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Disclosery

PDT Partners, LLC: AMPL position timeline

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

PDT Partners, LLC held 0 AMPL 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 0 shares
    Change vs previous 13F -66,964 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 66,964 shares
    Change vs previous 13F -52,265 shares

    0.03% of the 13F portfolio, value $456,694.

    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 119,229 shares
    Change vs previous 13F -36,055 shares

    0.09% of the 13F portfolio, value $1,380,672.

    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 155,284 shares
    Change vs previous 13F -122,148 shares

    0.1% of the 13F portfolio, value $1,664,644.

    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 277,432 shares
    Change vs previous 13F +151,792 shares

    0.19% of the 13F portfolio, value $3,440,157.

    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 125,640 shares
    Change vs previous 13F +26,400 shares

    0.09% of the 13F portfolio, value $1,280,272.

    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 99,240 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $1,046,982.

    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 99,240 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $890,183.

    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).