Gilbert & Cook, Inc.: ALNY position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Gilbert & Cook, Inc. on ALNY, newest first. How the timeline and the estimate are built.
Gilbert & Cook, Inc. held 3,928 ALNY shares at 2026-06-30 per its 13F-HR filed 2026-07-28.
the latest 13F is the newest step
- period ended2026-06-3013F 3,928 sharesChange vs previous 13F -32 shares
0.14% of the 13F portfolio, value $1,182,446.
13F-HR 0001675762-26-000004 filed by Gilbert & Cook, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 3,960 sharesChange vs previous 13F -58 shares
0.17% of the 13F portfolio, value $1,310,245.
13F-HR 0001675762-26-000003 filed by Gilbert & Cook, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 4,018 sharesChange vs previous 13F -1,490 shares
0.2% of the 13F portfolio, value $1,597,758.
13F-HR 0001675762-26-000001 filed by Gilbert & Cook, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 5,508 sharesChange vs previous 13F +1,514 shares
0.32% of the 13F portfolio, value $2,511,648.
13F-HR 0001675762-25-000002 filed by Gilbert & Cook, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 3,994 sharesChange vs previous 13F +90 shares
0.18% of the 13F portfolio, value $1,302,403.
13F-HR 0001765380-25-000281 filed by Gilbert & Cook, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 3,904 sharesChange vs previous 13F 0 shares
0.15% of the 13F portfolio, value $1,054,158.
13F-HR 0001765380-25-000172 filed by Gilbert & Cook, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 3,904 sharesChange vs previous 13F -20 shares
0.13% of the 13F portfolio, value $918,650.
13F-HR 0001765380-25-000007 filed by Gilbert & Cook, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 3,924 sharesChange vs previous 13F not available
0.15% of the 13F portfolio, value $1,079,218.
13F-HR 0001765380-24-000405 filed by Gilbert & Cook, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).