RA CAPITAL MANAGEMENT, L.P.: WGS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RA CAPITAL MANAGEMENT, L.P. on WGS, newest first. How the timeline and the estimate are built.

RA CAPITAL MANAGEMENT, L.P. held 0 WGS 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 0 shares
Change vs previous 13F -209,887 shares
13F-HR 0001104659-26-097251 filed by RA CAPITAL MANAGEMENT, L.P.
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).
Exited: the 13F for this period no longer lists the position.
period ended2026-03-31
13F 209,887 shares
Change vs previous 13F +151,843 shares
0.14% of the 13F portfolio, value $13,478,943.
13F-HR 0001104659-26-062637 filed by RA CAPITAL MANAGEMENT, L.P.
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 58,044 shares
Change vs previous 13F 0 shares
0.08% of the 13F portfolio, value $7,549,203.
13F-HR 0001104659-26-016482 filed by RA CAPITAL MANAGEMENT, L.P.
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).
period ended2025-09-30
13F 58,044 shares
Change vs previous 13F 0 shares
0.08% of the 13F portfolio, value $6,253,661.
13F-HR 0001104659-25-112469 filed by RA CAPITAL MANAGEMENT, L.P.
Filed 2025-11-14 (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 58,044 shares
Change vs previous 13F not available
0.09% of the 13F portfolio, value $5,358,042.
13F-HR 0001104659-25-078691 filed by RA CAPITAL MANAGEMENT, L.P.
Filed 2025-08-14 (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).