I.G. INVESTMENT MANAGEMENT, LTD.: AMT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of I.G. INVESTMENT MANAGEMENT, LTD. on AMT, newest first. How the timeline and the estimate are built.

I.G. INVESTMENT MANAGEMENT, LTD. held 0 AMT shares at 2016-12-31 per its 13F-HR filed 2017-02-14.

the latest 13F is the newest step

period ended2016-12-31
13F 0 shares
Change vs previous 13F -232,847 shares
13F-HR 0000898581-17-000002 filed by I.G. INVESTMENT MANAGEMENT, LTD.
Filed 2017-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 19:10:24 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2016-09-30
13F 232,847 shares
Change vs previous 13F -13,201 shares
0.1% of the 13F portfolio, value $26,389,000.
13F-HR 0000898581-16-000016 filed by I.G. INVESTMENT MANAGEMENT, LTD.
Filed 2016-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 19:11:14 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2016-06-30
13F 246,048 shares
Change vs previous 13F -21,789 shares
0.11% of the 13F portfolio, value $27,954,000.
13F-HR 0000898581-16-000014 filed by I.G. INVESTMENT MANAGEMENT, LTD.
Filed 2016-08-05 (acceptance time not in the bulk data set), ingested 2026-10-07 19:12:22 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2016-03-31
13F 267,837 shares
Change vs previous 13F +41,571 shares
0.11% of the 13F portfolio, value $27,418,000.
13F-HR 0000898581-16-000012 filed by I.G. INVESTMENT MANAGEMENT, LTD.
Filed 2016-05-13 (acceptance time not in the bulk data set), ingested 2026-10-07 19:13:19 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2015-12-31
13F 226,266 shares
Change vs previous 13F not available
0.09% of the 13F portfolio, value $21,936,000.
13F-HR 0000898581-16-000010 filed by I.G. INVESTMENT MANAGEMENT, LTD.
Filed 2016-02-10 (acceptance time not in the bulk data set), ingested 2026-10-07 19:14:07 UTC
Acceptance time not in the bulk data set (spec §4.2).