Bain Capital Life Sciences Investors, LLC: KLRA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Bain Capital Life Sciences Investors, LLC on KLRA, newest first. How the timeline and the estimate are built.

Bain Capital Life Sciences Investors, LLC held 48,838,849 KLRA 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 48,838,849 shares
Change vs previous 13F not available
16.56% of the 13F portfolio, value $1,075,919,843.
13F-HR 0001193125-26-350508 filed by Bain Capital Investors LLC
Filed 2026-08-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- Bain Capital Investors LLC: 26,255,581 shares
- Bain Capital Life Sciences Investors, LLC: 22,583,268 shares
Acceptance time not in the bulk data set (spec §4.2).