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Rafferty Asset Management, LLC: WMB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rafferty Asset Management, LLC on WMB, newest first. How the timeline and the estimate are built.

Rafferty Asset Management, LLC held 225,111 WMB 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 225,111 shares
    Change vs previous 13F +4,458 shares

    0.04% of the 13F portfolio, value $16,734,752.

    13F-HR 0001999371-26-017909 filed by Rafferty Asset Management, LLC
    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 220,653 shares
    Change vs previous 13F -7,716 shares

    0.07% of the 13F portfolio, value $16,059,125.

    13F-HR 0001999371-26-010796 filed by Rafferty Asset Management, LLC
    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 228,369 shares
    Change vs previous 13F -13,393 shares

    0.05% of the 13F portfolio, value $13,727,261.

    13F-HR 0001999371-26-003261 filed by Rafferty Asset Management, LLC
    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 241,762 shares
    Change vs previous 13F +16,593 shares

    0.05% of the 13F portfolio, value $15,315,623.

    13F-HR 0001999371-25-017439 filed by Rafferty Asset Management, LLC
    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 225,169 shares
    Change vs previous 13F -744 shares

    0.05% of the 13F portfolio, value $14,142,865.

    13F-HR 0001999371-25-011302 filed by Rafferty Asset Management, LLC
    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 225,913 shares
    Change vs previous 13F -45,373 shares

    0.06% of the 13F portfolio, value $13,500,561.

    13F-HR 0001999371-25-006071 filed by Rafferty Asset Management, LLC
    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 271,286 shares
    Change vs previous 13F -19,103 shares

    0.05% of the 13F portfolio, value $14,681,998.

    13F-HR 0001999371-25-001622 filed by Rafferty Asset Management, LLC
    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 290,389 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $13,256,258.

    13F-HR 0001999371-24-014625 filed by Rafferty Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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