Blue Whale Capital LLP: RGEN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Blue Whale Capital LLP on RGEN, newest first. How the timeline and the estimate are built.
Blue Whale Capital LLP held 178,377 RGEN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 178,377 sharesChange vs previous 13F -225,823 shares
0.77% of the 13F portfolio, value $24,337,758.
13F-HR 0001801547-26-000005 filed by Blue Whale Capital LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 404,200 sharesChange vs previous 13F +95,733 shares
2.26% of the 13F portfolio, value $47,622,844.
13F-HR 0001801547-26-000003 filed by Blue Whale Capital LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 308,467 sharesChange vs previous 13F +65,366 shares
2.59% of the 13F portfolio, value $50,545,403.
13F-HR 0001801547-26-000002 filed by Blue Whale Capital LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 243,101 sharesChange vs previous 13F -44,585 shares
1.8% of the 13F portfolio, value $32,495,311.
13F-HR 0001801547-25-000010 filed by Blue Whale Capital LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 287,686 sharesChange vs previous 13F not available
2.34% of the 13F portfolio, value $35,782,385.
13F-HR 0001801547-25-000005 filed by Blue Whale Capital LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).