GILDER GAGNON HOWE & CO LLC: BWXT position timeline

GILDER GAGNON HOWE & CO LLC held 9,049 BWXT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 9,049 shares

   Change vs previous 13F -58 shares

   0.02% of the 13F portfolio, value $1,761,388.

   13F-HR 0001172661-26-003462 filed by GILDER GAGNON HOWE & CO LLC
   Filed 2026-08-14 (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).

2. period ended2026-03-31

   13F 9,107 shares

   Change vs previous 13F +1,128 shares

   0.02% of the 13F portfolio, value $1,862,290.

   13F-HR 0001172661-26-002064 filed by GILDER GAGNON HOWE & CO LLC
   Filed 2026-05-15 (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).

3. period ended2025-12-31

   13F 7,979 shares

   Change vs previous 13F +3 shares

   0.01% of the 13F portfolio, value $1,379,090.

   13F-HR 0001172661-26-000858 filed by GILDER GAGNON HOWE & CO LLC
   Filed 2026-02-17 (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).

4. period ended2025-09-30

   13F 7,976 shares

   Change vs previous 13F -86 shares

   0.01% of the 13F portfolio, value $1,470,535.

   13F-HR 0001172661-25-004939 filed by GILDER GAGNON HOWE & CO LLC
   Filed 2025-11-14 (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).

5. period ended2025-06-30

   13F 8,062 shares

   Change vs previous 13F not available

   0.01% of the 13F portfolio, value $1,161,412.

   13F-HR 0001172661-25-003286 filed by GILDER GAGNON HOWE & CO LLC
   Filed 2025-08-14 (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).