Mason Investment Advisory Services, Inc.: IWO position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mason Investment Advisory Services, Inc. on IWO, newest first. How the timeline and the estimate are built.
Mason Investment Advisory Services, Inc. held 0 IWO shares at 2026-03-31 per its 13F-HR filed 2026-05-14.
the latest 13F is the newest step
- period ended2026-03-3113F 0 sharesChange vs previous 13F -1,849 shares
13F-HR 0001140361-26-021278 filed by Mason Investment Advisory Services, Inc.
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 ended2025-12-3113F 1,849 sharesChange vs previous 13F 0 shares
0.03% of the 13F portfolio, value $597,162.
13F-HR 0001140361-26-004973 filed by Mason Investment Advisory Services, 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 1,849 sharesChange vs previous 13F 0 shares
0.03% of the 13F portfolio, value $591,672.
13F-HR 0001140361-25-041541 filed by Mason Investment Advisory Services, 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 1,849 sharesChange vs previous 13F 0 shares
0.03% of the 13F portfolio, value $528,482.
13F-HR 0001140361-25-028811 filed by Mason Investment Advisory Services, 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 1,849 sharesChange vs previous 13F 0 shares
0.03% of the 13F portfolio, value $472,409.
13F-HR 0001140361-25-016854 filed by Mason Investment Advisory Services, 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 1,849 sharesChange vs previous 13F +7 shares
0.03% of the 13F portfolio, value $532,105.
13F-HR 0001140361-25-003388 filed by Mason Investment Advisory Services, 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 1,842 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $523,162.
13F-HR 0001140361-24-046076 filed by Mason Investment Advisory Services, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).