Headlands Technologies LLC: JACK position timeline

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

Headlands Technologies LLC held 38,740 JACK shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

period ended2026-06-30
13F 38,740 shares
Change vs previous 13F +38,740 shares
0.06% of the 13F portfolio, value $612,479.
13F-HR 0001570271-26-000005 filed by Headlands Technologies LLC
Filed 2026-08-13 (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 ended2025-06-30
13F 0 shares
Change vs previous 13F -53 shares
13F-HR 0001570271-25-000011 filed by Headlands Technologies LLC
Filed 2025-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2025-03-31
13F 53 shares
Change vs previous 13F -5,590 shares
<0.01% of the 13F portfolio, value $1,441.
13F-HR 0001570271-25-000009 filed by Headlands Technologies LLC
Filed 2025-05-09 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 5,643 shares
Change vs previous 13F +1,295 shares
0.02% of the 13F portfolio, value $234,975.
13F-HR 0001570271-25-000008 filed by Headlands Technologies LLC
Filed 2025-02-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 4,348 shares
Change vs previous 13F not available
0.02% of the 13F portfolio, value $202,356.
13F-HR 0001570271-24-000005 filed by Headlands Technologies LLC
Filed 2024-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
Acceptance time not in the bulk data set (spec §4.2).