WELLINGTON MANAGEMENT GROUP LLP: ASC position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WELLINGTON MANAGEMENT GROUP LLP on ASC, newest first. How the timeline and the estimate are built.
WELLINGTON MANAGEMENT GROUP LLP held 1,982,894 ASC shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,982,894 sharesChange vs previous 13F +116,154 shares
<0.01% of the 13F portfolio, value $27,780,345.
13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP 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 1,866,740 sharesChange vs previous 13F +208,231 shares
0.01% of the 13F portfolio, value $28,467,786.
13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP 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 1,658,509 sharesChange vs previous 13F +360,215 shares
<0.01% of the 13F portfolio, value $17,563,611.
13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP 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 1,298,294 sharesChange vs previous 13F +16,524 shares
<0.01% of the 13F portfolio, value $15,410,749.
13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP 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 1,281,770 sharesChange vs previous 13F -205,341 shares
<0.01% of the 13F portfolio, value $12,304,992.
13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP 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 1,487,111 sharesChange vs previous 13F +73,557 shares
<0.01% of the 13F portfolio, value $14,558,817.
13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP 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/A 1,413,554 sharesChange vs previous 13F +279,403 shares
<0.01% of the 13F portfolio, value $17,174,681.
13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP 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 1,134,151 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $20,528,133.
13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).