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Disclosery

Heronetta Management, L.P.: ET position timeline

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

Heronetta Management, L.P. held 799,229 ET shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 799,229 shares
    Change vs previous 13F 0 shares

    14.03% of the 13F portfolio, value $15,281,258.

    13F-HR 0000922423-26-000018 filed by Heronetta Management, 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 799,229 shares
    Change vs previous 13F -2,900 shares

    14.08% of the 13F portfolio, value $15,425,120.

    13F-HR 0000922423-26-000014 filed by Heronetta Management, 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 802,129 shares
    Change vs previous 13F -82,025 shares

    7.65% of the 13F portfolio, value $13,227,107.

    13F-HR 0000922423-26-000012 filed by Heronetta Management, 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 884,154 shares
    Change vs previous 13F 0 shares

    8.31% of the 13F portfolio, value $15,172,083.

    13F-HR 0000922423-25-000048 filed by Heronetta Management, 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 884,154 shares
    Change vs previous 13F 0 shares

    8.93% of the 13F portfolio, value $16,029,712.

    13F-HR 0001140361-25-028999 filed by Heronetta Management, 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 884,154 shares
    Change vs previous 13F -500 shares

    8.98% of the 13F portfolio, value $16,436,423.

    13F-HR 0000922423-25-000035 filed by Heronetta Management, 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 884,654 shares
    Change vs previous 13F -6,900 shares

    9.9% of the 13F portfolio, value $17,330,372.

    13F-HR 0000922423-25-000016 filed by Heronetta Management, 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 891,554 shares
    Change vs previous 13F not available

    8.75% of the 13F portfolio, value $14,309,442.

    13F-HR 0000922423-24-000071 filed by Heronetta Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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