WASATCH ADVISORS LP: RGEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WASATCH ADVISORS LP on RGEN, newest first. How the timeline and the estimate are built.

WASATCH ADVISORS LP held 1,590,251 RGEN shares at 2026-06-30 per its 13F-HR filed 2026-07-10.

the latest 13F is the newest step

period ended2026-06-30
13F 1,590,251 shares
Change vs previous 13F +346,720 shares
1.42% of the 13F portfolio, value $216,973,846.
13F-HR 0000814133-26-000075 filed by WASATCH ADVISORS LP
Filed 2026-07-10 (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 1,243,531 shares
Change vs previous 13F not available
0.97% of the 13F portfolio, value $146,512,822.
13F-HR 0000814133-26-000038 filed by WASATCH ADVISORS LP
Filed 2026-04-21 (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).