COOKE & BIELER LP: AJG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of COOKE & BIELER LP on AJG, newest first. How the timeline and the estimate are built.

COOKE & BIELER LP held 769,623 AJG shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

period ended2026-06-30
13F 769,623 shares
Change vs previous 13F +146,990 shares
2.04% of the 13F portfolio, value $176,682,352.
13F-HR 0000024386-26-000006 filed by COOKE & BIELER LP
Filed 2026-07-30 (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 622,633 shares
Change vs previous 13F not available
1.53% of the 13F portfolio, value $134,849,855.
13F-HR 0000024386-26-000005 filed by COOKE & BIELER LP
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).