Cornerstone Advisors, LLC: ECL position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cornerstone Advisors, LLC on ECL, newest first. How the timeline and the estimate are built.
Cornerstone Advisors, LLC held 59,933 ECL shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 59,933 sharesChange vs previous 13F 0 shares
0.55% of the 13F portfolio, value $16,697,933.
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 59,933 sharesChange vs previous 13F +41,422 shares
0.59% of the 13F portfolio, value $15,943,377.
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 18,511 sharesChange vs previous 13F +11,811 shares
0.16% of the 13F portfolio, value $4,859,508.
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 6,700 sharesChange vs previous 13F -1,200 shares
0.06% of the 13F portfolio, value $1,834,862.
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 7,900 sharesChange vs previous 13F -100 shares
0.07% of the 13F portfolio, value $2,128,576.
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 8,000 sharesChange vs previous 13F 0 shares
0.09% of the 13F portfolio, value $2,028,160.
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 8,000 sharesChange vs previous 13F 0 shares
0.07% of the 13F portfolio, value $1,874,560.
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 8,000 sharesChange vs previous 13F not available
0.08% of the 13F portfolio, value $2,042,640.
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).