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Joel Isaacson & Co., LLC: GBDC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Joel Isaacson & Co., LLC on GBDC, newest first. How the timeline and the estimate are built.

Joel Isaacson & Co., LLC held 17,316 GBDC shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 17,316 shares
    Change vs previous 13F +8 shares

    0.01% of the 13F portfolio, value $223,032.

    13F-HR 0001599330-26-000003 filed by Joel Isaacson & Co., 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 17,308 shares
    Change vs previous 13F -4,100 shares

    0.01% of the 13F portfolio, value $219,123.

    13F-HR 0001599330-26-000002 filed by Joel Isaacson & Co., 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 21,408 shares
    Change vs previous 13F +208 shares

    0.01% of the 13F portfolio, value $290,511.

    13F-HR 0001599330-26-000001 filed by Joel Isaacson & Co., 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 21,200 shares
    Change vs previous 13F +8 shares

    0.01% of the 13F portfolio, value $290,225.

    13F-HR 0001599330-25-000005 filed by Joel Isaacson & Co., 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 21,192 shares
    Change vs previous 13F +8 shares

    0.01% of the 13F portfolio, value $310,457.

    13F-HR 0001085146-25-004047 filed by Joel Isaacson & Co., 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 21,184 shares
    Change vs previous 13F +407 shares

    0.01% of the 13F portfolio, value $320,728.

    13F-HR 0001085146-25-002335 filed by Joel Isaacson & Co., 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 20,777 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $314,983.

    13F-HR 0001085146-25-000531 filed by Joel Isaacson & Co., LLC
    Filed (acceptance time not in the bulk data set), ingested

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