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ABRAMS BISON INVESTMENTS, LLC: AMAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ABRAMS BISON INVESTMENTS, LLC on AMAT, newest first. How the timeline and the estimate are built.

ABRAMS BISON INVESTMENTS, LLC held 552,000 AMAT 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 552,000 shares
    Change vs previous 13F -152,000 shares

    19.48% of the 13F portfolio, value $399,096,000.

    13F-HR 0000919574-26-005554 filed by ABRAMS BISON INVESTMENTS, 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 704,000 shares
    Change vs previous 13F -188,000 shares

    10.41% of the 13F portfolio, value $240,620,160.

    13F-HR 0000919574-26-003514 filed by ABRAMS BISON INVESTMENTS, 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 892,000 shares
    Change vs previous 13F -180,000 shares

    16.99% of the 13F portfolio, value $229,235,080.

    13F-HR 0000919574-26-001208 filed by ABRAMS BISON INVESTMENTS, 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 1,072,000 shares
    Change vs previous 13F +197,000 shares

    17.21% of the 13F portfolio, value $219,481,280.

    13F-HR 0000919574-25-007023 filed by ABRAMS BISON INVESTMENTS, 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 875,000 shares
    Change vs previous 13F 0 shares

    14.94% of the 13F portfolio, value $160,186,250.

    13F-HR 0000919574-25-004905 filed by ABRAMS BISON INVESTMENTS, 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 875,000 shares
    Change vs previous 13F 0 shares

    13.83% of the 13F portfolio, value $126,980,000.

    13F-HR 0000919574-25-003258 filed by ABRAMS BISON INVESTMENTS, 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 875,000 shares
    Change vs previous 13F +125,000 shares

    14.66% of the 13F portfolio, value $142,301,250.

    13F-HR 0000919574-25-001463 filed by ABRAMS BISON INVESTMENTS, 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 750,000 shares
    Change vs previous 13F not available

    13.08% of the 13F portfolio, value $151,537,500.

    13F-HR 0000919574-24-006743 filed by ABRAMS BISON INVESTMENTS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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