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Disclosery

Rossby Financial, LCC: ZECP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rossby Financial, LCC on ZECP, newest first. How the timeline and the estimate are built.

Rossby Financial, LCC held 27,082 ZECP shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 27,082 shares
    Change vs previous 13F 0 shares

    0.19% of the 13F portfolio, value $1,022,075.

    13F-HR 0002056510-26-000003 filed by Rossby Financial, LCC
    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 27,082 shares
    Change vs previous 13F -299 shares

    0.19% of the 13F portfolio, value $923,225.

    13F-HR 0002056510-26-000002 filed by Rossby Financial, LCC
    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 27,381 shares
    Change vs previous 13F +7,769 shares

    0.3% of the 13F portfolio, value $951,764.

    13F-HR 0002056510-26-000001 filed by Rossby Financial, LCC
    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 19,612 shares
    Change vs previous 13F +327 shares

    0.22% of the 13F portfolio, value $661,709.

    13F-HR 0002056510-25-000005 filed by Rossby Financial, LCC
    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 19,285 shares
    Change vs previous 13F -68 shares

    0.23% of the 13F portfolio, value $615,384.

    13F-HR 0002056510-25-000003 filed by Rossby Financial, LCC
    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 19,353 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $568,785.

    13F-HR 0002056510-25-000002 filed by Rossby Financial, LCC
    Filed (acceptance time not in the bulk data set), ingested

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