Silicon Laboratories Inc.
MX ˙ BMV ˙ US8269191024
SecurityMX:SLAB / Silicon Laboratories Inc.
InstitutionProfund Advisors Llc
Latest Disclosed Ownership2,746 shares
Latest Disclosed Value $ 571,580
Profund Advisors Llc reports 10.67% decrease in ownership of SLAB / Silicon Laboratories Inc.

On April 24, 2026 - Profund Advisors Llc filed a 13F-HR form disclosing ownership of 2,746 shares of Silicon Laboratories Inc. (MX:SLAB) valued at $571,580 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 3,074 shares of Silicon Laboratories Inc.. This represents a change in shares of -10.67% 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 2,746 -328 -10.67 572 42.39 0.0210
2026-02-06 2025-12-31 13F SILICON LABORATORIES COM 826919102 3,074 102 3.43 402 3.08 0.0122
2025-11-06 2025-09-30 13F SILICON LABORATORIES COM 826919102 2,972 165 5.88 390 -5.81 0.0127
2025-08-07 2025-06-30 13F SILICON LABORATORIES COM 826919102 2,807 -91 -3.14 414 26.69 0.0149
2025-05-08 2025-03-31 13F SILICON LABORATORIES COM 826919102 2,898 -402 -12.18 326 -20.29 0.0142
2025-02-14 2024-12-31 13F SILICON LABORATORIES COM 826919102 3,300 -212 -6.04 410 0.99 0.0150
2024-11-14 2024-09-30 13F SILICON LABORATORIES COM 826919102 3,512 -281 -7.41 406 -3.34 0.0154
2024-08-13 2024-06-30 13F SILICON LABORATORIES COM 826919102 3,793 -105 -2.69 420 -25.18 0.0156
2024-05-08 2024-03-31 13F SILICON LABORATORIES COM 826919102 3,898 578 17.41 560 27.56 0.0218
2024-02-14 2023-12-31 13F SILICON LABORATORIES COM 826919102 3,320 366 12.39 439 28.36 0.0189
2023-11-13 2023-09-30 13F SILICON LABORATORIES COM 826919102 2,954 15 0.51 342 -26.13 0.0189
2023-08-10 2023-06-30 13F SILICON LABORATORIES COM 826919102 2,939 58 2.01 464 -8.13 0.0249
2023-05-12 2023-03-31 13F SILICON LABORATORIES COM 826919102 2,881 -145 -4.79 504 22.93 0.0312
2023-02-02 2022-12-31 13F SILICON LABORATORIES COM 826919102 3,026 -21 -0.69 411 9.04 0.0266
2022-11-07 2022-09-30 13F SILICON LABORATORIES COM 826919102 3,047 -243 -7.39 376 -18.44 0.0271
2022-08-01 2022-06-30 13F SILICON LABORATORIES COM 826919102 3,290 -987 -23.08 461 -28.19 0.0293
2022-05-10 2022-03-31 13F SILICON LABORATORIES COM 826919102 4,277 -1,034 -19.47 642 -41.42 0.0270
2022-02-08 2021-12-31 13F SILICON LABORATORIES COM 826919102 5,311 233 4.59 1,096 53.93 0.0358
2021-11-12 2021-09-30 13F SILICON LABORATORIES COM 826919102 5,078 -546 -9.71 712 -17.50 0.0240
2021-08-12 2021-06-30 13F SILICON LABORATORIES COM 826919102 5,624 61 1.10 863 9.94 0.0290
2021-05-14 2021-03-31 13F SILICON LABORATORIES COM 826919102 5,563 -379 -6.38 785 3.70 0.0302
2021-02-09 2020-12-31 13F SILICON LABORATORIES COM 826919102 5,942 -246 -3.98 757 25.12 0.0331
2020-11-13 2020-09-30 13F SILICON LABORATORIES COM 826919102 6,188 1,556 33.59 605 30.39 0.0311
