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Disclosery

Mathes Company, Inc.: IGM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mathes Company, Inc. on IGM, newest first. How the timeline and the estimate are built.

Mathes Company, Inc. held 123,235 IGM shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 123,235 shares
    Change vs previous 13F 0 shares

    6.26% of the 13F portfolio, value $20,159,000.

    13F-HR 0001999371-26-017572 filed by Mathes Company, 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 123,235 shares
    Change vs previous 13F -80 shares

    5.34% of the 13F portfolio, value $14,605,000.

    13F-HR 0001999371-26-010258 filed by Mathes Company, 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 123,315 shares
    Change vs previous 13F -17,109 shares

    5.68% of the 13F portfolio, value $15,927,000.

    13F-HR 0001999371-26-002845 filed by Mathes Company, 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 140,424 shares
    Change vs previous 13F -4,025 shares

    6.35% of the 13F portfolio, value $17,686,000.

    13F-HR 0001999371-25-017486 filed by Mathes Company, 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 144,449 shares
    Change vs previous 13F -1,050 shares

    6.02% of the 13F portfolio, value $16,227,000.

    13F-HR 0001999371-25-010573 filed by Mathes Company, 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 145,499 shares
    Change vs previous 13F -7,320 shares

    5.37% of the 13F portfolio, value $13,192,000.

    13F-HR 0001999371-25-005220 filed by Mathes Company, 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 152,819 shares
    Change vs previous 13F -10,464 shares

    5.69% of the 13F portfolio, value $15,601,000.

    13F-HR 0001999371-25-001003 filed by Mathes Company, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 163,283 shares
    Change vs previous 13F not available

    5.53% of the 13F portfolio, value $15,665,000.

    13F-HR 0001999371-24-014039 filed by Mathes Company, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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