Alyeska Investment Group, L.P.: ISRG position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Alyeska Investment Group, L.P. on ISRG, newest first. How the timeline and the estimate are built.
Alyeska Investment Group, L.P. held 1,065,869 ISRG shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,065,869 sharesChange vs previous 13F +564,426 shares
1.09% of the 13F portfolio, value $423,874,784.
13F-HR 0001172661-26-003737 filed by Alyeska Investment Group, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 501,443 sharesChange vs previous 13F +501,443 shares
0.65% of the 13F portfolio, value $231,160,209.
13F-HR 0001172661-26-002284 filed by Alyeska Investment Group, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 0 sharesChange vs previous 13F -585 shares
13F-HR 0001172661-25-005150 filed by Alyeska Investment Group, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2025-06-3013F 585 sharesChange vs previous 13F -302,099 shares
<0.01% of the 13F portfolio, value $317,895.
13F-HR 0001172661-25-003461 filed by Alyeska Investment Group, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 302,684 sharesChange vs previous 13F +107,668 shares
0.6% of the 13F portfolio, value $149,910,305.
13F-HR 0001172661-25-002312 filed by Alyeska Investment Group, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 195,016 sharesChange vs previous 13F -74,955 shares
0.38% of the 13F portfolio, value $101,790,551.
13F-HR 0001172661-25-001146 filed by Alyeska Investment Group, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 269,971 sharesChange vs previous 13F not available
0.68% of the 13F portfolio, value $132,628,653.
13F-HR 0001172661-24-005186 filed by Alyeska Investment Group, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).