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Riverstone Advisors, LLC: MAIN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Riverstone Advisors, LLC on MAIN, newest first. How the timeline and the estimate are built.

Riverstone Advisors, LLC held 4,408 MAIN shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,408 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $228,687.

    13F-HR 0001951757-26-001123 filed by Riverstone 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 4,408 shares
    Change vs previous 13F +250 shares

    0.12% of the 13F portfolio, value $233,448.

    13F-HR 0001951757-26-000682 filed by Riverstone 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 4,158 shares
    Change vs previous 13F -600 shares

    0.12% of the 13F portfolio, value $251,102.

    13F-HR 0001951757-26-000343 filed by Riverstone 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 4,758 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $302,561.

    13F-HR 0001951757-25-001320 filed by Riverstone 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 ended2025-06-30
    13F 4,758 shares
    Change vs previous 13F -200 shares

    0.15% of the 13F portfolio, value $281,198.

    13F-HR 0001951757-25-001068 filed by Riverstone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 4,958 shares
    Change vs previous 13F +600 shares

    0.17% of the 13F portfolio, value $280,424.

    13F-HR 0001951757-25-000460 filed by Riverstone 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 ended2024-12-31
    13F 4,358 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $255,292.

    13F-HR 0001951757-25-000113 filed by Riverstone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 4,358 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $218,510.

    13F-HR 0001951757-24-001161 filed by Riverstone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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