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Disclosery

Spectrum Investment Advisors, Inc.: MGK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Spectrum Investment Advisors, Inc. on MGK, newest first. How the timeline and the estimate are built.

Spectrum Investment Advisors, Inc. held 2,315 MGK shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,315 shares
    Change vs previous 13F +2,315 shares

    0.08% of the 13F portfolio, value $203,512.

    13F-HR 0000892712-26-000324 filed by Spectrum Investment Advisors, 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 0 shares
    Change vs previous 13F -567 shares

    13F-HR 0000892712-26-000212 filed by Spectrum Investment Advisors, Inc.
    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.

  3. period ended2025-12-31
    13F 567 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $234,041.

    13F-HR 0000892712-26-000048 filed by Spectrum Investment Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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