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Disclosery

Quarry LP: AMKR position timeline

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

Quarry LP held 16 AMKR 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 16 shares
    Change vs previous 13F -628 shares

    <0.01% of the 13F portfolio, value $1,380.

    13F-HR 0001965207-26-000006 filed by Quarry 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 644 shares
    Change vs previous 13F -427 shares

    0.01% of the 13F portfolio, value $28,999.

    13F-HR 0001965207-26-000004 filed by Quarry 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 1,071 shares
    Change vs previous 13F +1,071 shares

    0.01% of the 13F portfolio, value $42,283.

    13F-HR 0001965207-26-000002 filed by Quarry 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 0 shares
    Change vs previous 13F -214 shares

    13F-HR 0001965207-25-000010 filed by Quarry LP
    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.

  5. period ended2025-06-30
    13F 214 shares
    Change vs previous 13F -3,465 shares

    <0.01% of the 13F portfolio, value $4,492.

    13F-HR 0001965207-25-000007 filed by Quarry 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 3,679 shares
    Change vs previous 13F +2,154 shares

    0.02% of the 13F portfolio, value $66,443.

    13F-HR 0001965207-25-000005 filed by Quarry 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 1,525 shares
    Change vs previous 13F -1,611 shares

    0.01% of the 13F portfolio, value $39,177.

    13F-HR 0001965207-25-000003 filed by Quarry 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 3,136 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $95,962.

    13F-HR 0001965207-24-000014 filed by Quarry LP
    Filed (acceptance time not in the bulk data set), ingested

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