ROBERTS GLORE & CO INC /IL/: AMGN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ROBERTS GLORE & CO INC /IL/ on AMGN, newest first. How the timeline and the estimate are built.

ROBERTS GLORE & CO INC /IL/ held 6,771 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

period ended2026-06-30
13F 6,771 shares
Change vs previous 13F -115 shares
0.61% of the 13F portfolio, value $2,451,915.
13F-HR 0001017115-26-000003 filed by ROBERTS GLORE & CO INC /IL/
Filed 2026-08-11 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 6,886 shares
Change vs previous 13F -261 shares
0.67% of the 13F portfolio, value $2,422,839.
13F-HR 0001017115-26-000002 filed by ROBERTS GLORE & CO INC /IL/
Filed 2026-05-04 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 7,147 shares
Change vs previous 13F -319 shares
0.62% of the 13F portfolio, value $2,339,285.
13F-HR 0001017115-26-000001 filed by ROBERTS GLORE & CO INC /IL/
Filed 2026-02-05 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 7,466 shares
Change vs previous 13F -108 shares
0.58% of the 13F portfolio, value $2,106,905.
13F-HR 0001017115-25-000006 filed by ROBERTS GLORE & CO INC /IL/
Filed 2025-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 7,574 shares
Change vs previous 13F -15 shares
0.62% of the 13F portfolio, value $2,114,737.
13F-HR 0001017115-25-000005 filed by ROBERTS GLORE & CO INC /IL/
Filed 2025-08-07 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 7,589 shares
Change vs previous 13F -280 shares
0.72% of the 13F portfolio, value $2,364,353.
13F-HR 0001017115-25-000002 filed by ROBERTS GLORE & CO INC /IL/
Filed 2025-05-09 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 7,869 shares
Change vs previous 13F +7 shares
0.61% of the 13F portfolio, value $2,050,976.
13F-HR 0001017115-25-000001 filed by ROBERTS GLORE & CO INC /IL/
Filed 2025-02-07 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 7,862 shares
Change vs previous 13F not available
0.73% of the 13F portfolio, value $2,533,215.
13F-HR 0001017115-24-000004 filed by ROBERTS GLORE & CO INC /IL/
Filed 2024-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
Acceptance time not in the bulk data set (spec §4.2).