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Zweig-DiMenna Associates LLC: MSFT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Zweig-DiMenna Associates LLC on MSFT, newest first. How the timeline and the estimate are built.

Zweig-DiMenna Associates LLC held 29,200 MSFT shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 29,200 shares
    Change vs previous 13F +1,350 shares

    0.99% of the 13F portfolio, value $10,892,184.

    13F-HR 0001104659-26-095779 filed by Zweig-DiMenna Associates 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 27,850 shares
    Change vs previous 13F -19,600 shares

    1.45% of the 13F portfolio, value $10,309,235.

    13F-HR 0001104659-26-055325 filed by Zweig-DiMenna Associates 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 47,450 shares
    Change vs previous 13F -1,300 shares

    1.63% of the 13F portfolio, value $22,947,769.

    13F-HR 0001104659-26-012400 filed by Zweig-DiMenna Associates 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 48,750 shares
    Change vs previous 13F +10,450 shares

    1.96% of the 13F portfolio, value $25,250,063.

    13F-HR 0001104659-25-108211 filed by Zweig-DiMenna Associates 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 38,300 shares
    Change vs previous 13F +10,200 shares

    1.95% of the 13F portfolio, value $19,050,803.

    13F-HR 0001104659-25-074002 filed by Zweig-DiMenna Associates 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 28,100 shares
    Change vs previous 13F -68,628 shares

    1.69% of the 13F portfolio, value $10,548,459.

    13F-HR 0001104659-25-045346 filed by Zweig-DiMenna Associates 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 96,728 shares
    Change vs previous 13F -1,100 shares

    3.44% of the 13F portfolio, value $40,770,852.

    13F-HR 0001104659-25-004754 filed by Zweig-DiMenna Associates 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 97,828 shares
    Change vs previous 13F not available

    4.27% of the 13F portfolio, value $42,095,388.

    13F-HR 0001104659-24-110753 filed by Zweig-DiMenna Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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