Virtus Investment Advisers, LLC: AMPH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Virtus Investment Advisers, LLC on AMPH, newest first. How the timeline and the estimate are built.

Virtus Investment Advisers, LLC held 0 AMPH shares at 2025-03-31 per its 13F-HR filed 2025-05-15.

the latest 13F is the newest step

period ended2025-03-31
13F 0 shares
Change vs previous 13F -7,329 shares
13F-HR 0000019481-25-000015 filed by Virtus Investment Advisers, LLC
Filed 2025-05-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2024-12-31
13F 7,329 shares
Change vs previous 13F +42 shares
0.17% of the 13F portfolio, value $272,126.
13F-HR 0001591068-25-000005 filed by Virtus Investment Advisers, LLC
Filed 2025-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- Virtus Investment Advisers, LLC: 6,109 shares
- VIRTUS CAPITAL ADVISERS, LLC: 1,220 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 7,287 shares
Change vs previous 13F not available
0.23% of the 13F portfolio, value $353,638.
13F-HR 0001862664-24-000008 filed by Virtus Investment Advisers, LLC
Filed 2024-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- Virtus Investment Advisers, LLC: 6,109 shares
- VIRTUS CAPITAL ADVISERS, LLC: 1,178 shares
Acceptance time not in the bulk data set (spec §4.2).