Knuff & Co LLC: MPLX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Knuff & Co LLC on MPLX, newest first. How the timeline and the estimate are built.

Knuff & Co LLC held 5,500 MPLX shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

period ended2026-06-30
13F 5,500 shares
Change vs previous 13F not available
0.08% of the 13F portfolio, value $309,815.
13F-HR 0001768089-26-000003 filed by Knuff & Co LLC
Filed 2026-08-10 (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).