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GRANDFIELD & DODD, LLC: REGN position timeline

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

GRANDFIELD & DODD, LLC held 36,628 REGN shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 36,628 shares
    Change vs previous 13F +213 shares

    1.2% of the 13F portfolio, value $22,839,077.

    13F-HR 0001308016-26-000004 filed by GRANDFIELD & DODD, 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 36,415 shares
    Change vs previous 13F -153 shares

    1.59% of the 13F portfolio, value $28,135,740.

    13F-HR 0001308016-26-000002 filed by GRANDFIELD & DODD, 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 36,568 shares
    Change vs previous 13F +117 shares

    1.6% of the 13F portfolio, value $28,225,787.

    13F-HR 0001308016-26-000001 filed by GRANDFIELD & DODD, 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 36,451 shares
    Change vs previous 13F +1,246 shares

    1.16% of the 13F portfolio, value $20,495,330.

    13F-HR 0001308016-25-000004 filed by GRANDFIELD & DODD, 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 35,205 shares
    Change vs previous 13F +1,998 shares

    1.08% of the 13F portfolio, value $18,482,641.

    13F-HR 0001085146-25-004722 filed by GRANDFIELD & DODD, 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 33,207 shares
    Change vs previous 13F +611 shares

    1.31% of the 13F portfolio, value $21,060,884.

    13F-HR 0001085146-25-002562 filed by GRANDFIELD & DODD, 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 32,596 shares
    Change vs previous 13F +268 shares

    1.43% of the 13F portfolio, value $23,219,109.

    13F-HR 0001085146-25-000843 filed by GRANDFIELD & DODD, 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 32,328 shares
    Change vs previous 13F not available

    2.01% of the 13F portfolio, value $33,984,487.

    13F-HR 0001085146-24-005469 filed by GRANDFIELD & DODD, LLC
    Filed (acceptance time not in the bulk data set), ingested

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