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Disclosery

Cairn Investment Group, Inc.: BIIB position timeline

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

Cairn Investment Group, Inc. held 8,043 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,043 shares
    Change vs previous 13F 0 shares

    0.77% of the 13F portfolio, value $1,738,000.

    13F-HR 0001800358-26-000003 filed by Cairn Investment Group, Inc.
    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 8,043 shares
    Change vs previous 13F -53 shares

    0.73% of the 13F portfolio, value $1,475,000.

    13F-HR 0001800358-26-000002 filed by Cairn Investment Group, Inc.
    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 8,096 shares
    Change vs previous 13F -108 shares

    0.68% of the 13F portfolio, value $1,425,000.

    13F-HR 0001800358-26-000001 filed by Cairn Investment Group, Inc.
    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 8,204 shares
    Change vs previous 13F -70 shares

    0.52% of the 13F portfolio, value $1,149,000.

    13F-HR 0001800358-25-000007 filed by Cairn Investment Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 8,274 shares
    Change vs previous 13F -82 shares

    0.54% of the 13F portfolio, value $1,039,000.

    13F-HR 0001800358-25-000003 filed by Cairn Investment Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 8,356 shares
    Change vs previous 13F -7 shares

    0.65% of the 13F portfolio, value $1,143,000.

    13F-HR 0001800358-25-000002 filed by Cairn Investment Group, 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 8,363 shares
    Change vs previous 13F -3,153 shares

    0.75% of the 13F portfolio, value $1,279,000.

    13F-HR 0001800358-25-000001 filed by Cairn Investment Group, Inc.
    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 11,516 shares
    Change vs previous 13F not available

    1.23% of the 13F portfolio, value $2,232,000.

    13F-HR 0001800358-24-000006 filed by Cairn Investment Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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