Joel Isaacson & Co., LLC: GSK position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Joel Isaacson & Co., LLC on GSK, newest first. How the timeline and the estimate are built.
Joel Isaacson & Co., LLC held 7,040 GSK shares at 2026-06-30 per its 13F-HR filed 2026-08-04.
the latest 13F is the newest step
- period ended2026-06-3013F 7,040 sharesChange vs previous 13F +1,582 shares
0.01% of the 13F portfolio, value $369,052.
13F-HR 0001599330-26-000003 filed by Joel Isaacson & Co., 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 5,458 sharesChange vs previous 13F +228 shares
0.01% of the 13F portfolio, value $301,210.
13F-HR 0001599330-26-000002 filed by Joel Isaacson & Co., 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 5,230 sharesChange vs previous 13F +20 shares
0.01% of the 13F portfolio, value $256,473.
13F-HR 0001599330-26-000001 filed by Joel Isaacson & Co., 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 5,210 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $224,864.
13F-HR 0001599330-25-000005 filed by Joel Isaacson & Co., LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).