Skip to content
Disclosery

Zweig-DiMenna Associates LLC: WULF position timeline

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

Zweig-DiMenna Associates LLC held 637,982 WULF 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 637,982 shares
    Change vs previous 13F -29,848 shares

    1.43% of the 13F portfolio, value $15,758,155.

    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 667,830 shares
    Change vs previous 13F -1,203,870 shares

    1.35% of the 13F portfolio, value $9,636,787.

    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 1,871,700 shares
    Change vs previous 13F -12,000 shares

    1.53% of the 13F portfolio, value $21,505,833.

    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 1,883,700 shares
    Change vs previous 13F +26,900 shares

    1.67% of the 13F portfolio, value $21,511,854.

    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 1,856,800 shares
    Change vs previous 13F +1,856,800 shares

    0.83% of the 13F portfolio, value $8,132,784.

    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 0 shares
    Change vs previous 13F -2,206,120 shares

    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).

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

  7. period ended2024-12-31
    13F 2,206,120 shares
    Change vs previous 13F +178,620 shares

    1.05% of the 13F portfolio, value $12,486,639.

    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 2,027,500 shares
    Change vs previous 13F not available

    0.96% of the 13F portfolio, value $9,488,700.

    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).