Mattson Financial Services, LLC: BSX position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mattson Financial Services, LLC on BSX, newest first. How the timeline and the estimate are built.
Mattson Financial Services, LLC held 46,991 BSX shares at 2026-06-30 per its 13F-HR filed 2026-08-04.
the latest 13F is the newest step
- period ended2026-06-3013F 46,991 sharesChange vs previous 13F +20,509 shares
0.44% of the 13F portfolio, value $2,096,738.
13F-HR 0002034595-26-000003 filed by Mattson Financial Services, 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 26,482 sharesChange vs previous 13F +3,023 shares
0.4% of the 13F portfolio, value $1,661,746.
13F-HR 0002034595-26-000002 filed by Mattson Financial Services, 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 23,459 sharesChange vs previous 13F +373 shares
0.52% of the 13F portfolio, value $2,236,816.
13F-HR 0002034595-26-000001 filed by Mattson Financial Services, 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 23,086 sharesChange vs previous 13F +1,335 shares
0.54% of the 13F portfolio, value $2,253,886.
13F-HR 0002034595-25-000007 filed by Mattson Financial Services, 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 21,751 sharesChange vs previous 13F -399 shares
0.63% of the 13F portfolio, value $2,336,275.
13F-HR 0002034595-25-000003 filed by Mattson Financial Services, 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 22,150 sharesChange vs previous 13F -344 shares
0.67% of the 13F portfolio, value $2,234,494.
13F-HR 0002034595-25-000002 filed by Mattson Financial Services, 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 22,494 sharesChange vs previous 13F -7,650 shares
0.6% of the 13F portfolio, value $1,884,997.
13F-HR 0002034595-25-000001 filed by Mattson Financial Services, 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 30,144 sharesChange vs previous 13F not available
0.83% of the 13F portfolio, value $2,321,389.
13F-HR 0002034595-24-000002 filed by Mattson Financial Services, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).