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CORBYN INVESTMENT MANAGEMENT INC/MD: BLKB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CORBYN INVESTMENT MANAGEMENT INC/MD on BLKB, newest first. How the timeline and the estimate are built.

CORBYN INVESTMENT MANAGEMENT INC/MD held 93,466 BLKB shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 93,466 shares
    Change vs previous 13F +42,048 shares

    0.8% of the 13F portfolio, value $2,768,463.

    13F-HR 0001999371-26-017146 filed by CORBYN INVESTMENT MANAGEMENT INC/MD
    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 51,418 shares
    Change vs previous 13F +4,344 shares

    0.66% of the 13F portfolio, value $1,985,249.

    13F-HR 0002000324-26-001733 filed by CORBYN INVESTMENT MANAGEMENT INC/MD
    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 47,074 shares
    Change vs previous 13F -1,093 shares

    0.87% of the 13F portfolio, value $2,980,726.

    13F-HR 0001999371-26-000774 filed by CORBYN INVESTMENT MANAGEMENT INC/MD
    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 48,167 shares
    Change vs previous 13F -1,416 shares

    0.91% of the 13F portfolio, value $3,097,620.

    13F-HR 0001999371-25-015845 filed by CORBYN INVESTMENT MANAGEMENT INC/MD
    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 49,583 shares
    Change vs previous 13F +5,078 shares

    1.07% of the 13F portfolio, value $3,183,724.

    13F-HR 0000919538-25-000003 filed by CORBYN INVESTMENT MANAGEMENT INC/MD
    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 44,505 shares
    Change vs previous 13F +7,841 shares

    1.03% of the 13F portfolio, value $2,761,535.

    13F-HR 0000919538-25-000002 filed by CORBYN INVESTMENT MANAGEMENT INC/MD
    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 36,664 shares
    Change vs previous 13F +6,095 shares

    0.97% of the 13F portfolio, value $2,710,203.

    13F-HR 0000919538-25-000001 filed by CORBYN INVESTMENT MANAGEMENT INC/MD
    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 30,569 shares
    Change vs previous 13F not available

    0.99% of the 13F portfolio, value $2,588,583.

    13F-HR 0000919538-24-000004 filed by CORBYN INVESTMENT MANAGEMENT INC/MD
    Filed (acceptance time not in the bulk data set), ingested

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