BlackRock, Inc.: ADPT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BlackRock, Inc. on ADPT, newest first. How the timeline and the estimate are built.
BlackRock, Inc. held 15,139,159 ADPT shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 15,139,159 sharesChange vs previous 13F +1,836,134 shares
<0.01% of the 13F portfolio, value $324,734,962.
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 13,303,025 sharesChange vs previous 13F -30,534 shares
<0.01% of the 13F portfolio, value $184,645,993.
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 13,333,559 sharesChange vs previous 13F -24,418 shares
<0.01% of the 13F portfolio, value $216,536,989.
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 13,357,977 sharesChange vs previous 13F -308,873 shares
<0.01% of the 13F portfolio, value $199,835,344.
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 13,666,850 sharesChange vs previous 13F +1,437,057 shares
<0.01% of the 13F portfolio, value $159,218,796.
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 12,229,793 sharesChange vs previous 13F +108,947 shares
<0.01% of the 13F portfolio, value $90,867,364.
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 12,120,846 sharesChange vs previous 13F +188,005 shares
<0.01% of the 13F portfolio, value $72,664,472.
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).
- period ended2024-09-3013F 11,932,841 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $61,096,147.
13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).