Silicon Laboratories Inc.
MX ˙ BMV ˙ US8269191024
SecurityMX:SLAB / Silicon Laboratories Inc.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership10,912 shares
Latest Disclosed Value $ 2,271,332
ProShare Advisors LLC reports 5.83% decrease in ownership of SLAB / Silicon Laboratories Inc.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 10,912 shares of Silicon Laboratories Inc. (MX:SLAB) valued at $2,271,332 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 11,588 shares of Silicon Laboratories Inc.. This represents a change in shares of -5.83% 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)
2026-04-24 2026-03-31 13F SILICON LABORATORIES COM 826919102 10,912 -676 -5.83 2,271 50.00 0.0034
2026-02-06 2025-12-31 13F SILICON LABORATORIES COM 826919102 11,588 1,537 15.29 1,515 14.96 0.0027
2025-11-06 2025-09-30 13F SILICON LABORATORIES COM 826919102 10,051 -2,022 -16.75 1,318 -25.97 0.0028
2025-08-07 2025-06-30 13F SILICON LABORATORIES COM 826919102 12,073 -257 -2.08 1,779 28.26 0.0035
2025-05-08 2025-03-31 13F SILICON LABORATORIES COM 826919102 12,330 -2,628 -17.57 1,388 -25.35 0.0031
2025-02-14 2024-12-31 13F SILICON LABORATORIES COM 826919102 14,958 3,103 26.17 1,858 35.62 0.0042
2024-11-14 2024-09-30 13F SILICON LABORATORIES COM 826919102 11,855 1,538 14.91 1,370 20.07 0.0034
2024-08-13 2024-06-30 13F SILICON LABORATORIES COM 826919102 10,317 -957 -8.49 1,141 -29.57 0.0031
2024-05-08 2024-03-31 13F SILICON LABORATORIES COM 826919102 11,274 1,453 14.79 1,620 24.71 0.0043
2024-02-14 2023-12-31 13F SILICON LABORATORIES COM 826919102 9,821 1,112 12.77 1,299 28.74 0.0040
2023-11-13 2023-09-30 13F SILICON LABORATORIES COM 826919102 8,709 312 3.72 1,009 -23.79 0.0031
2023-08-10 2023-06-30 13F SILICON LABORATORIES COM 826919102 8,397 568 7.26 1,325 -3.36 0.0038
2023-05-26 2023-03-31 13F/A-1 SILICON LABORATORIES COM 826919102 7,829 -1,633 -17.26 1,371 6.78 0.0042
2023-05-12 2023-03-31 13F SILICON LABORATORIES COM 826919102 7,829 -1,633 1,371 0.0044
2023-02-02 2022-12-31 13F SILICON LABORATORIES COM 826919102 9,462 554 6.22 1,284 16.64 0.0045
2022-11-07 2022-09-30 13F SILICON LABORATORIES COM 826919102 8,908 -1,633 -15.49 1,100 -25.58 0.0042
2022-08-01 2022-06-30 13F SILICON LABORATORIES COM 826919102 10,541 -6,009 -36.31 1,478 -40.55 0.0049
2022-05-10 2022-03-31 13F SILICON LABORATORIES COM 826919102 16,550 -5,539 -25.08 2,486 -45.48 0.0053
2022-02-08 2021-12-31 13F SILICON LABORATORIES COM 826919102 22,089 6,946 45.87 4,560 114.89 0.0089
2021-11-12 2021-09-30 13F SILICON LABORATORIES COM 826919102 15,143 -7,131 -32.01 2,122 -37.83 0.0060
2021-08-13 2021-06-30 13F SILICON LABORATORIES COM 826919102 22,274 1,095 5.17 3,413 14.22 0.0100
2021-05-14 2021-03-31 13F SILICON LABORATORIES COM 826919102 21,179 3,272 18.27 2,988 31.05 0.0094
2021-02-09 2020-12-31 13F SILICON LABORATORIES COM 826919102 17,907 5,828 48.25 2,280 92.89 0.0085
2020-11-13 2020-09-30 13F SILICON LABORATORIES COM 826919102 12,079 -593 -4.68 1,182 -7.00 0.0055
