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CAPSTONE INVESTMENT ADVISORS, LLC: GDX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CAPSTONE INVESTMENT ADVISORS, LLC on GDX, newest first. How the timeline and the estimate are built.

CAPSTONE INVESTMENT ADVISORS, LLC held 97,114 GDX shares at 2026-06-30 per its 13F-HR filed 2026-08-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 97,114 shares
    Change vs previous 13F +70,319 shares

    0.05% of the 13F portfolio, value $7,327,251.

    13F-HR 0001426196-26-000004 filed by CAPSTONE INVESTMENT ADVISORS, LLC
    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 26,795 shares
    Change vs previous 13F +22,543 shares

    0.02% of the 13F portfolio, value $2,458,977.

    13F-HR 0001426196-26-000003 filed by CAPSTONE INVESTMENT ADVISORS, LLC
    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 4,252 shares
    Change vs previous 13F -125 shares

    <0.01% of the 13F portfolio, value $364,694.

    13F-HR 0001426196-26-000001 filed by CAPSTONE INVESTMENT ADVISORS, LLC
    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 4,377 shares
    Change vs previous 13F +4,377 shares

    <0.01% of the 13F portfolio, value $334,403.

    13F-HR 0001426196-25-000006 filed by CAPSTONE INVESTMENT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -722,625 shares

    13F-HR 0001426196-25-000001 filed by CAPSTONE INVESTMENT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  6. period ended2024-12-31
    13F 722,625 shares
    Change vs previous 13F +722,625 shares

    0.24% of the 13F portfolio, value $24,504,214.

    13F-HR 0001752724-25-024544 filed by CAPSTONE INVESTMENT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    13F-HR 0001752724-24-250642 filed by CAPSTONE INVESTMENT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.