Manatuck Hill Partners, LLC: PUMP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Manatuck Hill Partners, LLC on PUMP, newest first. How the timeline and the estimate are built.

Manatuck Hill Partners, LLC held 350,000 PUMP 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 350,000 shares
Change vs previous 13F -175,000 shares
1.66% of the 13F portfolio, value $5,019,000.
13F-HR 0001467902-26-000004 filed by Manatuck Hill Partners, 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 525,000 shares
Change vs previous 13F not available
2.48% of the 13F portfolio, value $7,565,250.
13F-HR 0001467902-26-000002 filed by Manatuck Hill Partners, 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).