NORDEN GROUP LLC: ALNY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NORDEN GROUP LLC on ALNY, newest first. How the timeline and the estimate are built.

NORDEN GROUP LLC held 1,792 ALNY shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

period ended2026-06-30
13F 1,792 shares
Change vs previous 13F +239 shares
0.04% of the 13F portfolio, value $539,445.
13F-HR 0001990699-26-000005 filed by NORDEN GROUP LLC
Filed 2026-07-29 (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 1,553 shares
Change vs previous 13F +363 shares
0.05% of the 13F portfolio, value $513,841.
13F-HR 0001990699-26-000003 filed by NORDEN GROUP LLC
Filed 2026-04-15 (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).
period ended2025-12-31
13F 1,190 shares
Change vs previous 13F -221 shares
0.05% of the 13F portfolio, value $473,203.
13F-HR 0001990699-26-000001 filed by NORDEN GROUP LLC
Filed 2026-01-13 (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 1,411 shares
Change vs previous 13F not available
0.07% of the 13F portfolio, value $643,416.
13F-HR 0001990699-25-000007 filed by NORDEN GROUP LLC
Filed 2025-10-15 (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).