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Board of Trustees of The Leland Stanford Junior University: AMPX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Board of Trustees of The Leland Stanford Junior University on AMPX, newest first. How the timeline and the estimate are built.

Board of Trustees of The Leland Stanford Junior University held 0 AMPX shares at 2025-09-30 per its 13F-HR filed 2025-11-05.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -1,146,636 shares

    13F-HR 0001062993-25-016460 filed by Board of Trustees of The Leland Stanford Junior University
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-06-30
    13F 1,146,636 shares
    Change vs previous 13F -310,921 shares

    0.52% of the 13F portfolio, value $4,827,338.

    13F-HR 0001062993-25-013308 filed by Board of Trustees of The Leland Stanford Junior University
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 1,457,557 shares
    Change vs previous 13F 0 shares

    0.33% of the 13F portfolio, value $3,906,253.

    13F-HR 0001062993-25-009497 filed by Board of Trustees of The Leland Stanford Junior University
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 1,457,557 shares
    Change vs previous 13F not available

    0.35% of the 13F portfolio, value $4,081,160.

    13F-HR 0001062993-25-002278 filed by Board of Trustees of The Leland Stanford Junior University
    Filed (acceptance time not in the bulk data set), ingested

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