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Main Management ETF Advisors, LLC: WDC position timeline

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

Main Management ETF Advisors, LLC held 5,656 WDC 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 5,656 shares
    Change vs previous 13F +140 shares

    0.11% of the 13F portfolio, value $3,613,000.

    13F-HR 0001698607-26-000004 filed by Main Management ETF Advisors, 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 5,516 shares
    Change vs previous 13F +5,516 shares

    0.06% of the 13F portfolio, value $1,492,000.

    13F-HR 0001698607-26-000003 filed by Main Management ETF Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -11,392 shares

    13F-HR 0001583092-25-000007 filed by Main Management ETF Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2024-12-31
    13F 11,392 shares
    Change vs previous 13F -1,024 shares

    0.03% of the 13F portfolio, value $679,000.

    13F-HR 0001583092-25-000002 filed by Main Management ETF Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 12,416 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $848,000.

    13F-HR 0001698607-24-000006 filed by Main Management ETF Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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