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JOHN G ULLMAN & ASSOCIATES INC: BKH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JOHN G ULLMAN & ASSOCIATES INC on BKH, newest first. How the timeline and the estimate are built.

JOHN G ULLMAN & ASSOCIATES INC held 43,522 BKH 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 43,522 shares
    Change vs previous 13F -7,402 shares

    0.39% of the 13F portfolio, value $3,238,037.

    13F-HR 0000919530-26-000003 filed by JOHN G ULLMAN & ASSOCIATES INC
    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 50,924 shares
    Change vs previous 13F -467 shares

    0.47% of the 13F portfolio, value $3,534,635.

    13F-HR 0000919530-26-000002 filed by JOHN G ULLMAN & ASSOCIATES INC
    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 51,391 shares
    Change vs previous 13F -900 shares

    0.48% of the 13F portfolio, value $3,567,563.

    13F-HR 0000919530-26-000001 filed by JOHN G ULLMAN & ASSOCIATES INC
    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 52,291 shares
    Change vs previous 13F -650 shares

    0.43% of the 13F portfolio, value $3,220,603.

    13F-HR 0000919530-25-000006 filed by JOHN G ULLMAN & ASSOCIATES INC
    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 52,941 shares
    Change vs previous 13F -950 shares

    0.44% of the 13F portfolio, value $2,969,990.

    13F-HR 0000919530-25-000003 filed by JOHN G ULLMAN & ASSOCIATES INC
    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 53,891 shares
    Change vs previous 13F -1,700 shares

    0.5% of the 13F portfolio, value $3,268,489.

    13F-HR 0000919530-25-000002 filed by JOHN G ULLMAN & ASSOCIATES INC
    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 55,591 shares
    Change vs previous 13F -2,925 shares

    0.48% of the 13F portfolio, value $3,253,185.

    13F-HR 0000919530-25-000001 filed by JOHN G ULLMAN & ASSOCIATES INC
    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 58,516 shares
    Change vs previous 13F not available

    0.51% of the 13F portfolio, value $3,576,498.

    13F-HR 0000919530-24-000004 filed by JOHN G ULLMAN & ASSOCIATES INC
    Filed (acceptance time not in the bulk data set), ingested

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