LORD, ABBETT & CO. LLC: WST position timeline

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

LORD, ABBETT & CO. LLC held 181,384 WST 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 181,384 shares
Change vs previous 13F +181,384 shares
0.19% of the 13F portfolio, value $65,117,000.
13F-HR 0000930413-26-002509 filed by LORD, ABBETT & 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 ended2025-03-31
13F 0 shares
Change vs previous 13F -118,276 shares
13F-HR 0000930413-25-001750 filed by LORD, ABBETT & CO. LLC
Filed 2025-05-13 (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).
Exited: the 13F for this period no longer lists the position.
period ended2024-12-31
13F 118,276 shares
Change vs previous 13F +17,985 shares
0.12% of the 13F portfolio, value $38,742,000.
13F-HR 0000930413-25-000583 filed by LORD, ABBETT & CO. LLC
Filed 2025-02-14 (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/A 100,291 shares
Change vs previous 13F not available
0.1% of the 13F portfolio, value $30,103,000.
13F-HR/A 0000930413-24-003293 filed by LORD, ABBETT & CO. LLC
Filed 2024-12-13 (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).