Holocene Advisors, LP: WST position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Holocene Advisors, LP on WST, newest first. How the timeline and the estimate are built.
Holocene Advisors, LP held 275,421 WST shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 275,421 sharesChange vs previous 13F +71,800 shares
0.23% of the 13F portfolio, value $98,876,139.
13F-HR 0001172661-26-003735 filed by Holocene Advisors, LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 203,621 sharesChange vs previous 13F +75,904 shares
0.12% of the 13F portfolio, value $51,035,567.
13F-HR 0001172661-26-002328 filed by Holocene Advisors, LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 127,717 sharesChange vs previous 13F -59,394 shares
0.07% of the 13F portfolio, value $35,140,055.
13F-HR 0001172661-26-001069 filed by Holocene Advisors, LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 187,111 sharesChange vs previous 13F +187,111 shares
0.11% of the 13F portfolio, value $49,084,829.
13F-HR 0001172661-25-005031 filed by Holocene Advisors, LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 0 sharesChange vs previous 13F -2,831 shares
13F-HR 0001172661-25-003485 filed by Holocene Advisors, LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2025-03-3113F 2,831 sharesChange vs previous 13F -8,396 shares
<0.01% of the 13F portfolio, value $633,804.
13F-HR 0001172661-25-002386 filed by Holocene Advisors, LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 11,227 sharesChange vs previous 13F -98,213 shares
0.01% of the 13F portfolio, value $3,677,516.
13F-HR 0001172661-25-001140 filed by Holocene Advisors, LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 109,440 sharesChange vs previous 13F not available
0.13% of the 13F portfolio, value $32,849,510.
13F-HR 0001172661-24-005174 filed by Holocene Advisors, LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).