Clear Harbor Asset Management, LLC: AMT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Clear Harbor Asset Management, LLC on AMT, newest first. How the timeline and the estimate are built.
Clear Harbor Asset Management, LLC held 3,408 AMT shares at 2026-06-30 per its 13F-HR filed 2026-08-12.
the latest 13F is the newest step
- period ended2026-06-3013F 3,408 sharesChange vs previous 13F -10 shares
0.03% of the 13F portfolio, value $557,447.
13F-HR 0001172661-26-003347 filed by Clear Harbor Asset 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 3,418 sharesChange vs previous 13F +10 shares
0.04% of the 13F portfolio, value $589,878.
13F-HR 0001172661-26-001602 filed by Clear Harbor Asset 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 3,408 sharesChange vs previous 13F +50 shares
0.04% of the 13F portfolio, value $598,343.
13F-HR 0001172661-26-000563 filed by Clear Harbor Asset 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/A 3,358 sharesChange vs previous 13F -705 shares
0.05% of the 13F portfolio, value $645,811.
13F-HR/A 0001172661-25-004879 filed by Clear Harbor Asset 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 4,063 sharesChange vs previous 13F -60 shares
0.07% of the 13F portfolio, value $898,004.
13F-HR 0001172661-25-002574 filed by Clear Harbor Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 4,123 sharesChange vs previous 13F -15,480 shares
0.07% of the 13F portfolio, value $897,165.
13F-HR 0001172661-25-002162 filed by Clear Harbor Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 19,603 sharesChange vs previous 13F -1,065 shares
0.29% of the 13F portfolio, value $3,595,449.
13F-HR 0001172661-25-000240 filed by Clear Harbor Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 20,668 sharesChange vs previous 13F not available
0.39% of the 13F portfolio, value $4,806,602.
13F-HR 0001172661-24-004347 filed by Clear Harbor Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).