NEW AMSTERDAM PARTNERS LLC/NY: TROW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NEW AMSTERDAM PARTNERS LLC/NY on TROW, newest first. How the timeline and the estimate are built.

NEW AMSTERDAM PARTNERS LLC/NY held 2,512 TROW shares at 2019-03-31 per its 13F-HR filed 2019-05-02.

the latest 13F is the newest step

period ended2019-03-31
13F 2,512 shares
Change vs previous 13F +69 shares
0.09% of the 13F portfolio, value $252,000.
13F-HR 0001010232-19-000005 filed by NEW AMSTERDAM PARTNERS LLC/NY
Filed 2019-05-02 (acceptance time not in the bulk data set), ingested 2026-10-07 18:56:23 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2018-12-31
13F 2,443 shares
Change vs previous 13F +446 shares
0.07% of the 13F portfolio, value $226,000.
13F-HR 0001010232-19-000003 filed by NEW AMSTERDAM PARTNERS LLC/NY
Filed 2019-02-04 (acceptance time not in the bulk data set), ingested 2026-10-07 19:02:51 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2018-09-30
13F 1,997 shares
Change vs previous 13F +148 shares
0.06% of the 13F portfolio, value $218,000.
13F-HR 0001010232-18-000011 filed by NEW AMSTERDAM PARTNERS LLC/NY
Filed 2018-11-05 (acceptance time not in the bulk data set), ingested 2026-10-07 19:03:47 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2018-06-30
13F 1,849 shares
Change vs previous 13F not available
0.05% of the 13F portfolio, value $215,000.
13F-HR 0001010232-18-000008 filed by NEW AMSTERDAM PARTNERS LLC/NY
Filed 2018-07-31 (acceptance time not in the bulk data set), ingested 2026-10-07 19:04:44 UTC
Acceptance time not in the bulk data set (spec §4.2).