Skip to content
Disclosery

TETRAD CORP: EPD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TETRAD CORP on EPD, newest first. How the timeline and the estimate are built.

TETRAD CORP held 1,100,000 EPD shares at 2026-09-30 per its 13F-HR filed 2026-10-06.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 1,100,000 shares
    Change vs previous 13F 0 shares

    3.77% of the 13F portfolio, value $39,171,000.

    13F-HR 0000883597-26-000008 filed by TETRAD CORP
    Accepted , ingested

  2. period ended2026-06-30
    13F 1,100,000 shares
    Change vs previous 13F 0 shares

    3.87% of the 13F portfolio, value $40,436,000.

    13F-HR 0000883597-26-000003 filed by TETRAD CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 1,100,000 shares
    Change vs previous 13F 0 shares

    4.16% of the 13F portfolio, value $41,624,000.

    13F-HR 0000900440-26-000035 filed by TETRAD CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 1,100,000 shares
    Change vs previous 13F 0 shares

    3.39% of the 13F portfolio, value $35,266,000.

    13F-HR 0000900440-26-000001 filed by TETRAD CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 1,100,000 shares
    Change vs previous 13F 0 shares

    3.22% of the 13F portfolio, value $34,397,000.

    13F-HR 0000900440-25-000307 filed by TETRAD CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 1,100,000 shares
    Change vs previous 13F 0 shares

    3.3% of the 13F portfolio, value $34,111,000.

    13F-HR 0000900440-25-000262 filed by TETRAD CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 1,100,000 shares
    Change vs previous 13F 0 shares

    3.35% of the 13F portfolio, value $37,554,000.

    13F-HR 0000900440-25-000166 filed by TETRAD CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 1,100,000 shares
    Change vs previous 13F not available

    3.54% of the 13F portfolio, value $34,496,000.

    13F-HR 0000900440-25-000165 filed by TETRAD CORP
    Filed (acceptance time not in the bulk data set), ingested

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