Bartlett & Co. LLC: AMGN position timeline

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

Bartlett & Co. LLC held 383,241 AMGN shares at 2023-12-31 per its 13F-HR filed 2024-01-08.

the latest 13F is the newest step

period ended2023-12-31
13F 383,241 shares
Change vs previous 13F +1,551 shares
1.79% of the 13F portfolio, value $110,543,000.
13F-HR 0001550075-24-000001 filed by Bartlett & Co. LLC
Filed 2024-01-08 (acceptance time not in the bulk data set), ingested 2026-10-07 18:29:43 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2023-09-30
13F 381,690 shares
Change vs previous 13F +676 shares
1.84% of the 13F portfolio, value $102,583,000.
13F-HR 0001550075-23-000004 filed by Bartlett & Co. LLC
Filed 2023-10-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:30:40 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2023-06-30
13F 381,014 shares
Change vs previous 13F -1,510 shares
1.46% of the 13F portfolio, value $84,593,000.
13F-HR 0001550075-23-000003 filed by Bartlett & Co. LLC
Filed 2023-07-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:31:37 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2023-03-31
13F 382,524 shares
Change vs previous 13F -516 shares
1.79% of the 13F portfolio, value $92,466,000.
13F-HR 0001550075-23-000002 filed by Bartlett & Co. LLC
Filed 2023-04-06 (acceptance time not in the bulk data set), ingested 2026-10-07 18:32:36 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-12-31
13F 383,040 shares
Change vs previous 13F +355 shares
2.02% of the 13F portfolio, value $100,602,000.
13F-HR 0001550075-23-000001 filed by Bartlett & Co. LLC
Filed 2023-01-04 (acceptance time not in the bulk data set), ingested 2026-10-07 18:33:21 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-09-30
13F 382,685 shares
Change vs previous 13F -1,091 shares
1.85% of the 13F portfolio, value $86,261,000.
13F-HR 0001550075-22-000007 filed by Bartlett & Co. LLC
Filed 2022-10-17 (acceptance time not in the bulk data set), ingested 2026-10-07 18:34:10 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-06-30
13F 383,776 shares
Change vs previous 13F -7,832 shares
1.89% of the 13F portfolio, value $93,373,000.
13F-HR 0001550075-22-000006 filed by Bartlett & Co. LLC
Filed 2022-08-02 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:03 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-03-31
13F 391,608 shares
Change vs previous 13F not available
1.66% of the 13F portfolio, value $94,699,000.
13F-HR 0001550075-22-000004 filed by Bartlett & Co. LLC
Filed 2022-05-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:57 UTC
Acceptance time not in the bulk data set (spec §4.2).