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SeaBridge Investment Advisors LLC: QQQ position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SeaBridge Investment Advisors LLC on QQQ, newest first. How the timeline and the estimate are built.

SeaBridge Investment Advisors LLC held 2,027 QQQ shares at 2026-06-30 per its 13F-HR filed 2026-07-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,027 shares
    Change vs previous 13F -774 shares

    0.22% of the 13F portfolio, value $1,492,922.

    13F-HR 0001304229-26-000004 filed by SeaBridge Investment Advisors 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 2,801 shares
    Change vs previous 13F -280 shares

    0.27% of the 13F portfolio, value $1,616,869.

    13F-HR 0001304229-26-000003 filed by SeaBridge Investment Advisors 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 3,081 shares
    Change vs previous 13F -97 shares

    0.31% of the 13F portfolio, value $1,892,690.

    13F-HR 0001304229-26-000001 filed by SeaBridge Investment Advisors 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 3,178 shares
    Change vs previous 13F -1,167 shares

    0.31% of the 13F portfolio, value $1,907,976.

    13F-HR 0001304229-25-000009 filed by SeaBridge Investment Advisors 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 4,345 shares
    Change vs previous 13F -1,938 shares

    0.45% of the 13F portfolio, value $2,396,876.

    13F-HR 0001085146-25-003905 filed by SeaBridge Investment Advisors 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 6,283 shares
    Change vs previous 13F +96 shares

    0.64% of the 13F portfolio, value $2,946,225.

    13F-HR 0001085146-25-002561 filed by SeaBridge Investment Advisors 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 6,187 shares
    Change vs previous 13F not available

    0.66% of the 13F portfolio, value $3,162,981.

    13F-HR 0001085146-25-000452 filed by SeaBridge Investment Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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