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Disclosery

Index Fund Advisors, Inc.: GDX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Index Fund Advisors, Inc. on GDX, newest first. How the timeline and the estimate are built.

Index Fund Advisors, Inc. held 57,675 GDX shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 57,675 shares
    Change vs previous 13F -969 shares

    0.17% of the 13F portfolio, value $4,351,548.

    13F-HR 0001665097-26-000008 filed by Index Fund Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 58,644 shares
    Change vs previous 13F -18,590 shares

    0.24% of the 13F portfolio, value $5,381,722.

    13F-HR 0001665097-26-000004 filed by Index Fund Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 77,234 shares
    Change vs previous 13F -5,135 shares

    0.31% of the 13F portfolio, value $6,624,366.

    13F-HR 0001665097-26-000002 filed by Index Fund Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 82,369 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $6,293,013.

    13F-HR 0001665097-25-000011 filed by Index Fund Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).