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Disclosery

Cornerstone Advisory, LLC: BXSL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cornerstone Advisory, LLC on BXSL, newest first. How the timeline and the estimate are built.

Cornerstone Advisory, LLC held 116,743 BXSL shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 116,743 shares
    Change vs previous 13F -11,941 shares

    0.23% of the 13F portfolio, value $2,767,975.

    13F-HR 0001765380-26-000238 filed by Cornerstone Advisory, 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 128,684 shares
    Change vs previous 13F +14,403 shares

    0.29% of the 13F portfolio, value $3,048,518.

    13F-HR 0001765380-26-000144 filed by Cornerstone Advisory, 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 114,281 shares
    Change vs previous 13F +91,831 shares

    0.29% of the 13F portfolio, value $3,009,007.

    13F-HR 0001765380-26-000050 filed by Cornerstone Advisory, 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 22,450 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $585,272.

    13F-HR 0001765380-25-000443 filed by Cornerstone Advisory, LLC
    Filed (acceptance time not in the bulk data set), ingested

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