HENNESSY ADVISORS INC: OSPN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HENNESSY ADVISORS INC on OSPN, newest first. How the timeline and the estimate are built.

HENNESSY ADVISORS INC held 11,184 OSPN shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

period ended2026-06-30
13F 11,184 shares
Change vs previous 13F +690 shares
0.01% of the 13F portfolio, value $160,490.
13F-HR 0000897069-26-001507 filed by HENNESSY ADVISORS INC
Filed 2026-07-16 (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 10,494 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $110,502.
13F-HR 0000897069-26-000920 filed by HENNESSY ADVISORS INC
Filed 2026-04-21 (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).