Cornerstone Advisors, LLC: COST position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cornerstone Advisors, LLC on COST, newest first. How the timeline and the estimate are built.
Cornerstone Advisors, LLC held 34,287 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 34,287 sharesChange vs previous 13F -4,917 shares
1.06% of the 13F portfolio, value $32,074,460.
13F-HR 0001398344-26-013809 filed by Cornerstone Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 39,204 sharesChange vs previous 13F +6,504 shares
1.44% of the 13F portfolio, value $39,064,042.
13F-HR 0001398344-26-008799 filed by Cornerstone Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 32,700 sharesChange vs previous 13F +3,000 shares
0.94% of the 13F portfolio, value $28,198,518.
13F-HR 0001398344-26-003109 filed by Cornerstone Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 29,700 sharesChange vs previous 13F 0 shares
0.91% of the 13F portfolio, value $27,491,211.
13F-HR 0001398344-25-020535 filed by Cornerstone Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 29,700 sharesChange vs previous 13F +300 shares
1.01% of the 13F portfolio, value $29,401,218.
13F-HR 0001398344-25-014846 filed by Cornerstone Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 29,400 sharesChange vs previous 13F 0 shares
1.2% of the 13F portfolio, value $27,805,932.
13F-HR 0001398344-25-009115 filed by Cornerstone Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 29,400 sharesChange vs previous 13F +200 shares
1.07% of the 13F portfolio, value $26,938,338.
13F-HR 0001398344-25-002231 filed by Cornerstone Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 29,200 sharesChange vs previous 13F not available
1.02% of the 13F portfolio, value $25,886,384.
13F-HR 0001398344-24-020355 filed by Cornerstone Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).