CSS LLC

SEC CIK: 0001103646
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

SLAB holding history

Silicon Laboratories Inc. in every 13F filed by CSS LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SLAB overview All 13F holders of SLAB Full Q2 2026 holdings

Shares (Q1 2022): 0; Sold out in Q1 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q3 2021

Holdings of SLAB by CSS LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2022	0	$0	0.0%	−1,000−100.0%	Sold out	Holders
Q4 2021	1,000	$206.0K	<0.1%	−3,000−75.0%	Reduced	Holders
Q3 2021	4,000	$561.0K	<0.1%	+4,000	New	Holders