Corundum Group, Inc.: CDNS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Corundum Group, Inc. on CDNS, newest first. How the timeline and the estimate are built.
Corundum Group, Inc. held 795 CDNS shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 795 sharesChange vs previous 13F -14 shares
0.09% of the 13F portfolio, value $298,379.
13F-HR 0001486083-26-000003 filed by Corundum Group, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 809 sharesChange vs previous 13F -60 shares
0.08% of the 13F portfolio, value $224,797.
13F-HR 0001486083-26-000002 filed by Corundum Group, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 869 sharesChange vs previous 13F +264 shares
0.09% of the 13F portfolio, value $271,632.
13F-HR 0001486083-26-000001 filed by Corundum Group, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 605 sharesChange vs previous 13F -111 shares
0.09% of the 13F portfolio, value $212,512.
13F-HR 0001486083-25-000006 filed by Corundum Group, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 716 sharesChange vs previous 13F -107 shares
0.1% of the 13F portfolio, value $220,635.
13F-HR 0001486083-25-000005 filed by Corundum Group, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 823 sharesChange vs previous 13F +76 shares
0.1% of the 13F portfolio, value $209,314.
13F-HR 0001486083-25-000004 filed by Corundum Group, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 747 sharesChange vs previous 13F -51 shares
0.08% of the 13F portfolio, value $224,444.
13F-HR 0001486083-25-000001 filed by Corundum Group, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 798 sharesChange vs previous 13F not available
0.1% of the 13F portfolio, value $216,282.
13F-HR 0001486083-24-000004 filed by Corundum Group, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).