WESTFIELD CAPITAL MANAGEMENT CO LP

Holdings History for SILICON LABORATORIES INC. - COMMON STOCK (SLAB)

Symbol: SLAB on Nasdaq
Investment type: Equity / COMMON STOCK

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0.3%	+0.11%	$71,545,572	547,403	+205,093	+60%	$130.70	Q4 2025
30 Sep 2025	0.19%	+0.19%	$44,887,110	342,310	+342,310	NEW	$131.13	Q3 2025
30 Jun 2025		-0.18%	$0	0	-330,897	-100%	$207.10	Q2 2025
31 Mar 2025	0.18%	+0.18%	$37,249,075	330,897	+330,897	NEW	$112.57	Q1 2025
30 Jun 2014		-0.06%	$0	0	-202,890	-100%	$207.10	Q2 2014
31 Mar 2014	0.06%	+0.06%	$10,601,000	202,890	+202,890	NEW	$52.25	Q1 2014

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.