Silicon Laboratories Inc. 13F holders
Of the 44 funds followed here, 8 reported a position in Silicon Laboratories Inc. in a 13F for the quarter ended 30 June 2026. The largest: Millennium Management, 1.0 million shares worth $219.4 million, 0.1% of its reported book.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Millennium Management | 1,003,736 | $219.4 million | 0.1% | +546,540 | added | 30 June 2026 | 13F |
| Geode Capital Management | 905,357 | $197.9 million | 0.0% | +53,976 | added | 30 June 2026 | 13F |
| Capital Research Global Investors | 471,546 | $103.1 million | 0.0% | -340,391 | trimmed | 30 June 2026 | 13F |
| Norges Bank | 432,970 | $94.6 million | 0.0% | held | 30 June 2026 | 13F | |
| Citadel Advisors | 110,642 | $24.2 million | 0.0% | -247,658 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 80,925 | $17.7 million | 0.0% | +30,566 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 50,498 | $11.0 million | 0.0% | -104,600 | trimmed | 30 June 2026 | 13F |
| Two Sigma Investments | 2,501 | $546,619 | 0.0% | +401 | added | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 30 April 2026 | 13G | Vanguard Capital Management and 1 other | 1.7 million | 5.2% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 29 April 2026 | 13G | Vanguard Portfolio Management and 1 other | 2.2 million | 6.6% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 6 March 2026 | 13G/A | Fmr Llc and 3 others | 697,455 | 2.1% | 27 February 2026 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 4 September 2026 | 3 | $220.71 | SEC |
| 31 August 2026 | 39 | $218.54 | SEC |
| 14 August 2026 | 1 | $218.30 | SEC |
| 5 August 2026 | 41 | $218.39 | SEC |
| 4 August 2026 | 26 | $218.00 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
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Largest in the window: 41 on 5 August 2026. A fail is an operational fact about settlement, not a position.Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to SLAB by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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