2020-08-03 2020-06-30 13F SILICON LABORATORIES COM 826919102 12,672 5,157 68.62 1,271 97.98 0.0068
2020-05-15 2020-03-31 13F SILICON LABORATORIES COM 826919102 7,515 -6,620 -46.83 642 -60.83 0.0046
2020-02-12 2019-12-31 13F SILICON LABORATORIES COM 826919102 14,135 1,577 12.56 1,639 17.24 0.0076
2019-11-12 2019-09-30 13F SILICON LABORATORIES COM 826919102 12,558 692 5.83 1,398 13.94 0.0078
2019-08-13 2019-06-30 13F SILICON LABORATORIES COM 826919102 11,866 -255 -2.10 1,227 25.20 0.0073
2019-05-15 2019-03-31 13F SILICON LABORATORIES COM 826919102 12,121 1,260 11.60 980 14.49 0.0059
2019-02-14 2018-12-31 13F SILICON LABORATORIES COM 826919102 10,861 -2,359 -17.84 856 -29.49 0.0060
2018-11-14 2018-09-30 13F SILICON LABORATORIES COM 826919102 13,220 -972 -6.85 1,214 -14.14 0.0082
2018-08-13 2018-06-30 13F SILICON LABORATORIES COM 826919102 14,192 359 2.60 1,414 13.67 0.0095
2018-05-14 2018-03-31 13F SILICON LABORATORIES COM 826919102 13,833 -772 -5.29 1,244 -3.57 0.0081
2018-02-14 2017-12-31 13F SILICON LABORATORIES COM 826919102 14,605 6,069 71.10 1,290 89.15 0.0089
2017-11-13 2017-09-30 13F SILICON LABORATORIES COM 826919102 8,536 -1,257 -12.84 682 1.94 0.0063
2017-08-11 2017-06-30 13F SILICON LABORATORIES COM 826919102 9,793 -957 -8.90 669 -15.42 0.0067
2017-05-12 2017-03-31 13F/A-2 SILICON LABORATORIES COM 826919102 10,750 -2,333 -17.83 791 -6.94 0.0083
2017-05-08 2017-03-31 13F/A-1 SILICON LABORATORIES COM 826919102 10,750 0 791 0.0083
2017-04-25 2017-03-31 13F SILICON LABORATORIES COM 826919102 10,750 791
2017-02-13 2016-12-31 13F SILICON LABORATORIES COM 826919102 13,083 3,970 43.56 850 58.58 0.0094
2016-11-10 2016-09-30 13F SILICON LABORATORIES COM 826919102 9,113 -1,726 -15.92 536 1.52 0.0075
2016-08-12 2016-06-30 13F SILICON LABORATORIES COM 826919102 10,839 -215 -1.94 528 6.24 0.0068
2016-05-06 2016-03-31 13F SILICON LABORATORIES COM 826919102 11,054 -814 -6.86 497 -13.72 0.0068
2016-02-05 2015-12-31 13F SILICON LABORATORIES COM 826919102 11,868 2,210 22.88 576 43.64 0.0070
2015-11-06 2015-09-30 13F SILICON LABORATORIES COM 826919102 9,658 -3,535 -26.79 401 -43.76 0.0056
2015-08-11 2015-06-30 13F SILICON LABORATORIES COM 826919102 13,193 -3,880 -22.73 713 -17.76 0.0099
2015-05-08 2015-03-31 13F SILICON LABORATORIES COM 826919102 17,073 17,073 0.00 867 0.0102
2015-01-30 2014-12-31 13F SILICON LABORATORIES COM 826919102 0 -42,065 -100.00 0 -100.00
2014-11-06 2014-09-30 13F SILICON LABORATORIES COM 826919102 42,065 -345 -0.81 1,710 -18.14 0.0227
2014-08-08 2014-06-30 13F SILICON LABORATORIES COM 826919102 42,410 35,279 494.73 2,089 460.05 0.0271
2014-05-07 2014-03-31 13F SILICON LABORATORIES COM 826919102 7,131 -24,780 -77.65 373 -73.01 0.0047
2014-02-04 2013-12-31 13F SILICON LABORATORIES COM 826919102 31,911 25,650 409.68 1,382 417.60 0.0206
2013-11-07 2013-09-30 13F SILICON LABORATORIES COM 826919102 6,261 486 8.42 267 11.72 0.0063
2013-07-25 2013-06-30 13F SILICON LABORATORIES COM 826919102 5,775 5,775 239 0.0047
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.