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ALLEN OPERATIONS LLC: COST position timeline

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

ALLEN OPERATIONS LLC held 5,490 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,490 shares
    Change vs previous 13F +9 shares

    0.06% of the 13F portfolio, value $5,135,606.

    13F-HR 0001214659-26-009633 filed by Allen Investment Management, 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 5,481 shares
    Change vs previous 13F +6 shares

    0.07% of the 13F portfolio, value $5,461,300.

    13F-HR 0001214659-26-005739 filed by Allen Investment Management, 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 5,475 shares
    Change vs previous 13F +960 shares

    0.05% of the 13F portfolio, value $4,720,912.

    13F-HR 0001214659-26-001416 filed by Allen Investment Management, 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 4,515 shares
    Change vs previous 13F +17 shares

    0.05% of the 13F portfolio, value $4,179,219.

    13F-HR 0001214659-25-015984 filed by Allen Investment Management, 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 4,498 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $4,452,750.

    13F-HR 0001214659-25-011666 filed by Allen Investment Management, 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 4,498 shares
    Change vs previous 13F +2,880 shares

    0.05% of the 13F portfolio, value $4,254,118.

    13F-HR 0001214659-25-007063 filed by Allen Investment Management, 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 1,618 shares
    Change vs previous 13F +10 shares

    0.02% of the 13F portfolio, value $1,482,525.

    13F-HR 0001214659-25-002274 filed by Allen Investment Management, 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 1,608 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,425,524.

    13F-HR 0001214659-24-018529 filed by Allen Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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