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Birch Hill Investment Advisors LLC: ACN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Birch Hill Investment Advisors LLC on ACN, newest first. How the timeline and the estimate are built.

Birch Hill Investment Advisors LLC held 20,804 ACN shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,804 shares
    Change vs previous 13F -1,270 shares

    0.1% of the 13F portfolio, value $2,588,850.

    13F-HR 0001172661-26-002717 filed by Birch Hill Investment Advisors 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 22,074 shares
    Change vs previous 13F -1,589 shares

    0.2% of the 13F portfolio, value $4,377,053.

    13F-HR 0001172661-26-001564 filed by Birch Hill Investment Advisors 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 23,663 shares
    Change vs previous 13F -2,520 shares

    0.27% of the 13F portfolio, value $6,348,871.

    13F-HR 0001172661-26-000323 filed by Birch Hill Investment Advisors 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 26,183 shares
    Change vs previous 13F -2,811 shares

    0.27% of the 13F portfolio, value $6,456,809.

    13F-HR 0001172661-25-004406 filed by Birch Hill Investment Advisors 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 28,994 shares
    Change vs previous 13F -1,473 shares

    0.38% of the 13F portfolio, value $8,666,115.

    13F-HR 0001172661-25-002792 filed by Birch Hill Investment Advisors 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 30,467 shares
    Change vs previous 13F +2,000 shares

    0.45% of the 13F portfolio, value $9,507,026.

    13F-HR 0001172661-25-001512 filed by Birch Hill Investment Advisors 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 28,467 shares
    Change vs previous 13F +82 shares

    0.47% of the 13F portfolio, value $10,014,522.

    13F-HR 0001172661-25-000385 filed by Birch Hill Investment Advisors 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 28,385 shares
    Change vs previous 13F not available

    0.47% of the 13F portfolio, value $10,033,646.

    13F-HR 0001172661-24-004212 filed by Birch Hill Investment Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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