CITIGROUP INC: AMPL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CITIGROUP INC on AMPL, newest first. How the timeline and the estimate are built.

CITIGROUP INC held 48,565 AMPL shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

period ended2026-06-30
13F 48,565 shares
Change vs previous 13F +40,244 shares
<0.01% of the 13F portfolio, value $371,523.
13F-HR 0000831001-26-000040 filed by CITIGROUP INC
Filed 2026-08-03 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 8,321 shares
Change vs previous 13F -47,126 shares
<0.01% of the 13F portfolio, value $56,749.
13F-HR 0000831001-26-000022 filed by CITIGROUP INC
Filed 2026-05-11 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 55,447 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $497,360.
13F-HR 0000831001-24-000148 filed by CITIGROUP INC
Filed 2024-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
Acceptance time not in the bulk data set (spec §4.2).