Silicon Laboratories Inc.
MX ˙ BMV ˙ US8269191024
SecurityMX:SLAB / Silicon Laboratories Inc.
InstitutionUs Bancorp \de\
Latest Disclosed Ownership1,591 shares
Latest Disclosed Value $ 331,168
Us Bancorp \de\ reports 0.13% increase in ownership of SLAB / Silicon Laboratories Inc.

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 1,591 shares of Silicon Laboratories Inc. (MX:SLAB) valued at $331,168 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 1,589 shares of Silicon Laboratories Inc.. This represents a change in shares of 0.13% during the quarter.

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)
2026-05-14 2026-03-31 13F SILICON LABORATORIES COM 826919102 1,591 2 0.13 331 59.90 0.0001
2026-01-30 2025-12-31 13F SILICON LABORATORIES COM 826919102 1,589 162 11.35 208 10.70 0.0002
2025-11-12 2025-09-30 13F SILICON LABORATORIES COM 826919102 1,427 37 2.66 187 -8.33 0.0002
2025-07-24 2025-06-30 13F SILICON LABORATORIES COM 826919102 1,390 -696 -33.37 205 -12.82 0.0003
2025-05-08 2025-03-31 13F SILICON LABORATORIES COM 826919102 2,086 385 22.63 235 10.90 0.0003
2025-02-05 2024-12-31 13F SILICON LABORATORIES COM 826919102 1,701 -191 -10.10 211 -3.21 0.0003
2024-10-28 2024-09-30 13F SILICON LABORATORIES COM 826919102 1,892 232 13.98 219 19.13 0.0003
2024-08-07 2024-06-30 13F SILICON LABORATORIES COM 826919102 1,660 -1,099 -39.83 184 -53.79 0.0003
2024-05-08 2024-03-31 13F SILICON LABORATORIES COM 826919102 2,759 -2,102 -43.24 397 -38.32 0.0006
2024-02-09 2023-12-31 13F SILICON LABORATORIES COM 826919102 4,861 -156 -3.11 643 10.50 0.0010
2023-11-03 2023-09-30 13F SILICON LABORATORIES COM 826919102 5,017 -2,501 -33.27 581 -50.97 0.0010
2023-08-10 2023-06-30 13F SILICON LABORATORIES COM 826919102 7,518 -305 -3.90 1,186 -13.44 0.0019
2023-05-09 2023-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 7,823 -1,804 -18.74 1,370 4.82 0.0023
2023-02-13 2022-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 9,627 -3,952 -29.10 1,306 -22.12 0.0023
2022-10-27 2022-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 13,579 -9,805 -41.93 1,677 -48.87 0.0035
2022-08-01 2022-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 23,384 -1,775 -7.06 3,280 -13.20 0.0064
2022-05-11 2022-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 25,159 15,048 148.83 3,779 81.07 0.0063
2022-02-11 2021-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 10,111 -4,088 -28.79 2,087 4.87 0.0033
2021-11-10 2021-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 14,199 1,371 10.69 1,990 1.22 0.0037
2021-08-05 2021-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 12,828 -2,103 -14.08 1,966 -6.69 0.0037
2021-04-28 2021-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 14,931 -35 -0.23 2,107 10.60 0.0043
2021-02-04 2020-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 14,966 1,676 12.61 1,905 46.54 0.0041
2020-11-10 2020-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 13,290 8,854 199.59 1,300 192.13 0.0032
2020-08-07 2020-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 4,436 230 5.47 445 23.96 0.0012
2020-05-13 2020-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 4,206 1,506 55.78 359 14.33 0.0011
2020-02-04 2019-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 2,700 112 4.33 314 9.41 0.0008
2019-11-08 2019-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 2,588 -9,941 -79.34 287 -77.84 0.0008
2019-08-13 2019-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 12,529 1,599 14.63 1,295 46.66 0.0036
2019-05-08 2019-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 10,930 8,131 290.50 883 299.55 0.0025
2019-02-13 2018-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 2,799 1,201 75.16 221 51.37 0.0007
2018-10-31 2018-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 1,598 -332 -17.20 146 -24.35 0.0004
2018-08-08 2018-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 1,930 -297 -13.34 193 -3.50 0.0006
2018-05-08 2018-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 2,227 265 13.51 200 15.61 0.0006
2018-02-02 2017-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 1,962 350 21.71 173 35.16 0.0005
2017-11-13 2017-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 1,612 960 147.24 128 184.44 0.0004
2017-07-19 2017-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 652 5 0.77 45 -6.25 0.0002
2017-05-03 2017-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 647 111 20.71 48 41.18 0.0002
2017-02-08 2016-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 536 -120 -18.29 34 -10.53 0.0001
2016-11-04 2016-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 656 -257 -28.15 38 -13.64 0.0001
2016-08-10 2016-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 913 0 0.00 44 7.32 0.0002
2016-05-13 2016-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 913 0 0.00 41 -6.82 0.0002
2016-02-10 2015-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 913 125 15.86 44 33.33 0.0002
2015-11-16 2015-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 788 128 19.39 33 -8.33 0.0001
2015-08-10 2015-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 660 17 2.64 36 9.09 0.0001
2015-05-08 2015-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 643 245 61.56 33 73.68 0.0001
2015-02-13 2014-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 398 0 0.00 19 18.75 0.0001
2014-11-14 2014-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 398 0 0.00 16 -20.00 0.0001
2014-08-14 2014-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 398 -127 -24.19 20 -25.93 0.0001
2014-05-14 2014-03-31 13F SILICON LABORATORIES COMMON STOCK 826919102 525 -133 -20.21 27 -3.57 0.0001
2014-02-13 2013-12-31 13F SILICON LABORATORIES COMMON STOCK 826919102 658 0 0.00 28 0.00 0.0001
2013-11-07 2013-09-30 13F SILICON LABORATORIES COMMON STOCK 826919102 658 -2,106 -76.19 28 -75.44 0.0001
2013-08-09 2013-06-30 13F SILICON LABORATORIES COMMON STOCK 826919102 2,764 2,764 114 0.0005
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.