BlackRock, Inc.: GSC position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BlackRock, Inc. on GSC, newest first. How the timeline and the estimate are built.
BlackRock, Inc. held 336 GSC shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 336 sharesChange vs previous 13F +45 shares
<0.01% of the 13F portfolio, value $23,261.
13F-HR 0002012383-26-003238 filed by BlackRock, 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 291 sharesChange vs previous 13F -89 shares
<0.01% of the 13F portfolio, value $15,899.
13F-HR 0002012383-26-001841 filed by BlackRock, 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 380 sharesChange vs previous 13F -73 shares
<0.01% of the 13F portfolio, value $20,630.
13F-HR 0002012383-26-000920 filed by BlackRock, 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 453 sharesChange vs previous 13F +3 shares
<0.01% of the 13F portfolio, value $24,137.
13F-HR 0002012383-25-002949 filed by BlackRock, 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 450 sharesChange vs previous 13F -534 shares
<0.01% of the 13F portfolio, value $22,737.
13F-HR 0001060021-25-000120 filed by BlackRock, 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 984 sharesChange vs previous 13F +210 shares
<0.01% of the 13F portfolio, value $45,851.
13F-HR 0001576419-25-000869 filed by BlackRock, 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 774 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $39,701.
13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).