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Disclosery

Diana Davis Spencer Foundation: BIV position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Diana Davis Spencer Foundation on BIV, newest first. How the timeline and the estimate are built.

Diana Davis Spencer Foundation held 0 BIV shares at 2026-03-31 per its 13F-HR filed 2026-05-12.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -1,426,000 shares

    13F-HR 0001398344-26-009007 filed by Diana Davis Spencer Foundation
    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 ended2025-12-31
    13F 1,426,000 shares
    Change vs previous 13F 0 shares

    37.48% of the 13F portfolio, value $111,056,880.

    13F-HR 0001398344-26-002963 filed by Diana Davis Spencer Foundation
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 1,426,000 shares
    Change vs previous 13F 0 shares

    37.47% of the 13F portfolio, value $111,356,340.

    13F-HR 0001398344-25-020879 filed by Diana Davis Spencer Foundation
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 1,426,000 shares
    Change vs previous 13F 0 shares

    37.78% of the 13F portfolio, value $110,286,840.

    13F-HR 0001398344-25-014754 filed by Diana Davis Spencer Foundation
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 1,426,000 shares
    Change vs previous 13F 0 shares

    37.94% of the 13F portfolio, value $109,188,820.

    13F-HR 0001398344-25-009088 filed by Diana Davis Spencer Foundation
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 1,426,000 shares
    Change vs previous 13F 0 shares

    37.6% of the 13F portfolio, value $106,564,980.

    13F-HR 0001398344-25-002656 filed by Diana Davis Spencer Foundation
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 1,426,000 shares
    Change vs previous 13F not available

    37.73% of the 13F portfolio, value $111,755,620.

    13F-HR 0001398344-24-020152 filed by Diana Davis Spencer Foundation
    Filed (acceptance time not in the bulk data set), ingested

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