Silicon Labs (SLAB)
Builds low-power wireless chips, modules, and software for industrial and consumer IoT devices.
$221.32
vs last close−0.65 (−0.29%)
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13F · 13D/G · Form 4
| Institutions | 93.56% | 31.22M shares | |
|---|---|---|---|
| 371 holders · as of Jun 30, 2026 | |||
| Insiders | 2.16% | 722.1K shares | |
| 12 holders · as of Aug 17, 2026 | |||
| Other | 4.28% | 1.43M shares | |
| remainder | |||
33.37M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
371 holders · 31.22M shares · 37 new positions · 165 increased · 128 reduced · 58 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 5.20M | 15.57% | +201.2K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 2.09M | 6.26% | −51.4K | Aug 13, 2026 |
| State Street Corp | 1.62M | 4.87% | +156.7K | Aug 7, 2026 |
| Balyasny Asset Management L.P. | 1.56M | 4.67% | +325.8K | Aug 14, 2026 |
| Vanguard Capital Management LLC | 1.49M | 4.45% | +12.4K | Aug 13, 2026 |
| Millennium Management LLC | 1.00M | 3.01% | +546.5K | Aug 14, 2026 |
| HBK Investments L P | 1.00M | 3.00% | +1.00Mnew | Sep 16, 2026 |
| Geode Capital Management, LLC | 905.4K | 2.71% | +54.0K | Aug 12, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 12.50% | 4.05M | 13G | Apr 28, 2025 |
| Vanguard Portfolio Management | 6.57% | 2.17M | 13G | Apr 29, 2026 |
| Vanguard Capital Management | 5.23% | 1.73M | 13G | Apr 30, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 14, 2026 | Robert J. Conradofficer: Sr VP and General Manager | Sale | 6,581 | $218.21 | 23,815 |
| May 18, 2026 | Robert Matthew Johnsondirector, officer: President & CEO | Sale | 8,024 | $216.83 | 80,519 |
| Jan 13, 2026 | Nina Richardsondirector | Sale | 1,355 | $149.00 | 8,543 |
| Dec 5, 2025 | Brandon Tolanyofficer: Sr VP WW Sales & Marketing | Sale | 1,954 | $141.49 | 62,381 |
| Dec 4, 2025 | Brandon Tolanyofficer: Sr VP WW Sales & Marketing | Sale | 4,246 | $140.17 | 62,381 |
House and Senate disclosures
Not reported.