Summa Corp.: NAD position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Summa Corp. on NAD, newest first. How the timeline and the estimate are built.
Summa Corp. held 0 NAD shares at 2026-03-31 per its 13F-HR filed 2026-04-30.
the latest 13F is the newest step
- period ended2026-03-3113F 0 sharesChange vs previous 13F -16,900 shares
13F-HR 0001214659-26-005326 filed by Summa Corp.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2025-12-3113F 16,900 sharesChange vs previous 13F -13,564 shares
0.09% of the 13F portfolio, value $203,138.
13F-HR 0001214659-26-000679 filed by Summa Corp.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 30,464 sharesChange vs previous 13F 0 shares
0.16% of the 13F portfolio, value $356,124.
13F-HR 0001214659-25-015365 filed by Summa Corp.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 30,464 sharesChange vs previous 13F +30,464 shares
0.18% of the 13F portfolio, value $336,993.
13F-HR 0001214659-25-010906 filed by Summa Corp.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 0 sharesChange vs previous 13F -30,464 shares
13F-HR 0001214659-25-001191 filed by Summa Corp.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2024-09-3013F 30,464 sharesChange vs previous 13F not available
0.18% of the 13F portfolio, value $377,144.
13F-HR 0001214659-24-017623 filed by Summa Corp.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).