Trust Co: COST position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Trust Co on COST, newest first. How the timeline and the estimate are built.
Trust Co held 193 COST shares at 2026-09-30 per its 13F-HR filed 2026-10-09.
the latest 13F is the newest step
- period ended2026-09-3013F 193 sharesChange vs previous 13F -220 shares
0.02% of the 13F portfolio, value $175,417.
13F-HR 0001632554-26-000021 filed by Trust Co
Accepted , ingested - period ended2026-06-3013F 413 sharesChange vs previous 13F -252 shares
0.03% of the 13F portfolio, value $386,349.
13F-HR 0001632554-26-000007 filed by Trust Co
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 665 sharesChange vs previous 13F +58 shares
0.06% of the 13F portfolio, value $662,626.
13F-HR 0001632554-26-000004 filed by Trust Co
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 607 sharesChange vs previous 13F +311 shares
0.05% of the 13F portfolio, value $523,440.
13F-HR 0001632554-26-000002 filed by Trust Co
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 296 sharesChange vs previous 13F +6 shares
0.03% of the 13F portfolio, value $273,987.
13F-HR 0001632554-25-000013 filed by Trust Co
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 290 sharesChange vs previous 13F -96 shares
0.03% of the 13F portfolio, value $287,083.
13F-HR 0001632554-25-000009 filed by Trust Co
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 386 sharesChange vs previous 13F -117 shares
0.04% of the 13F portfolio, value $365,071.
13F-HR 0001632554-25-000005 filed by Trust Co
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 503 sharesChange vs previous 13F not available
0.05% of the 13F portfolio, value $460,884.
13F-HR 0001632554-25-000003 filed by Trust Co
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).