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NORTHSTAR ASSET MANAGEMENT INC: IDXX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NORTHSTAR ASSET MANAGEMENT INC on IDXX, newest first. How the timeline and the estimate are built.

NORTHSTAR ASSET MANAGEMENT INC held 11,901 IDXX shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,901 shares
    Change vs previous 13F -793 shares

    1.84% of the 13F portfolio, value $6,265,163.

    13F-HR 0001172661-26-002890 filed by NORTHSTAR ASSET MANAGEMENT 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 12,694 shares
    Change vs previous 13F -3,591 shares

    2.19% of the 13F portfolio, value $7,132,632.

    13F-HR 0001172661-26-001763 filed by NORTHSTAR ASSET MANAGEMENT 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 16,285 shares
    Change vs previous 13F -2,277 shares

    2.85% of the 13F portfolio, value $11,017,291.

    13F-HR 0001172661-26-000677 filed by NORTHSTAR ASSET MANAGEMENT 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 18,562 shares
    Change vs previous 13F -430 shares

    3.08% of the 13F portfolio, value $11,859,076.

    13F-HR 0001172661-25-004516 filed by NORTHSTAR ASSET MANAGEMENT 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 18,992 shares
    Change vs previous 13F +27 shares

    2.82% of the 13F portfolio, value $10,186,169.

    13F-HR 0001172661-25-002833 filed by NORTHSTAR ASSET MANAGEMENT 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/A 18,965 shares
    Change vs previous 13F +122 shares

    2.36% of the 13F portfolio, value $7,964,352.

    13F-HR/A 0001172661-25-002606 filed by NORTHSTAR ASSET MANAGEMENT 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/A 18,843 shares
    Change vs previous 13F -61 shares

    2.05% of the 13F portfolio, value $7,790,450.

    13F-HR/A 0001172661-25-002605 filed by NORTHSTAR ASSET MANAGEMENT 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/A 18,904 shares
    Change vs previous 13F not available

    2.35% of the 13F portfolio, value $9,550,679.

    13F-HR/A 0001172661-25-002604 filed by NORTHSTAR ASSET MANAGEMENT INC
    Filed (acceptance time not in the bulk data set), ingested

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