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Rockingstone Advisors LLC: PM position timeline

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

Rockingstone Advisors LLC held 20,251 PM shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,251 shares
    Change vs previous 13F +59 shares

    1.47% of the 13F portfolio, value $3,663,608.

    13F-HR 0002027176-26-000003 filed by Rockingstone 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 20,192 shares
    Change vs previous 13F -25 shares

    1.53% of the 13F portfolio, value $3,338,545.

    13F-HR 0002027176-26-000002 filed by Rockingstone 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 20,217 shares
    Change vs previous 13F +1,507 shares

    1.48% of the 13F portfolio, value $3,242,807.

    13F-HR 0002027176-26-000001 filed by Rockingstone 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 18,710 shares
    Change vs previous 13F -10 shares

    1.5% of the 13F portfolio, value $3,034,762.

    13F-HR 0002027176-25-000007 filed by Rockingstone 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 18,720 shares
    Change vs previous 13F -6,462 shares

    1.79% of the 13F portfolio, value $3,409,474.

    13F-HR 0002027176-25-000004 filed by Rockingstone 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 25,182 shares
    Change vs previous 13F +805 shares

    1.8% of the 13F portfolio, value $3,997,139.

    13F-HR 0002027176-25-000003 filed by Rockingstone 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 24,377 shares
    Change vs previous 13F +649 shares

    1.3% of the 13F portfolio, value $2,933,772.

    13F-HR 0002027176-25-000001 filed by Rockingstone 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 23,728 shares
    Change vs previous 13F not available

    1.41% of the 13F portfolio, value $2,880,579.

    13F-HR 0002027176-24-000009 filed by Rockingstone Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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