trust's Holding History (CIK: 0001905128)

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

Q4 2021

Shares 992 Value ($000) $205 Avg Close $184.14 Range $135.05 - $210.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	992	$205	$184.14	$135.05 - $210.98