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Disclosery

PDT Partners, LLC: ARCO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PDT Partners, LLC on ARCO, newest first. How the timeline and the estimate are built.

PDT Partners, LLC held 239,157 ARCO shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 239,157 shares
    Change vs previous 13F -91,623 shares

    0.1% of the 13F portfolio, value $1,927,605.

    13F-HR 0001564702-26-000018 filed by PDT Partners, 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 330,780 shares
    Change vs previous 13F 0 shares

    0.16% of the 13F portfolio, value $2,728,935.

    13F-HR 0001564702-26-000004 filed by PDT Partners, 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 330,780 shares
    Change vs previous 13F -107,686 shares

    0.16% of the 13F portfolio, value $2,427,925.

    13F-HR 0001564702-26-000002 filed by PDT Partners, 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 438,466 shares
    Change vs previous 13F -126,007 shares

    0.19% of the 13F portfolio, value $2,959,646.

    13F-HR 0001564702-25-000027 filed by PDT Partners, 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 564,473 shares
    Change vs previous 13F +171,800 shares

    0.25% of the 13F portfolio, value $4,453,692.

    13F-HR 0001564702-25-000025 filed by PDT Partners, 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 392,673 shares
    Change vs previous 13F +101,115 shares

    0.22% of the 13F portfolio, value $3,164,944.

    13F-HR 0001564702-25-000009 filed by PDT Partners, 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 291,558 shares
    Change vs previous 13F +205,269 shares

    0.19% of the 13F portfolio, value $2,122,542.

    13F-HR 0001564702-25-000004 filed by PDT Partners, 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 86,289 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $752,440.

    13F-HR 0001564702-24-000019 filed by PDT Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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