Skip to content
Disclosery

William Mack & Associates, Inc.: SPYM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of William Mack & Associates, Inc. on SPYM, newest first. How the timeline and the estimate are built.

William Mack & Associates, Inc. held 9,423 SPYM shares at 2026-06-30 per its 13F-HR filed 2026-07-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,423 shares
    Change vs previous 13F +3,696 shares

    0.29% of the 13F portfolio, value $828,094.

    13F-HR 0001754960-26-000473 filed by William Mack & Associates, Inc.
    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 5,727 shares
    Change vs previous 13F -4,673 shares

    0.25% of the 13F portfolio, value $438,345.

    13F-HR 0001754960-26-000244 filed by William Mack & Associates, Inc.
    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 10,400 shares
    Change vs previous 13F -970 shares

    0.39% of the 13F portfolio, value $834,288.

    13F-HR 0001754960-26-000159 filed by William Mack & Associates, Inc.
    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 11,370 shares
    Change vs previous 13F +90 shares

    0.48% of the 13F portfolio, value $890,726.

    13F-HR 0001754960-25-000794 filed by William Mack & Associates, Inc.
    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 11,280 shares
    Change vs previous 13F +3,082 shares

    0.52% of the 13F portfolio, value $819,943.

    13F-HR 0001754960-25-000806 filed by William Mack & Associates, Inc.
    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 8,198 shares
    Change vs previous 13F +3,476 shares

    0.46% of the 13F portfolio, value $539,100.

    13F-HR 0001754960-25-000805 filed by William Mack & Associates, Inc.
    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 4,722 shares
    Change vs previous 13F not available

    0.34% of the 13F portfolio, value $325,535.

    13F-HR 0001754960-25-000804 filed by William Mack & Associates, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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