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Disclosery

Rockingstone Advisors LLC: PHO position timeline

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

Rockingstone Advisors LLC held 31,209 PHO 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 31,209 shares
    Change vs previous 13F +125 shares

    0.87% of the 13F portfolio, value $2,155,918.

    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 31,084 shares
    Change vs previous 13F -1,180 shares

    0.95% of the 13F portfolio, value $2,078,276.

    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 32,264 shares
    Change vs previous 13F +1,515 shares

    1.03% of the 13F portfolio, value $2,271,692.

    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 30,749 shares
    Change vs previous 13F -325 shares

    1.09% of the 13F portfolio, value $2,217,310.

    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 31,074 shares
    Change vs previous 13F -561 shares

    1.14% of the 13F portfolio, value $2,172,383.

    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 31,635 shares
    Change vs previous 13F -1,165 shares

    0.92% of the 13F portfolio, value $2,041,090.

    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 32,800 shares
    Change vs previous 13F -12,100 shares

    0.95% of the 13F portfolio, value $2,157,912.

    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 44,900 shares
    Change vs previous 13F not available

    1.56% of the 13F portfolio, value $3,167,246.

    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).