MARSHALL WACE, LLP: GSM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MARSHALL WACE, LLP on GSM, newest first. How the timeline and the estimate are built.
MARSHALL WACE, LLP held 77,804 GSM shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 77,804 sharesChange vs previous 13F -13,479 shares
<0.01% of the 13F portfolio, value $247,416.
13F-HR 0001318757-26-000010 filed by MARSHALL WACE, LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 91,283 sharesChange vs previous 13F +55,483 shares
<0.01% of the 13F portfolio, value $376,086.
13F-HR 0001318757-26-000005 filed by MARSHALL WACE, LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 35,800 sharesChange vs previous 13F +11,900 shares
<0.01% of the 13F portfolio, value $166,112.
13F-HR 0001318757-26-000003 filed by MARSHALL WACE, LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 23,900 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $108,745.
13F-HR 0001318757-25-000046 filed by MARSHALL WACE, LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 23,900 sharesChange vs previous 13F -791,613 shares
<0.01% of the 13F portfolio, value $87,713.
13F-HR 0001318757-25-000034 filed by MARSHALL WACE, LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 815,513 sharesChange vs previous 13F +155,950 shares
<0.01% of the 13F portfolio, value $3,025,553.
13F-HR 0001318757-25-000023 filed by MARSHALL WACE, LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 659,563 sharesChange vs previous 13F +623,363 shares
<0.01% of the 13F portfolio, value $2,506,339.
13F-HR 0002048047-25-000005 filed by MARSHALL WACE, LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 36,200 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $167,968.
13F-HR 0001318757-24-000018 filed by MARSHALL WACE, LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).