2020-08-03 2020-06-30 13F SILICON LABORATORIES COM 826919102 4,632 -1,915 -29.25 464 -16.99 0.0258
2020-05-15 2020-03-31 13F SILICON LABORATORIES COM 826919102 6,547 -3,878 -37.20 559 -53.76 0.0420
2020-02-18 2019-12-31 13F SILICON LABORATORIES COM 826919102 10,425 3,842 58.36 1,209 64.94 0.0526
2019-11-12 2019-09-30 13F SILICON LABORATORIES COM 826919102 6,583 -320 -4.64 733 2.66 0.0371
2019-08-13 2019-06-30 13F SILICON LABORATORIES COM 826919102 6,903 -823 -10.65 714 14.24 0.0339
2019-05-15 2019-03-31 13F SILICON LABORATORIES COM 826919102 7,726 2,262 41.40 625 45.01 0.0300
2019-02-14 2018-12-31 13F SILICON LABORATORIES COM 826919102 5,464 -3,612 -39.80 431 -48.26 0.0267
2018-11-13 2018-09-30 13F SILICON LABORATORIES COM 826919102 9,076 -6,829 -42.94 833 -47.41 0.0316
2018-08-13 2018-06-30 13F SILICON LABORATORIES COM 826919102 15,905 -1,211 -7.08 1,584 2.92 0.0633
2018-05-14 2018-03-31 13F SILICON LABORATORIES COM 826919102 17,116 1,201 7.55 1,539 9.54 0.0613
2018-02-14 2017-12-31 13F SILICON LABORATORIES COM 826919102 15,915 2,247 16.44 1,405 28.66 0.0542
2017-11-13 2017-09-30 13F SILICON LABORATORIES COM 826919102 13,668 -470 -3.32 1,092 13.04 0.0455
2017-08-11 2017-06-30 13F SILICON LABORATORIES COM 826919102 14,138 -104 -0.73 966 -7.74 0.0438
2017-04-25 2017-03-31 13F SILICON LABORATORIES COM 826919102 14,242 1,296 10.01 1,047 24.49 0.0468
2017-02-13 2016-12-31 13F SILICON LABORATORIES COM 826919102 12,946 874 7.24 841 18.45 0.0387
2016-11-10 2016-09-30 13F SILICON LABORATORIES COM 826919102 12,072 4,697 63.69 710 97.77 0.0338
2016-08-12 2016-06-30 13F SILICON LABORATORIES COM 826919102 7,375 686 10.26 359 19.27 0.0175
2016-05-06 2016-03-31 13F SILICON LABORATORIES COM 826919102 6,689 -1,348 -16.77 301 -22.82 0.0156
2016-02-05 2015-12-31 13F SILICON LABORATORIES COM 826919102 8,037 2,472 44.42 390 68.83 0.0185
2015-11-06 2015-09-30 13F SILICON LABORATORIES COM 826919102 5,565 -2,902 -34.27 231 -49.45 0.0132
2015-08-11 2015-06-30 13F SILICON LABORATORIES COM 826919102 8,467 -5,777 -40.56 457 -36.79 0.0189
2015-05-08 2015-03-31 13F SILICON LABORATORIES COM 826919102 14,244 14,244 0.00 723 0.0281
2015-01-30 2014-12-31 13F SILICON LABORATORIES COM 826919102 0 -10,788 -100.00 0 -100.00
2014-11-06 2014-09-30 13F SILICON LABORATORIES COM 826919102 10,788 -4,218 -28.11 438 -40.73 0.0205
2014-08-08 2014-06-30 13F SILICON LABORATORIES COM 826919102 15,006 8,117 117.83 739 105.28 0.0324
2014-05-07 2014-03-31 13F SILICON LABORATORIES COM 826919102 6,889 617 9.84 360 32.35 0.0164
2014-02-04 2013-12-31 13F SILICON LABORATORIES COM 826919102 6,272 -125 -1.95 272 -0.37 0.0122
2013-11-07 2013-09-30 13F SILICON LABORATORIES COM 826919102 6,397 6,397 273 0.0145
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.