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Disclosery

Elefante Mark B: ATR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Elefante Mark B on ATR, newest first. How the timeline and the estimate are built.

Elefante Mark B held 39,327 ATR 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 39,327 shares
    Change vs previous 13F +1,563 shares

    2.12% of the 13F portfolio, value $4,923,740.

    13F-HR 0001661535-26-000003 filed by Elefante Mark B
    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 37,764 shares
    Change vs previous 13F +5,723 shares

    2.62% of the 13F portfolio, value $4,759,018.

    13F-HR 0001661535-26-000002 filed by Elefante Mark B
    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 32,041 shares
    Change vs previous 13F +1,365 shares

    2.39% of the 13F portfolio, value $3,907,720.

    13F-HR 0001661535-26-000001 filed by Elefante Mark B
    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 30,676 shares
    Change vs previous 13F +3,700 shares

    2.62% of the 13F portfolio, value $4,100,154.

    13F-HR 0001661535-25-000004 filed by Elefante Mark B
    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 26,976 shares
    Change vs previous 13F -130 shares

    3.17% of the 13F portfolio, value $4,219,855.

    13F-HR 0001661536-25-000004 filed by Elefante Mark B
    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 27,106 shares
    Change vs previous 13F +5,005 shares

    3.19% of the 13F portfolio, value $4,021,989.

    13F-HR 0001661535-25-000001 filed by Elefante Mark B
    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 22,101 shares
    Change vs previous 13F not available

    3.17% of the 13F portfolio, value $3,472,067.

    13F-HR 0001661536-25-000002 filed by Elefante Mark B
    Filed (acceptance time not in the bulk data set), ingested

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