Menta Capital LLC: JACK position timeline

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

Menta Capital LLC held 10,868 JACK shares at 2019-06-30 per its 13F-HR filed 2019-08-07.

the latest 13F is the newest step

period ended2019-06-30
13F 10,868 shares
Change vs previous 13F -200 shares
0.38% of the 13F portfolio, value $885,000.
13F-HR 0000950123-19-007190 filed by Menta Capital LLC
Filed 2019-08-07 (acceptance time not in the bulk data set), ingested 2026-10-07 18:55:43 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2019-03-31
13F 11,068 shares
Change vs previous 13F +11,068 shares
0.39% of the 13F portfolio, value $897,000.
13F-HR 0000950123-19-003696 filed by Menta Capital LLC
Filed 2019-05-01 (acceptance time not in the bulk data set), ingested 2026-10-07 18:56:23 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2018-06-30
13F 0 shares
Change vs previous 13F -7,700 shares
13F-HR 0000950123-18-008789 filed by Menta Capital LLC
Filed 2018-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 19:04:44 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2018-03-31
13F 7,700 shares
Change vs previous 13F not available
0.14% of the 13F portfolio, value $657,000.
13F-HR 0000950123-18-005618 filed by Menta Capital LLC
Filed 2018-05-15 (acceptance time not in the bulk data set), ingested 2026-10-07 19:05:42 UTC
Acceptance time not in the bulk data set (spec §4.2).