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Disclosery

Welch & Forbes LLC: IDXX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Welch & Forbes LLC on IDXX, newest first. How the timeline and the estimate are built.

Welch & Forbes LLC held 167,666 IDXX shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 167,666 shares
    Change vs previous 13F -515 shares

    1.07% of the 13F portfolio, value $88,266,093.

    13F-HR 0000105495-26-000003 filed by Welch & Forbes LLC
    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 168,181 shares
    Change vs previous 13F -101 shares

    1.22% of the 13F portfolio, value $94,499,273.

    13F-HR 0000105495-26-000002 filed by Welch & Forbes LLC
    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 168,282 shares
    Change vs previous 13F -644 shares

    1.38% of the 13F portfolio, value $113,847,886.

    13F-HR 0000105495-26-000001 filed by Welch & Forbes 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 168,926 shares
    Change vs previous 13F -91 shares

    1.3% of the 13F portfolio, value $107,925,181.

    13F-HR 0000105495-25-000002 filed by Welch & Forbes 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 169,017 shares
    Change vs previous 13F -829 shares

    1.13% of the 13F portfolio, value $90,650,615.

    13F-HR 0001085146-25-004501 filed by Welch & Forbes 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 169,846 shares
    Change vs previous 13F +527 shares

    0.93% of the 13F portfolio, value $71,326,898.

    13F-HR 0001085146-25-002565 filed by Welch & Forbes 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 169,319 shares
    Change vs previous 13F +82 shares

    0.9% of the 13F portfolio, value $70,003,253.

    13F-HR 0001085146-25-000876 filed by Welch & Forbes LLC
    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 169,237 shares
    Change vs previous 13F not available

    1.09% of the 13F portfolio, value $85,501,948.

    13F-HR 0001085146-24-005341 filed by Welch & Forbes LLC
    Filed (acceptance time not in the bulk data set), ingested

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