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Disclosery

Choate Investment Advisors: AMGN position timeline

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

Choate Investment Advisors held 12,190 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,190 shares
    Change vs previous 13F -2,265 shares

    0.08% of the 13F portfolio, value $4,414,209.

    13F-HR 0001398344-26-014036 filed by Choate Investment Advisors
    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 14,455 shares
    Change vs previous 13F -120 shares

    0.1% of the 13F portfolio, value $5,085,959.

    13F-HR 0001398344-26-009072 filed by Choate Investment Advisors
    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 14,575 shares
    Change vs previous 13F +93 shares

    0.09% of the 13F portfolio, value $4,770,513.

    13F-HR 0001398344-26-002491 filed by Choate Investment Advisors
    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 14,482 shares
    Change vs previous 13F -1,745 shares

    0.08% of the 13F portfolio, value $4,086,820.

    13F-HR 0001398344-25-020572 filed by Choate Investment Advisors
    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 16,227 shares
    Change vs previous 13F +1,100 shares

    0.1% of the 13F portfolio, value $4,530,741.

    13F-HR 0001398344-25-015075 filed by Choate Investment Advisors
    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 15,127 shares
    Change vs previous 13F -863 shares

    0.12% of the 13F portfolio, value $4,712,817.

    13F-HR 0001398344-25-009417 filed by Choate Investment Advisors
    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 15,990 shares
    Change vs previous 13F -1,579 shares

    0.1% of the 13F portfolio, value $4,167,503.

    13F-HR 0001398344-25-002290 filed by Choate Investment Advisors
    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 17,569 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $5,660,907.

    13F-HR 0001398344-24-020612 filed by Choate Investment Advisors
    Filed (acceptance time not in the bulk data set), ingested

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