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Mainstream Capital Management LLC: IYW position timeline

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

Mainstream Capital Management LLC held 4,515 IYW shares at 2026-06-30 per its 13F-HR filed 2026-07-15.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,515 shares
    Change vs previous 13F -21 shares

    0.69% of the 13F portfolio, value $1,138,818.

    13F-HR 0002043084-26-000003 filed by Mainstream Capital 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 4,536 shares
    Change vs previous 13F -19 shares

    0.55% of the 13F portfolio, value $822,921.

    13F-HR 0002043084-26-000002 filed by Mainstream Capital 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 4,555 shares
    Change vs previous 13F -347 shares

    0.6% of the 13F portfolio, value $909,542.

    13F-HR 0002043084-26-000001 filed by Mainstream Capital 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 4,902 shares
    Change vs previous 13F -131 shares

    0.64% of the 13F portfolio, value $960,106.

    13F-HR 0002043084-25-000006 filed by Mainstream Capital 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 5,033 shares
    Change vs previous 13F -59 shares

    0.63% of the 13F portfolio, value $872,068.

    13F-HR 0002043084-25-000004 filed by Mainstream Capital 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 5,092 shares
    Change vs previous 13F +147 shares

    0.57% of the 13F portfolio, value $715,120.

    13F-HR 0002043084-25-000002 filed by Mainstream Capital 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 4,945 shares
    Change vs previous 13F +63 shares

    0.55% of the 13F portfolio, value $788,826.

    13F-HR 0002043084-25-000001 filed by Mainstream Capital 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 4,882 shares
    Change vs previous 13F not available

    0.63% of the 13F portfolio, value $740,209.

    13F-HR 0002043084-24-000002 filed by Mainstream Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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