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NORTHSTAR ASSET MANAGEMENT INC: COST position timeline

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

NORTHSTAR ASSET MANAGEMENT INC held 14,023 COST 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 14,023 shares
    Change vs previous 13F -1,449 shares

    3.84% of the 13F portfolio, value $13,118,105.

    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 15,472 shares
    Change vs previous 13F -2,493 shares

    4.73% of the 13F portfolio, value $15,416,765.

    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 17,965 shares
    Change vs previous 13F +314 shares

    4% of the 13F portfolio, value $15,491,938.

    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 17,651 shares
    Change vs previous 13F +338 shares

    4.25% of the 13F portfolio, value $16,338,295.

    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 17,313 shares
    Change vs previous 13F -116 shares

    4.74% of the 13F portfolio, value $17,138,831.

    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 17,429 shares
    Change vs previous 13F -2,175 shares

    4.88% of the 13F portfolio, value $16,484,000.

    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 19,604 shares
    Change vs previous 13F -1,316 shares

    4.72% of the 13F portfolio, value $17,962,557.

    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 20,920 shares
    Change vs previous 13F not available

    4.55% of the 13F portfolio, value $18,545,998.

    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).