Grupo Simec, S.A.B. de C.V. - Depositary Receipt (Common Stock)
US ˙ NYSEAM ˙ US4004911065

SecuritySIM / Grupo Simec, S.A.B. de C.V. - Depositary Receipt (Common Stock)
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership14,169 shares
Latest Disclosed Value $ 436,405
Dimensional Fund Advisors Lp reports 0.41% increase in ownership of SIM / Grupo Simec, S.A.B. de C.V. - Depositary Receipt (Common Stock)

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 14,169 shares of Grupo Simec, S.A.B. de C.V. - Depositary Receipt (Common Stock) (US:SIM) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 14,111 shares of Grupo Simec, S.A.B. de C.V. - Depositary Receipt (Common Stock). This represents a change in shares of 0.41% during the quarter. The current value of the position is $0 USD.

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)
2026-05-07 2026-03-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,169 58 0.41 436 4.31 0.0000
2026-02-12 2025-12-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,111 0 0.00 419 5.82 0.0001
2025-11-12 2025-09-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,111 0 0.00 395 3.95 0.0001
2025-08-12 2025-06-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,111 53 0.38 381 3.26 0.0001
2025-05-13 2025-03-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 368 -3.41 0.0001
2025-02-13 2024-12-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 -158 -1.11 382 -3.05 0.0001
2024-11-07 2024-09-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,216 158 1.12 393 -7.96 0.0001
2024-08-09 2024-06-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 427 -5.74 0.0001
2024-05-10 2024-03-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 453 3.42 0.0001
2024-02-07 2023-12-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 438 -3.31 0.0001
2023-11-09 2023-09-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 453 -7.93 0.0001
2023-08-09 2023-06-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 492 0.61 0.0002
2023-05-12 2023-03-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 489 0.0002
2023-02-09 2022-12-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 0 -100.00 0.0001
2022-11-10 2022-09-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 414 -2.82 0.0002
2022-08-12 2022-06-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 426 3.40 0.0002
2022-05-13 2022-03-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 412 8.42 0.0001
2022-02-09 2021-12-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 0 0.00 380 12.43 0.0001
2021-11-12 2021-09-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,058 -100 -0.71 338 -17.16 0.0001
2021-08-12 2021-06-30 13F GRUPO SIMEC SAB DE C V ADR 400491106 14,158 -2,300 -13.97 408 111.40 0.0001
2021-05-14 2021-03-31 13F GRUPO SIMEC SAB DE C V ADR 400491106 16,458 -101 -0.61 193 -8.96 0.0001
2021-03-08 2020-12-31 13F/A-2 GRUPO SIMEC S A B DE C V ADR 400491106 16,559 -750 -4.33 212 73.77 0.0001
2021-02-11 2020-12-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 16,559 -750 212 76.5631
2020-11-12 2020-09-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 17,309 0 0.00 122 15.09 0.0001
2020-08-13 2020-06-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 17,309 0 0.00 106 -13.82 0.0000
2020-05-14 2020-03-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 17,309 0 0.00 123 -30.11 0.0001
2020-02-14 2019-12-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 17,309 -5,325 -23.53 176 -16.59 0.0001
2019-11-12 2019-09-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,634 0 0.00 211 14.67 0.0001
2019-08-13 2019-06-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,634 -200 -0.88 184 -6.12 0.0001
2019-08-12 2019-03-31 13F/A-2 GRUPO SIMEC S A B DE C V ADR 400491106 22,834 0 0.00 196 -10.50 0.0001
2019-05-10 2019-03-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,834 0 196
2019-02-26 2018-12-31 13F/A-1 GRUPO SIMEC S A B DE C V ADR 400491106 22,834 0 0.00 219 6.31 0.0001
2019-02-13 2018-12-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,834 0 219
2018-11-13 2018-09-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,834 0 0.00 206 -5.07 0.0001
2018-08-10 2018-06-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,834 0 0.00 217 4.33 0.0001
2018-05-11 2018-03-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,834 0 0.00 208 -2.35 0.0001
2018-02-12 2017-12-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,834 0 0.00 213 -9.36 0.0001
2017-11-13 2017-09-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,834 0 0.00 235 0.00 0.0001
2017-08-11 2017-06-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 22,834 -1,333 -5.52 235 -23.95 0.0001
2017-05-12 2017-03-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 24,167 -4,280 -15.05 309 -23.70 0.0001
2017-02-09 2016-12-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 28,447 -900 -3.07 405 48.90 0.0002
2016-11-10 2016-09-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 29,347 0 0.00 272 26.51 0.0001
2016-08-09 2016-06-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 29,347 0 0.00 215 -10.04 0.0001
2016-05-13 2016-03-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 29,347 -1,429 -4.64 239 19.50 0.0001
2016-02-10 2015-12-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 30,776 -2,902 -8.62 200 -19.68 0.0001
2015-11-13 2015-09-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 33,678 0 0.00 249 -15.59 0.0002
2015-08-14 2015-06-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 33,678 1,000 3.06 295 10.90 0.0002
2015-05-14 2015-03-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 32,678 -5,927 -15.35 266 -30.55 0.0002
2015-02-06 2014-12-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 38,605 -10,182 -20.87 383 -41.08 0.0003
2014-11-13 2014-09-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 48,787 -12,038 -19.79 650 -23.44 0.0005
2014-08-08 2014-06-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 60,825 -5,214 -7.90 849 12.30 0.0006
2014-05-14 2014-03-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 66,039 0 0.00 756 -6.67 0.0006
2014-02-12 2013-12-31 13F GRUPO SIMEC S A B DE C V ADR 400491106 66,039 -8,200 -11.05 810 -8.58 0.0006
2013-11-13 2013-09-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 74,239 0 0.00 886 -11.49 0.0008
2013-08-15 2013-06-30 13F GRUPO SIMEC S A B DE C V ADR 400491106 74,239 74,239 1,001 0.0009
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.