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Benchstone Capital Management LP: AMZN position timeline

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

Benchstone Capital Management LP held 111,357 AMZN 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 111,357 shares
    Change vs previous 13F +9,583 shares

    3.31% of the 13F portfolio, value $26,540,827.

    13F-HR 0001420506-26-001739 filed by Benchstone Capital Management 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 101,774 shares
    Change vs previous 13F -103,990 shares

    2.47% of the 13F portfolio, value $21,196,471.

    13F-HR 0001420506-26-001126 filed by Benchstone Capital Management 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 205,764 shares
    Change vs previous 13F +93,725 shares

    5.35% of the 13F portfolio, value $47,494,446.

    13F-HR 0001420506-26-000483 filed by Benchstone Capital Management 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 112,039 shares
    Change vs previous 13F -184,907 shares

    3.35% of the 13F portfolio, value $24,600,403.

    13F-HR 0001420506-25-003288 filed by Benchstone Capital Management 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 296,946 shares
    Change vs previous 13F +148,190 shares

    5.75% of the 13F portfolio, value $65,146,983.

    13F-HR 0001420506-25-002096 filed by Benchstone Capital Management 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 148,756 shares
    Change vs previous 13F -71,091 shares

    3.01% of the 13F portfolio, value $28,302,317.

    13F-HR 0001420506-25-001254 filed by Benchstone Capital Management 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 219,847 shares
    Change vs previous 13F not available

    4.99% of the 13F portfolio, value $48,232,233.

    13F-HR 0001420506-25-000509 filed by Benchstone Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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