AVENIR CORP: ADPT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AVENIR CORP on ADPT, newest first. How the timeline and the estimate are built.
AVENIR CORP held 74,865 ADPT shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 74,865 sharesChange vs previous 13F -1,500 shares
0.2% of the 13F portfolio, value $1,605,854.
13F-HR 0001033475-26-000006 filed by AVENIR CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 76,365 sharesChange vs previous 13F 0 shares
0.13% of the 13F portfolio, value $1,059,946.
13F-HR 0001033475-26-000005 filed by AVENIR CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 76,365 sharesChange vs previous 13F 0 shares
0.13% of the 13F portfolio, value $1,240,168.
13F-HR 0001033475-26-000002 filed by AVENIR 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 76,365 sharesChange vs previous 13F 0 shares
0.12% of the 13F portfolio, value $1,142,420.
13F-HR 0001033475-25-000009 filed by AVENIR 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 76,365 sharesChange vs previous 13F 0 shares
0.09% of the 13F portfolio, value $889,652.
13F-HR 0001033475-25-000007 filed by AVENIR CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 76,365 sharesChange vs previous 13F 0 shares
0.06% of the 13F portfolio, value $567,392.
13F-HR 0001033475-25-000005 filed by AVENIR 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 76,365 sharesChange vs previous 13F 0 shares
0.05% of the 13F portfolio, value $457,808.
13F-HR 0001033475-25-000003 filed by AVENIR CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 76,365 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $390,989.
13F-HR 0001033475-24-000007 filed by AVENIR CORP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).