Rock Springs Capital Management LP: MMED position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rock Springs Capital Management LP on MMED, newest first. How the timeline and the estimate are built.

Rock Springs Capital Management LP held 1,520,000 MMED 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 1,520,000 shares
Change vs previous 13F +465,000 shares
1.11% of the 13F portfolio, value $22,724,000.
13F-HR 0001172661-26-003527 filed by Rock Springs Capital Management LP
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 1,055,000 shares
Change vs previous 13F not available
0.93% of the 13F portfolio, value $15,740,600.
13F-HR 0001172661-26-002225 filed by Rock Springs Capital Management LP
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).