WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC: POOL position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC on POOL, newest first. How the timeline and the estimate are built.
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC held 0 POOL shares at 2026-06-30 per its 13F-HR filed 2026-08-12.
the latest 13F is the newest step
- period ended2026-06-3013F 0 sharesChange vs previous 13F -452,273 shares
13F-HR 0001644956-26-000023 filed by WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
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 ended2026-03-3113F 452,273 sharesChange vs previous 13F -67,563 shares
0.3% of the 13F portfolio, value $91,508,396.
13F-HR 0001644956-26-000021 filed by WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 519,836 sharesChange vs previous 13F -35,394 shares
0.33% of the 13F portfolio, value $118,912,485.
13F-HR 0001644956-26-000007 filed by WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 555,230 sharesChange vs previous 13F -31,080 shares
0.45% of the 13F portfolio, value $172,160,166.
13F-HR 0001644956-25-000045 filed by WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 586,310 sharesChange vs previous 13F +71,373 shares
0.45% of the 13F portfolio, value $170,897,639.
13F-HR 0001644956-25-000032 filed by WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 514,937 sharesChange vs previous 13F -38,524 shares
0.46% of the 13F portfolio, value $163,930,194.
13F-HR 0001644956-25-000018 filed by WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 553,461 sharesChange vs previous 13F -15,179 shares
0.46% of the 13F portfolio, value $188,696,993.
13F-HR 0001644956-25-000002 filed by WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 568,640 sharesChange vs previous 13F not available
0.53% of the 13F portfolio, value $214,263,552.
13F-HR 0001644956-24-000009 filed by WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).