MPM BIOIMPACT LLC: AKTS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MPM BIOIMPACT LLC on AKTS, newest first. How the timeline and the estimate are built.

MPM BIOIMPACT LLC held 4,835,872 AKTS 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 4,835,872 shares
Change vs previous 13F 0 shares
9.5% of the 13F portfolio, value $155,860,155.
13F-HR 0001193125-26-352199 filed by MPM BIOIMPACT LLC
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).
period ended2026-03-31
13F 4,835,872 shares
Change vs previous 13F not available
6.68% of the 13F portfolio, value $86,513,750.
13F-HR 0001193125-26-226995 filed by MPM BIOIMPACT LLC
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).