GRACE & WHITE INC /NY: WPRT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GRACE & WHITE INC /NY on WPRT, newest first. How the timeline and the estimate are built.

GRACE & WHITE INC /NY held 714,106 WPRT shares at 2026-06-30 per its 13F-HR filed 2026-07-17.

the latest 13F is the newest step

period ended2026-06-30
13F 714,106 shares
Change vs previous 13F -292,602 shares
0.26% of the 13F portfolio, value $1,613,880.
13F-HR 0000903064-26-000007 filed by GRACE & WHITE INC /NY
Filed 2026-07-17 (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 1,006,708 shares
Change vs previous 13F -153,379 shares
0.32% of the 13F portfolio, value $1,832,209.
13F-HR 0000903064-26-000006 filed by GRACE & WHITE INC /NY
Filed 2026-04-21 (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 ended2025-12-31
13F 1,160,087 shares
Change vs previous 13F +114,787 shares
0.32% of the 13F portfolio, value $1,821,337.
13F-HR 0000903064-26-000001 filed by GRACE & WHITE INC /NY
Filed 2026-01-26 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 1,045,300 shares
Change vs previous 13F +1,320 shares
0.42% of the 13F portfolio, value $2,372,831.
13F-HR 0000903064-25-000014 filed by GRACE & WHITE INC /NY
Filed 2025-10-23 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 1,043,980 shares
Change vs previous 13F 0 shares
0.6% of the 13F portfolio, value $3,277,471.
13F-HR 0000903064-25-000008 filed by GRACE & WHITE INC /NY
Filed 2025-07-24 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 1,043,980 shares
Change vs previous 13F 0 shares
0.74% of the 13F portfolio, value $3,873,166.
13F-HR 0000903064-25-000006 filed by GRACE & WHITE INC /NY
Filed 2025-04-22 (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).
period ended2024-12-31
13F 1,043,980 shares
Change vs previous 13F +299,798 shares
0.7% of the 13F portfolio, value $3,737,448.
13F-HR 0000903064-25-000001 filed by GRACE & WHITE INC /NY
Filed 2025-01-29 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 744,182 shares
Change vs previous 13F not available
0.62% of the 13F portfolio, value $3,415,795.
13F-HR 0000903064-24-000008 filed by GRACE & WHITE INC /NY
Filed 2024-10-21 (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).