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Birch Hill Investment Advisors LLC: WTS position timeline

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

Birch Hill Investment Advisors LLC held 194,171 WTS 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 194,171 shares
    Change vs previous 13F +4,861 shares

    3.08% of the 13F portfolio, value $76,008,238.

    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 189,310 shares
    Change vs previous 13F -599 shares

    2.47% of the 13F portfolio, value $54,954,800.

    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 189,909 shares
    Change vs previous 13F +3,760 shares

    2.19% of the 13F portfolio, value $52,418,682.

    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 186,149 shares
    Change vs previous 13F -49 shares

    2.2% of the 13F portfolio, value $51,987,693.

    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 186,198 shares
    Change vs previous 13F +2,719 shares

    2.03% of the 13F portfolio, value $45,784,226.

    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 183,479 shares
    Change vs previous 13F +15,150 shares

    1.77% of the 13F portfolio, value $37,415,038.

    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 168,329 shares
    Change vs previous 13F +11,955 shares

    1.59% of the 13F portfolio, value $34,221,286.

    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 156,374 shares
    Change vs previous 13F not available

    1.52% of the 13F portfolio, value $32,399,129.

    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).