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Disclosery

Rockingstone Advisors LLC: NMFC position timeline

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

Rockingstone Advisors LLC held 0 NMFC shares at 2025-12-31 per its 13F-HR filed 2026-01-28.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -186,932 shares

    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).

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

  2. period ended2025-09-30
    13F 186,932 shares
    Change vs previous 13F -14,720 shares

    0.89% of the 13F portfolio, value $1,802,024.

    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).

  3. period ended2025-06-30
    13F 201,652 shares
    Change vs previous 13F -72,750 shares

    1.12% of the 13F portfolio, value $2,127,429.

    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).

  4. period ended2025-03-31
    13F 274,402 shares
    Change vs previous 13F -7,705 shares

    1.36% of the 13F portfolio, value $3,026,654.

    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).

  5. period ended2024-12-31
    13F 282,107 shares
    Change vs previous 13F +124,599 shares

    1.4% of the 13F portfolio, value $3,176,525.

    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).

  6. period ended2024-09-30
    13F 157,508 shares
    Change vs previous 13F not available

    0.93% of the 13F portfolio, value $1,886,946.

    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).