Mountain Lake Investment Management LLC: RRC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mountain Lake Investment Management LLC on RRC, newest first. How the timeline and the estimate are built.

Mountain Lake Investment Management LLC held 218,523 RRC 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 218,523 shares
Change vs previous 13F +4,008 shares
5.06% of the 13F portfolio, value $8,126,870.
13F-HR 0001754960-26-000773 filed by Mountain Lake Investment Management 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 214,515 shares
Change vs previous 13F not available
6.26% of the 13F portfolio, value $9,691,788.
13F-HR 0001754960-26-000390 filed by Mountain Lake Investment Management 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).