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Disclosery

FIRST TRUST ADVISORS LP: WLK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FIRST TRUST ADVISORS LP on WLK, newest first. How the timeline and the estimate are built.

FIRST TRUST ADVISORS LP held 27,496 WLK shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 27,496 shares
    Change vs previous 13F -74,803 shares

    <0.01% of the 13F portfolio, value $2,007,208.

    13F-HR 0001445546-26-005965 filed by FIRST TRUST ADVISORS LP
    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 102,299 shares
    Change vs previous 13F -44,112 shares

    0.01% of the 13F portfolio, value $11,950,569.

    13F-HR 0001445546-26-003611 filed by FIRST TRUST ADVISORS LP
    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 146,411 shares
    Change vs previous 13F -18,525 shares

    0.01% of the 13F portfolio, value $10,825,629.

    13F-HR 0001445546-26-001219 filed by FIRST TRUST ADVISORS LP
    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 164,936 shares
    Change vs previous 13F +37,007 shares

    0.01% of the 13F portfolio, value $12,709,968.

    13F-HR 0001445546-25-007494 filed by FIRST TRUST ADVISORS LP
    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 127,929 shares
    Change vs previous 13F -38,630 shares

    0.01% of the 13F portfolio, value $9,713,648.

    13F-HR 0001445546-25-005500 filed by FIRST TRUST ADVISORS LP
    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 166,559 shares
    Change vs previous 13F -660,957 shares

    0.01% of the 13F portfolio, value $16,660,896.

    13F-HR 0001445546-25-003484 filed by FIRST TRUST ADVISORS LP
    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 827,516 shares
    Change vs previous 13F +299,597 shares

    0.08% of the 13F portfolio, value $94,874,710.

    13F-HR 0001445546-25-001262 filed by FIRST TRUST ADVISORS LP
    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 527,919 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $79,340,946.

    13F-HR 0001445546-24-007640 filed by FIRST TRUST ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

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