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Disclosery

Quarry LP: AMG position timeline

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

Quarry LP held 270 AMG 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 270 shares
    Change vs previous 13F -865 shares

    0.01% of the 13F portfolio, value $91,368.

    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 1,135 shares
    Change vs previous 13F +710 shares

    0.06% of the 13F portfolio, value $314,055.

    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 425 shares
    Change vs previous 13F +213 shares

    0.02% of the 13F portfolio, value $122,519.

    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 212 shares
    Change vs previous 13F -108 shares

    0.01% of the 13F portfolio, value $50,547.

    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).

  5. period ended2025-06-30
    13F 320 shares
    Change vs previous 13F -91 shares

    0.01% of the 13F portfolio, value $62,966.

    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 411 shares
    Change vs previous 13F +126 shares

    0.02% of the 13F portfolio, value $69,060.

    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 285 shares
    Change vs previous 13F -87 shares

    0.01% of the 13F portfolio, value $52,702.

    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 372 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $66,142.

    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).