Sharkey, Howes & Javer: IDEF position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Sharkey, Howes & Javer on IDEF, newest first. How the timeline and the estimate are built.

Sharkey, Howes & Javer held 446,691 IDEF shares at 2026-06-30 per its 13F-HR filed 2026-07-09.

the latest 13F is the newest step

period ended2026-06-30
13F 446,691 shares
Change vs previous 13F +135,373 shares
1.71% of the 13F portfolio, value $14,195,840.
13F-HR 0001642246-26-000004 filed by Sharkey, Howes & Javer
Filed 2026-07-09 (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 311,318 shares
Change vs previous 13F not available
1.37% of the 13F portfolio, value $10,186,325.
13F-HR 0001642246-26-000003 filed by Sharkey, Howes & Javer
Filed 2026-04-08 (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).