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Disclosery

HARBOR CAPITAL ADVISORS, INC.: MMI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HARBOR CAPITAL ADVISORS, INC. on MMI, newest first. How the timeline and the estimate are built.

HARBOR CAPITAL ADVISORS, INC. held 0 MMI shares at 2025-12-31 per its 13F-HR filed 2026-01-20.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -52,016 shares

    13F-HR 0001039128-26-000001 filed by HARBOR CAPITAL 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.

  2. period ended2025-09-30
    13F 52,016 shares
    Change vs previous 13F -133,541 shares

    0.12% of the 13F portfolio, value $1,527,000.

    13F-HR 0001039128-25-000005 filed by HARBOR CAPITAL ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 185,557 shares
    Change vs previous 13F -6,132 shares

    0.24% of the 13F portfolio, value $5,698,000.

    13F-HR 0001039128-25-000003 filed by HARBOR CAPITAL ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 191,689 shares
    Change vs previous 13F +39,235 shares

    0.3% of the 13F portfolio, value $6,604,000.

    13F-HR 0001039128-25-000002 filed by HARBOR CAPITAL ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 152,454 shares
    Change vs previous 13F +3,051 shares

    0.25% of the 13F portfolio, value $5,833,000.

    13F-HR 0001039128-25-000001 filed by HARBOR CAPITAL ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 149,403 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $5,921,000.

    13F-HR 0001039128-24-000005 filed by HARBOR CAPITAL ADVISORS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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