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HOWLAND CAPITAL MANAGEMENT LLC: REGN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HOWLAND CAPITAL MANAGEMENT LLC on REGN, newest first. How the timeline and the estimate are built.

HOWLAND CAPITAL MANAGEMENT LLC held 37,174 REGN shares at 2026-06-30 per its 13F-HR filed 2026-07-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 37,174 shares
    Change vs previous 13F -2,171 shares

    0.84% of the 13F portfolio, value $23,179,476.

    13F-HR 0001079112-26-000004 filed by HOWLAND CAPITAL MANAGEMENT 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 39,345 shares
    Change vs previous 13F +1,485 shares

    1.2% of the 13F portfolio, value $30,399,521.

    13F-HR 0001079112-26-000003 filed by HOWLAND CAPITAL MANAGEMENT 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 37,860 shares
    Change vs previous 13F +2,175 shares

    1.11% of the 13F portfolio, value $29,222,999.

    13F-HR 0001079112-26-000001 filed by HOWLAND CAPITAL MANAGEMENT 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 35,685 shares
    Change vs previous 13F +3,890 shares

    0.76% of the 13F portfolio, value $20,064,605.

    13F-HR 0001079112-25-000009 filed by HOWLAND CAPITAL MANAGEMENT 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 31,795 shares
    Change vs previous 13F +5,107 shares

    0.68% of the 13F portfolio, value $16,692,375.

    13F-HR 0001079112-25-000006 filed by HOWLAND CAPITAL MANAGEMENT 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 26,688 shares
    Change vs previous 13F +11,251 shares

    0.75% of the 13F portfolio, value $16,926,331.

    13F-HR 0001079112-25-000003 filed by HOWLAND CAPITAL MANAGEMENT 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 15,437 shares
    Change vs previous 13F +14,179 shares

    0.48% of the 13F portfolio, value $10,996,239.

    13F-HR 0001079112-25-000001 filed by HOWLAND CAPITAL MANAGEMENT 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 1,258 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $1,322,460.

    13F-HR 0001079112-24-000006 filed by HOWLAND CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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