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Ipswich Investment Management Co., Inc.: MRNA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Ipswich Investment Management Co., Inc. on MRNA, newest first. How the timeline and the estimate are built.

Ipswich Investment Management Co., Inc. held 2,245 MRNA shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 2,245 shares
    Change vs previous 13F -2,090 shares

    0.09% of the 13F portfolio, value $432,320.

    13F-HR 0001398344-26-018114 filed by Ipswich Investment Management Co., Inc.
    Accepted , ingested

  2. period ended2026-06-30
    13F 4,335 shares
    Change vs previous 13F +4,335 shares

    0.06% of the 13F portfolio, value $303,580.

    13F-HR 0001398344-26-012196 filed by Ipswich Investment Management Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -8,435 shares

    13F-HR 0001398344-26-006386 filed by Ipswich Investment Management Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2025-12-31
    13F 8,435 shares
    Change vs previous 13F -600 shares

    0.06% of the 13F portfolio, value $248,748.

    13F-HR 0001398344-26-000773 filed by Ipswich Investment Management Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 9,035 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $233,374.

    13F-HR 0001398344-25-019010 filed by Ipswich Investment Management Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 9,035 shares
    Change vs previous 13F +9,035 shares

    0.06% of the 13F portfolio, value $249,276.

    13F-HR 0001398344-25-013196 filed by Ipswich Investment Management Co., 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 0 shares
    Change vs previous 13F not available

    13F-HR 0001398344-25-001691 filed by Ipswich Investment Management Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.