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Disclosery

Ridgewood Investments LLC: MSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Ridgewood Investments LLC on MSM, newest first. How the timeline and the estimate are built.

Ridgewood Investments LLC held 7,195 MSM shares at 2026-09-30 per its 13F-HR filed 2026-10-05.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 7,195 shares
    Change vs previous 13F -2,774 shares

    0.33% of the 13F portfolio, value $890,165.

    13F-HR 0001703556-26-000010 filed by Ridgewood Investments LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 9,969 shares
    Change vs previous 13F -4,747 shares

    0.44% of the 13F portfolio, value $1,185,813.

    13F-HR 0001703556-26-000007 filed by Ridgewood Investments LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 14,716 shares
    Change vs previous 13F -3,614 shares

    0.56% of the 13F portfolio, value $1,357,845.

    13F-HR 0001703556-26-000004 filed by Ridgewood Investments 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 18,330 shares
    Change vs previous 13F -34 shares

    0.71% of the 13F portfolio, value $1,688,926.

    13F-HR 0001703556-25-000010 filed by Ridgewood Investments 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 18,364 shares
    Change vs previous 13F +710 shares

    0.68% of the 13F portfolio, value $1,561,321.

    13F-HR 0001703556-25-000005 filed by Ridgewood Investments 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 17,654 shares
    Change vs previous 13F +2,609 shares

    0.64% of the 13F portfolio, value $1,371,198.

    13F-HR 0001703556-25-000003 filed by Ridgewood Investments 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 15,045 shares
    Change vs previous 13F not available

    0.54% of the 13F portfolio, value $1,123,714.

    13F-HR 0001703556-25-000002 filed by Ridgewood Investments LLC
    Filed (acceptance time not in the bulk data set), ingested

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