J.M. Arbour, LLC: IUSB position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of J.M. Arbour, LLC on IUSB, newest first. How the timeline and the estimate are built.
J.M. Arbour, LLC held 173,800 IUSB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 173,800 sharesChange vs previous 13F +43,498 shares
6.91% of the 13F portfolio, value $8,020,865.
13F-HR 0001951757-26-001270 filed by J.M. Arbour, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 130,302 sharesChange vs previous 13F +7,615 shares
5.78% of the 13F portfolio, value $6,018,663.
13F-HR 0002099154-26-000002 filed by J.M. Arbour, 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 122,687 sharesChange vs previous 13F not available
5.7% of the 13F portfolio, value $5,709,854.
13F-HR 0002099154-26-000001 filed by J.M. Arbour, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).