ABC ARBITRAGE SA: UDR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ABC ARBITRAGE SA on UDR, newest first. How the timeline and the estimate are built.

ABC ARBITRAGE SA held 19,564 UDR shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

period ended2026-06-30
13F 19,564 shares
Change vs previous 13F -176,597 shares
0.08% of the 13F portfolio, value $780,995.
13F-HR 0000945621-26-000933 filed by ABC ARBITRAGE SA
Filed 2026-07-20 (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 196,161 shares
Change vs previous 13F not available
0.88% of the 13F portfolio, value $6,626,319.
13F-HR 0000945621-26-000623 filed by ABC ARBITRAGE SA
Filed 2026-05-04 (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).