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Disclosery

John & Kathleen Schreiber Foundation: BXSL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of John & Kathleen Schreiber Foundation on BXSL, newest first. How the timeline and the estimate are built.

John & Kathleen Schreiber Foundation held 381,581 BXSL shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 381,581 shares
    Change vs previous 13F 0 shares

    9.45% of the 13F portfolio, value $9,047,295.

    13F-HR 0001910790-26-000004 filed by John & Kathleen Schreiber Foundation
    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 381,581 shares
    Change vs previous 13F 0 shares

    9.27% of the 13F portfolio, value $9,039,663.

    13F-HR 0001910790-26-000002 filed by John & Kathleen Schreiber Foundation
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 381,581 shares
    Change vs previous 13F +183,192 shares

    7.82% of the 13F portfolio, value $10,047,038.

    13F-HR 0001910790-26-000001 filed by John & Kathleen Schreiber Foundation
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 198,389 shares
    Change vs previous 13F 0 shares

    3.35% of the 13F portfolio, value $5,172,001.

    13F-HR 0001910790-25-000004 filed by John & Kathleen Schreiber Foundation
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 198,389 shares
    Change vs previous 13F 0 shares

    4.31% of the 13F portfolio, value $6,100,462.

    13F-HR 0000950123-25-007379 filed by John & Kathleen Schreiber Foundation
    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 198,389 shares
    Change vs previous 13F 0 shares

    4.76% of the 13F portfolio, value $6,419,868.

    13F-HR 0000950123-25-004449 filed by John & Kathleen Schreiber Foundation
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 198,389 shares
    Change vs previous 13F 0 shares

    3.73% of the 13F portfolio, value $6,409,949.

    13F-HR 0000950123-25-001422 filed by John & Kathleen Schreiber Foundation
    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 198,389 shares
    Change vs previous 13F not available

    3.82% of the 13F portfolio, value $5,810,814.

    13F-HR 0000950123-24-010916 filed by John & Kathleen Schreiber Foundation
    Filed (acceptance time not in the bulk data set), ingested

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