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Disclosery

Rossby Financial, LCC: MSFT position timeline

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

Rossby Financial, LCC held 16,739 MSFT 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 16,739 shares
    Change vs previous 13F +2,077 shares

    1.14% of the 13F portfolio, value $6,244,014.

    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 14,662 shares
    Change vs previous 13F +4,554 shares

    1.13% of the 13F portfolio, value $5,415,554.

    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 10,108 shares
    Change vs previous 13F -94 shares

    1.54% of the 13F portfolio, value $4,888,613.

    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 10,202 shares
    Change vs previous 13F +205 shares

    1.76% of the 13F portfolio, value $5,302,100.

    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 9,997 shares
    Change vs previous 13F +416 shares

    1.87% of the 13F portfolio, value $4,972,626.

    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 9,581 shares
    Change vs previous 13F +1,374 shares

    1.62% of the 13F portfolio, value $3,754,329.

    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).

  7. period ended2024-12-31
    13F 8,207 shares
    Change vs previous 13F not available

    2.19% of the 13F portfolio, value $3,459,343.

    13F-HR 0002056510-25-000001 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).