Companies / Silicon Laboratories Inc
Silicon Laboratories Inc
Insider flow · last 90 daysNet sells $1.74M
Financials · FY2025
Ownership
33.4M shares outstanding · as of Aug 4, 2026
Ownership
| Insiders | 2.18% | 728,727 |
| 10%+ / strategic | 13.76% | 4,590,166 |
| Institutions | 94.11% | 31,402,370 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 12
View all →| Insider | % of shares | Shares |
|---|---|---|
Sooch Navdeep SDirector | 1.20% | 401,502 |
Johnson Robert MatthewCEOPresident & CEO · Director | 0.24% | 80,519 |
Tolany BrandonSr VP WW Sales & Marketing | 0.20% | 66,935 |
Butler Dean WarrenSr VP and CFO | 0.13% | 43,767 |
Bock William GDirector | 0.10% | 33,920 |
Conrad Robert JSr VP and General Manager | 0.09% | 30,396 |
Mauldin Mark DChief Accounting Officer | 0.06% | 21,090 |
Lowe Gregg aDirector | 0.04% | 14,956 |
Sadana SumitDirector | 0.03% | 9,982 |
Richardson NinaDirector | 0.03% | 9,505 |
Institutional holders 360
View all →| Holder | Value | % of shares |
|---|---|---|
| $1.14B | 15.57% | |
| $644.08M | 14.77% | |
| $521.81M | 11.97% | |
| $354.88M | 4.87% | |
| $256.83M | 3.70% | |
| $177.25M | 2.55% | |
| $119.69M | 2.74% | |
| $117.88M | 1.70% | |
| $111.42M | 2.55% | |
| $106.12M | 2.43% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | New | Common stock | $256.83M | +1.2M | 1,233,893 3.70% of shares | high |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common stock | $93.39M | +449K +5252.33% | 457,196 1.37% of shares | high |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $92.59M | +424K +8.88% | 5,195,073 15.57% of shares | high |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Trim | Common stock | $-78.81M | -379K -57.97% | 274,452 0.82% of shares | high |
| Q1 2026 as of | Westfield Capital Management Company, L.P. 13F manager | Exit | Common stock | $-71.55M | -547K -100.00% | 0 | high |
| Q1 2026 as of | AQR Arbitrage LLC 13F manager | New | Common stock | $64.27M | +309K | 308,783 0.93% of shares | high |
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-56.01M | -429K -100.00% | 0 | high |
| Q1 2026 as of | Magnetar Financial LLC 13F manager | New | Common stock | $51.17M | +246K | 245,824 0.74% of shares | high |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Fmr LLC | Passive13G/A | — |
| Vanguard Portfolio Management | Passive13G | — |
| Vanguard Capital Management | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| SLAB | — | 826919102 |