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Disclosery

PRIMECAP MANAGEMENT CO/CA/: BOOT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PRIMECAP MANAGEMENT CO/CA/ on BOOT, newest first. How the timeline and the estimate are built.

PRIMECAP MANAGEMENT CO/CA/ held 45,160 BOOT 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 45,160 shares
    Change vs previous 13F -460 shares

    <0.01% of the 13F portfolio, value $7,418,433.

    13F-HR 0000763212-26-000028 filed by PRIMECAP MANAGEMENT CO/CA/
    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 45,620 shares
    Change vs previous 13F -460 shares

    0.01% of the 13F portfolio, value $6,676,943.

    13F-HR 0000763212-26-000016 filed by PRIMECAP MANAGEMENT CO/CA/
    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 46,080 shares
    Change vs previous 13F -2,320 shares

    0.01% of the 13F portfolio, value $8,131,738.

    13F-HR 0000763212-26-000012 filed by PRIMECAP MANAGEMENT CO/CA/
    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 48,400 shares
    Change vs previous 13F -2,360 shares

    0.01% of the 13F portfolio, value $8,020,848.

    13F-HR 0000763212-25-000005 filed by PRIMECAP MANAGEMENT CO/CA/
    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 50,760 shares
    Change vs previous 13F -2,540 shares

    0.01% of the 13F portfolio, value $7,715,520.

    13F-HR 0001085146-25-004804 filed by PRIMECAP MANAGEMENT CO/CA/
    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 53,300 shares
    Change vs previous 13F -7,000 shares

    <0.01% of the 13F portfolio, value $5,726,019.

    13F-HR 0001085146-25-002901 filed by PRIMECAP MANAGEMENT CO/CA/
    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 60,300 shares
    Change vs previous 13F -2,700 shares

    0.01% of the 13F portfolio, value $9,154,746.

    13F-HR 0001085146-25-000946 filed by PRIMECAP MANAGEMENT CO/CA/
    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 63,000 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $10,538,640.

    13F-HR 0001085146-24-005460 filed by PRIMECAP MANAGEMENT CO/CA/
    Filed (acceptance time not in the bulk data set), ingested

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