Grant Street Asset Management, Inc.: AMT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Grant Street Asset Management, Inc. on AMT, newest first. How the timeline and the estimate are built.
Grant Street Asset Management, Inc. held 1,279 AMT shares at 2026-06-30 per its 13F-HR filed 2026-08-05.
the latest 13F is the newest step
- period ended2026-06-3013F 1,279 sharesChange vs previous 13F -25 shares
0.03% of the 13F portfolio, value $209,146.
13F-HR 0001398344-26-013521 filed by Grant Street Asset Management, 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 1,304 sharesChange vs previous 13F -55 shares
0.04% of the 13F portfolio, value $225,017.
13F-HR 0001398344-26-008700 filed by Grant Street Asset Management, 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 1,359 sharesChange vs previous 13F +291 shares
0.05% of the 13F portfolio, value $238,597.
13F-HR 0001398344-26-001444 filed by Grant Street Asset Management, 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 1,068 sharesChange vs previous 13F 0 shares
0.04% of the 13F portfolio, value $205,394.
13F-HR 0001398344-25-020677 filed by Grant Street Asset Management, 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 1,068 sharesChange vs previous 13F 0 shares
0.05% of the 13F portfolio, value $236,045.
13F-HR 0001398344-25-014379 filed by Grant Street Asset Management, 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 1,068 sharesChange vs previous 13F +1,068 shares
0.06% of the 13F portfolio, value $232,393.
13F-HR 0001398344-25-008524 filed by Grant Street Asset Management, 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 0 sharesChange vs previous 13F -1,068 shares
13F-HR 0001398344-25-002224 filed by Grant Street Asset Management, Inc.
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 1,068 sharesChange vs previous 13F not available
0.07% of the 13F portfolio, value $248,370.
13F-HR 0001398344-24-020388 filed by Grant Street Asset Management, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).