FIRST MANHATTAN CO. LLC.: CSL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FIRST MANHATTAN CO. LLC. on CSL, newest first. How the timeline and the estimate are built.

FIRST MANHATTAN CO. LLC. held 469,174 CSL shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

period ended2026-06-30
13F 469,174 shares
Change vs previous 13F +24,908 shares
0.43% of the 13F portfolio, value $170,192,869.
13F-HR 0000728083-26-000007 filed by FIRST MANHATTAN CO. LLC.
Filed 2026-08-14 (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 444,266 shares
Change vs previous 13F +5,775 shares
0.41% of the 13F portfolio, value $148,216,023.
13F-HR 0000728083-26-000005 filed by FIRST MANHATTAN CO. LLC.
Filed 2026-05-15 (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 438,491 shares
Change vs previous 13F not available
0.37% of the 13F portfolio, value $140,255,731.
13F-HR 0000728083-26-000002 filed by FIRST MANHATTAN CO. LLC.
Filed 2026-02-17 (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).