Seilern Investment Management Ltd: ISRG position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Seilern Investment Management Ltd on ISRG, newest first. How the timeline and the estimate are built.
Seilern Investment Management Ltd held 133,918 ISRG shares at 2026-09-30 per its 13F-HR filed 2026-10-13.
the latest 13F is the newest step
- period ended2026-09-3013F 133,918 sharesChange vs previous 13F +18,223 shares
7.06% of the 13F portfolio, value $54,455,076.
13F-HR 0001817797-26-000008 filed by Seilern Investment Management Ltd
Accepted , ingested - period ended2026-06-3013F 115,695 sharesChange vs previous 13F +17,337 shares
5.8% of the 13F portfolio, value $46,009,588.
13F-HR 0001817797-26-000004 filed by Seilern Investment Management Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 98,358 sharesChange vs previous 13F -34,055 shares
5.41% of the 13F portfolio, value $45,342,054.
13F-HR 0001817797-26-000003 filed by Seilern Investment Management Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 132,413 sharesChange vs previous 13F -13,822 shares
5.82% of the 13F portfolio, value $74,993,427.
13F-HR 0001817797-26-000001 filed by Seilern Investment Management Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 146,235 sharesChange vs previous 13F +21,724 shares
4.73% of the 13F portfolio, value $65,400,679.
13F-HR 0001817797-25-000011 filed by Seilern Investment Management Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 124,511 sharesChange vs previous 13F -2,306 shares
4.46% of the 13F portfolio, value $67,660,523.
13F-HR 0001817797-25-000007 filed by Seilern Investment Management Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 126,817 sharesChange vs previous 13F -31,274 shares
4.11% of the 13F portfolio, value $62,808,656.
13F-HR 0001817797-25-000006 filed by Seilern Investment Management Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 158,091 sharesChange vs previous 13F not available
4.7% of the 13F portfolio, value $82,517,178.
13F-HR 0001817797-25-000003 filed by Seilern Investment Management Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).