Silicon Laboratories Inc.
SLAB- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001038074
In the last 90 days, Silicon Laboratories Inc. insiders filed 0 open-market purchases and 1 sale; 353 institutions reported holding it in 13F filings for Q2 2026, worth $6.74B in total; no superinvestor holds it.
Holders of 5% or more of SLAB
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Silicon Laboratories Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 12.50%4.05M shares | – | Apr 28, 20251 filing | Apr 28, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
4 Schedule 13D and 13G filings on Silicon Laboratories Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 20261:02 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Aug 13, 202511:39 AM ET | Capital Research Global Investors | 13G/A | 3.70%1.21M shares | −2.90 ppfrom 6.60%Below 5% | Jun 30, 2025 | SEC |
| Apr 28, 20258:22 AM ET | BlackRock, Inc. | 13G/A | 12.50%4.05M shares | – | Mar 31, 2025 | SEC |
| Feb 13, 20252:15 PM ET | Capital Research Global Investors | 13G/A | 6.60%2.13M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Silicon Laboratories Inc. shares.
No Form 144 notices for Silicon Laboratories Inc. are on file.