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Disclosery

MARTINGALE ASSET MANAGEMENT L P: RNGR position timeline

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

MARTINGALE ASSET MANAGEMENT L P held 97,781 RNGR 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 97,781 shares
    Change vs previous 13F +410 shares

    0.04% of the 13F portfolio, value $1,565,474.

    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 97,371 shares
    Change vs previous 13F +13,650 shares

    0.04% of the 13F portfolio, value $1,668,939.

    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 83,721 shares
    Change vs previous 13F +7,737 shares

    0.03% of the 13F portfolio, value $1,170,420.

    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 75,984 shares
    Change vs previous 13F -1 shares

    0.03% of the 13F portfolio, value $1,066,816.

    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 75,985 shares
    Change vs previous 13F -500 shares

    0.02% of the 13F portfolio, value $907,261.

    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 76,485 shares
    Change vs previous 13F -12 shares

    0.03% of the 13F portfolio, value $1,085,323.

    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 76,497 shares
    Change vs previous 13F -4,917 shares

    0.03% of the 13F portfolio, value $1,184,174.

    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 81,414 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $969,641.

    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).