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MARTINGALE ASSET MANAGEMENT L P: NEU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MARTINGALE ASSET MANAGEMENT L P on NEU, newest first. How the timeline and the estimate are built.

MARTINGALE ASSET MANAGEMENT L P held 497 NEU 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 497 shares
    Change vs previous 13F -3,363 shares

    0.01% of the 13F portfolio, value $393,247.

    13F-HR 0000936944-26-000006 filed by MARTINGALE ASSET MANAGEMENT L P
    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 3,860 shares
    Change vs previous 13F -1,526 shares

    0.06% of the 13F portfolio, value $2,474,067.

    13F-HR 0000936944-26-000003 filed by MARTINGALE ASSET MANAGEMENT L P
    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 5,386 shares
    Change vs previous 13F -6,550 shares

    0.09% of the 13F portfolio, value $3,701,583.

    13F-HR 0000936944-26-000002 filed by MARTINGALE ASSET MANAGEMENT L P
    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 11,936 shares
    Change vs previous 13F -7,556 shares

    0.25% of the 13F portfolio, value $9,885,515.

    13F-HR 0000936944-25-000010 filed by MARTINGALE ASSET MANAGEMENT L P
    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 19,492 shares
    Change vs previous 13F -901 shares

    0.33% of the 13F portfolio, value $13,466,244.

    13F-HR 0000936944-25-000008 filed by MARTINGALE ASSET MANAGEMENT L P
    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 20,393 shares
    Change vs previous 13F -1,359 shares

    0.29% of the 13F portfolio, value $11,551,616.

    13F-HR 0000936944-25-000005 filed by MARTINGALE ASSET MANAGEMENT L P
    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 21,752 shares
    Change vs previous 13F -886 shares

    0.28% of the 13F portfolio, value $11,492,670.

    13F-HR 0000936944-25-000003 filed by MARTINGALE ASSET MANAGEMENT L P
    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 22,638 shares
    Change vs previous 13F not available

    0.29% of the 13F portfolio, value $12,493,688.

    13F-HR 0000936944-24-000007 filed by MARTINGALE ASSET MANAGEMENT L P
    Filed (acceptance time not in the bulk data set), ingested

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