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Disclosery

ALLIANCEBERNSTEIN L.P.: BKH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on BKH, newest first. How the timeline and the estimate are built.

ALLIANCEBERNSTEIN L.P. held 155,711 BKH shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 155,711 shares
    Change vs previous 13F +8,238 shares

    <0.01% of the 13F portfolio, value $10,807,901.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 147,473 shares
    Change vs previous 13F -161,668 shares

    <0.01% of the 13F portfolio, value $10,237,576.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 309,141 shares
    Change vs previous 13F +170,681 shares

    0.01% of the 13F portfolio, value $21,460,568.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 138,460 shares
    Change vs previous 13F -6,718 shares

    <0.01% of the 13F portfolio, value $8,527,751.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 145,178 shares
    Change vs previous 13F +10,599 shares

    <0.01% of the 13F portfolio, value $8,144,486.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    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 134,579 shares
    Change vs previous 13F -487 shares

    <0.01% of the 13F portfolio, value $8,162,216.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    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 135,066 shares
    Change vs previous 13F -420 shares

    <0.01% of the 13F portfolio, value $7,904,062.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    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 135,486 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,280,904.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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