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Zweig-DiMenna Associates LLC: NTRA position timeline

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

Zweig-DiMenna Associates LLC held 81,982 NTRA 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 81,982 shares
    Change vs previous 13F +5,732 shares

    2.02% of the 13F portfolio, value $22,254,014.

    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 76,250 shares
    Change vs previous 13F -58,550 shares

    2.14% of the 13F portfolio, value $15,249,238.

    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 134,800 shares
    Change vs previous 13F +2,300 shares

    2.19% of the 13F portfolio, value $30,881,332.

    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 132,500 shares
    Change vs previous 13F +8,400 shares

    1.66% of the 13F portfolio, value $21,328,525.

    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 124,100 shares
    Change vs previous 13F +3,610 shares

    2.15% of the 13F portfolio, value $20,965,454.

    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 120,490 shares
    Change vs previous 13F -108,875 shares

    2.73% of the 13F portfolio, value $17,038,491.

    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 229,365 shares
    Change vs previous 13F -13,260 shares

    3.07% of the 13F portfolio, value $36,308,480.

    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 242,625 shares
    Change vs previous 13F not available

    3.13% of the 13F portfolio, value $30,801,244.

    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).