Silicon Laboratories Inc.
MX ˙ BMV ˙ US8269191024
SecurityMX:SLAB / Silicon Laboratories Inc.
InstitutionBessemer Group Inc
Latest Disclosed Ownership663 shares
Latest Disclosed Value $ 138
Bessemer Group Inc reports 9.67% decrease in ownership of SLAB / Silicon Laboratories Inc.

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 663 shares of Silicon Laboratories Inc. (MX:SLAB) valued at $138 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 734 shares of Silicon Laboratories Inc..

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-06 2026-03-31 13F SILICON LABORATORIES SC 826919102 663 -71 -9.67 0 0.0002
2026-02-05 2025-12-31 13F SILICON LABORATORIES SC 826919102 734 0 0.00 0 0.0001
2025-11-05 2025-09-30 13F SILICON LABORATORIES SC 826919102 734 391 113.99 0 0.0001
2025-08-01 2025-06-30 13F SILICON LABORATORIES SC 826919102 343 56 19.51 0 0.0001
2025-04-23 2025-03-31 13F SILICON LABORATORIES SC 826919102 287 89 44.95 0 0.0001
2025-02-13 2024-12-31 13F SILICON LABORATORIES SC 826919102 198 -516 -72.27 0 0.0000
2024-11-12 2024-09-30 13F SILICON LABORATORIES SC 826919102 714 49 7.37 0 0.0001
2024-08-13 2024-06-30 13F SILICON LABORATORIES SC 826919102 665 58 9.56 0 0.0001
2024-08-13 2024-03-31 13F/A-1 SILICON LABORATORIES SC 826919102 607 0 0.00 0 0.0002
2024-05-13 2024-03-31 13F SILICON LABORATORIES SC 826919102 607 0 0 0.0002
2024-02-09 2023-12-31 13F SILICON LABORATORIES SC 826919102 607 178 41.49 0 0.0002
2023-11-13 2023-09-30 13F SILICON LABORATORIES SC 826919102 429 338 371.43 0 0.0001
2023-08-10 2023-06-30 13F SILICON LABORATORIES SC 826919102 91 5 5.81 0 0.0000
2023-05-10 2023-03-31 13F SILICON LABORATORIES SC 826919102 86 27 45.76 0 0.0000
2023-02-13 2022-12-31 13F SILICON LABORATORIES SC 826919102 59 59 0 0.0000
2022-11-09 2022-09-30 13F SILICON LABORATORIES SC 826919102 0 -58 -100.00 0 -100.00
2022-08-10 2022-06-30 13F SILICON LABORATORIES SC 826919102 58 -5 -7.94 8 -11.11 0.0000
2022-05-12 2022-03-31 13F SILICON LABORATORIES SC 826919102 63 0 0.00 9 -30.77 0.0000
2022-01-27 2021-12-31 13F SILICON LABORATORIES SC 826919102 63 0 0.00 13 44.44 0.0000
2021-11-12 2021-09-30 13F SILICON LABORATORIES SC 826919102 63 63 9 0.0000
2020-08-05 2020-06-30 13F SILICON LABORATORIES SC 826919102 0 -85 -100.00 0 -100.00
2020-04-30 2020-03-31 13F SILICON LABORATORIES SC 826919102 85 72 553.85 7 250.00 0.0000
2020-02-04 2019-12-31 13F SILICON LABORATORIES SC 826919102 13 0 0.00 2 100.00 0.0000
2019-11-07 2019-09-30 13F SILICON LABORATORIES SC 826919102 13 13 1 0.0000
2017-11-03 2017-09-30 13F SILICON LABORATORIES SC 826919102 0 -4,000 -100.00 0 -100.00
2017-07-27 2017-06-30 13F SILICON LABORATORIES SC 826919102 4,000 0 0.00 273 -7.14 0.0011
2017-05-12 2017-03-31 13F SILICON LABORATORIES SC 826919102 4,000 -101 -2.46 294 10.11 0.0012
2017-02-07 2016-12-31 13F SILICON LABORATORIES SC 826919102 4,101 -16 -0.39 267 10.33 0.0012
2016-11-10 2016-09-30 13F SILICON LABORATORIES SC 826919102 4,117 3,997 3,330.83 242 3,933.33 0.0012
2016-08-11 2016-06-30 13F SILICON LABORATORIES SC 826919102 120 -1 -0.83 6 20.00 0.0000
2016-05-11 2016-03-31 13F SILICON LABORATORIES SC 826919102 121 -1 -0.82 5 -16.67 0.0000
2016-02-12 2015-12-31 13F SILICON LABORATORIES SC 826919102 122 -2 -1.61 6 20.00 0.0000
2015-11-16 2015-09-30 13F SILICON LABORATORIES SC 826919102 124 0 0.00 5 -28.57 0.0000
2015-08-14 2015-06-30 13F SILICON LABORATORIES SC 826919102 124 -1 -0.80 7 16.67 0.0000
2015-06-18 2015-03-31 13F/A-1 SILICON LABORATORIES SC 826919102 125 -7 -5.30 6 0.00 0.0000
2015-05-14 2015-03-31 13F SILICON LABORATORIES SC 826919102 125 6
2015-02-17 2014-12-31 13F SILICON LABORATORIES SC 826919102 132 132 6 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.