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DIMENSIONAL FUND ADVISORS LP: ARTNA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DIMENSIONAL FUND ADVISORS LP on ARTNA, newest first. How the timeline and the estimate are built.

DIMENSIONAL FUND ADVISORS LP held 192,235 ARTNA shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 192,235 shares
    Change vs previous 13F +2,318 shares

    <0.01% of the 13F portfolio, value $6,534,090.

    13F-HR 0000354204-26-000866 filed by DIMENSIONAL FUND ADVISORS LP
    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 189,917 shares
    Change vs previous 13F +1,220 shares

    <0.01% of the 13F portfolio, value $6,049,134.

    13F-HR 0000354204-26-000581 filed by DIMENSIONAL FUND ADVISORS LP
    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 188,697 shares
    Change vs previous 13F -5,548 shares

    <0.01% of the 13F portfolio, value $5,964,770.

    13F-HR 0000354204-26-000347 filed by DIMENSIONAL FUND ADVISORS LP
    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 194,245 shares
    Change vs previous 13F -3,623 shares

    <0.01% of the 13F portfolio, value $6,331,253.

    13F-HR 0000354204-25-001337 filed by DIMENSIONAL FUND ADVISORS LP
    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 197,868 shares
    Change vs previous 13F -9,822 shares

    <0.01% of the 13F portfolio, value $6,640,523.

    13F-HR 0000354204-25-001097 filed by DIMENSIONAL FUND ADVISORS LP
    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 207,690 shares
    Change vs previous 13F -12,938 shares

    <0.01% of the 13F portfolio, value $6,781,046.

    13F-HR 0000354204-25-000866 filed by DIMENSIONAL FUND ADVISORS LP
    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 220,628 shares
    Change vs previous 13F -1,084 shares

    <0.01% of the 13F portfolio, value $6,976,261.

    13F-HR 0000354204-25-000528 filed by DIMENSIONAL FUND ADVISORS LP
    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 221,712 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,243,036.

    13F-HR 0000354204-24-004773 filed by DIMENSIONAL FUND ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

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