GRUPO SIMEC, S.A.B. de C.V SIM Institutional Ownership

Updated Oct 11, 2026

Grupo Simec, S.A.B. de C.V. (NYSE:SIM) had 12 institutional holders reporting a position on Form 13F for the quarter ended June 30, 2026.

• Their combined stake equaled 0.15% of outstanding shares in Q2 2026, unchanged from 0.15% in Q1 2026.
• Total shares held in Grupo Simec, S.A.B. de C.V fell 0.31% versus Q1 2026, while the number of holders fell 7.69% versus Q2 2025.
• Of these 12 holders, 1 added to its position, 3 reduced their stakes and 8 left their positions unchanged.
• Combined, institutional investors held 245.19K shares of SIM as of Q2 2026, down 759 from the prior quarter and down 7.81K from a year earlier.
• Renaissance Technologies LLC led 13F holders of SIM with 206.12K shares as of June 30, 2026, or 0.12% of shares outstanding.
• Holders that trimmed the most shares of Grupo Simec, S.A.B. de C.V in Q2 2026 while keeping a position were Renaissance Technologies LLC (-700 shares), Susquehanna International Group, LLP (-109 shares) and UBS Group AG (-13 shares).
• According to Business Quant data, the leading holders of SIM for Q2 2026 were Renaissance Technologies LLC (206.12K shares), Susquehanna International Group, LLP (21.39K shares), Dimensional Fund Advisors LP (14.17K shares), Acadian Asset Management LLC (1.12K shares), BlackRock, Inc. (874 shares), JPMorgan Chase & Co (670 shares), Morgan Stanley (315 shares), UBS Group AG (178 shares), Osaic Holdings, Inc. (166 shares) and Integrated Wealth Concepts LLC (126 shares).