Penbrook Management LLC: SPYM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Penbrook Management LLC on SPYM, newest first. How the timeline and the estimate are built.
Penbrook Management LLC held 3,075 SPYM shares at 2026-06-30 per its 13F-HR filed 2026-07-23.
the latest 13F is the newest step
- period ended2026-06-3013F 3,075 sharesChange vs previous 13F -105 shares
0.17% of the 13F portfolio, value $270,231.
13F-HR 0001381055-26-000003 filed by Penbrook Management LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 3,180 sharesChange vs previous 13F -20 shares
0.18% of the 13F portfolio, value $243,397.
13F-HR 0001381055-26-000002 filed by Penbrook Management LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 3,200 sharesChange vs previous 13F -300 shares
0.18% of the 13F portfolio, value $256,704.
13F-HR 0001381055-26-000001 filed by Penbrook Management LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 3,500 sharesChange vs previous 13F 0 shares
0.19% of the 13F portfolio, value $274,190.
13F-HR 0001381055-25-000008 filed by Penbrook Management LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F/A 3,500 sharesChange vs previous 13F not available
0.19% of the 13F portfolio, value $254,415.
13F-HR/A 0001381055-25-000006 filed by Penbrook Management LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).