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Disclosery

Mathes Company, Inc.: PH position timeline

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

Mathes Company, Inc. held 7,598 PH 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 7,598 shares
    Change vs previous 13F -5 shares

    2.31% of the 13F portfolio, value $7,432,000.

    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 7,603 shares
    Change vs previous 13F +110 shares

    2.49% of the 13F portfolio, value $6,807,000.

    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 7,493 shares
    Change vs previous 13F +115 shares

    2.35% of the 13F portfolio, value $6,586,000.

    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 7,378 shares
    Change vs previous 13F +13 shares

    2.01% of the 13F portfolio, value $5,594,000.

    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 7,365 shares
    Change vs previous 13F -493 shares

    1.91% of the 13F portfolio, value $5,144,000.

    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 7,858 shares
    Change vs previous 13F -1,306 shares

    1.94% of the 13F portfolio, value $4,776,000.

    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 9,164 shares
    Change vs previous 13F -421 shares

    2.13% of the 13F portfolio, value $5,829,000.

    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 9,585 shares
    Change vs previous 13F not available

    2.14% of the 13F portfolio, value $6,056,000.

    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).