W.H. Cornerstone Investments Inc.: ECL position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of W.H. Cornerstone Investments Inc. on ECL, newest first. How the timeline and the estimate are built.
W.H. Cornerstone Investments Inc. held 5,004 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 5,004 sharesChange vs previous 13F +280 shares
0.79% of the 13F portfolio, value $1,394,116.
13F-HR 0002063364-26-000289 filed by W.H. Cornerstone Investments 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 4,724 sharesChange vs previous 13F +187 shares
0.79% of the 13F portfolio, value $1,256,751.
13F-HR 0002063364-26-000122 filed by W.H. Cornerstone Investments 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 4,537 sharesChange vs previous 13F +1,463 shares
0.72% of the 13F portfolio, value $1,191,148.
13F-HR 0002063364-26-000064 filed by W.H. Cornerstone Investments 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 3,074 sharesChange vs previous 13F -68 shares
0.51% of the 13F portfolio, value $841,940.
13F-HR 0002063364-25-000270 filed by W.H. Cornerstone Investments 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 3,142 sharesChange vs previous 13F +9 shares
0.54% of the 13F portfolio, value $846,483.
13F-HR 0002063364-25-000189 filed by W.H. Cornerstone Investments 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 3,133 sharesChange vs previous 13F +8 shares
0.55% of the 13F portfolio, value $794,307.
13F-HR 0002063364-25-000081 filed by W.H. Cornerstone Investments 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 3,125 sharesChange vs previous 13F +7 shares
0.49% of the 13F portfolio, value $732,143.
13F-HR 0001940823-25-000002 filed by W.H. Cornerstone Investments 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 3,118 sharesChange vs previous 13F not available
0.54% of the 13F portfolio, value $796,000.
13F-HR 0001940823-24-000010 filed by W.H. Cornerstone Investments Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).