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HARBOUR INVESTMENTS, INC.: MAYM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HARBOUR INVESTMENTS, INC. on MAYM, newest first. How the timeline and the estimate are built.

HARBOUR INVESTMENTS, INC. held 19,089 MAYM shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 19,089 shares
    Change vs previous 13F +9,384 shares

    0.01% of the 13F portfolio, value $628,209.

    13F-HR 0000810121-26-000005 filed by HARBOUR INVESTMENTS, 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 9,705 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $313,282.

    13F-HR 0000810121-26-000004 filed by HARBOUR INVESTMENTS, 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 9,705 shares
    Change vs previous 13F -1,666 shares

    0.01% of the 13F portfolio, value $312,598.

    13F-HR 0000810121-26-000002 filed by HARBOUR INVESTMENTS, 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 11,371 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $361,541.

    13F-HR 0000810121-25-000005 filed by HARBOUR INVESTMENTS, 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 11,371 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $355,515.

    13F-HR 0000810121-25-000004 filed by HARBOUR INVESTMENTS, INC.
    Filed (acceptance time not in the bulk data set), ingested

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