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BLACKHILL CAPITAL INC: ZBH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLACKHILL CAPITAL INC on ZBH, newest first. How the timeline and the estimate are built.

BLACKHILL CAPITAL INC held 42,079 ZBH shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 42,079 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $3,622,581.

    13F-HR 0000872162-26-000008 filed by BLACKHILL CAPITAL 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 42,079 shares
    Change vs previous 13F 0 shares

    0.2% of the 13F portfolio, value $3,804,783.

    13F-HR 0000872162-26-000006 filed by BLACKHILL CAPITAL 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 42,079 shares
    Change vs previous 13F -11,771 shares

    0.19% of the 13F portfolio, value $3,783,744.

    13F-HR 0000872162-26-000002 filed by BLACKHILL CAPITAL 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 53,850 shares
    Change vs previous 13F 0 shares

    0.26% of the 13F portfolio, value $5,304,225.

    13F-HR 0000872162-25-000011 filed by BLACKHILL CAPITAL 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 53,850 shares
    Change vs previous 13F 0 shares

    0.28% of the 13F portfolio, value $4,911,659.

    13F-HR 0000872162-25-000009 filed by BLACKHILL CAPITAL 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 53,850 shares
    Change vs previous 13F 0 shares

    0.35% of the 13F portfolio, value $6,094,743.

    13F-HR 0000872162-25-000006 filed by BLACKHILL CAPITAL 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 53,850 shares
    Change vs previous 13F -50 shares

    0.29% of the 13F portfolio, value $5,688,176.

    13F-HR 0000872162-25-000002 filed by BLACKHILL CAPITAL 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 53,900 shares
    Change vs previous 13F not available

    0.33% of the 13F portfolio, value $5,818,505.

    13F-HR 0000872162-24-000010 filed by BLACKHILL CAPITAL INC
    Filed (acceptance time not in the bulk data set), ingested

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