HARBOR INVESTMENT ADVISORY, LLC: SPSM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HARBOR INVESTMENT ADVISORY, LLC on SPSM, newest first. How the timeline and the estimate are built.
HARBOR INVESTMENT ADVISORY, LLC held 10,404 SPSM shares at 2026-09-30 per its 13F-HR filed 2026-10-13.
the latest 13F is the newest step
- period ended2026-09-3013F 10,404 sharesChange vs previous 13F -1,050 shares
0.04% of the 13F portfolio, value $549,955.
13F-HR 0001468792-26-000011 filed by HARBOR INVESTMENT ADVISORY, LLC
Accepted , ingested - period ended2026-06-3013F 11,454 sharesChange vs previous 13F 0 shares
0.05% of the 13F portfolio, value $660,552.
13F-HR 0001468792-26-000006 filed by HARBOR INVESTMENT ADVISORY, 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 11,454 sharesChange vs previous 13F -6,411 shares
0.04% of the 13F portfolio, value $553,457.
13F-HR 0001468792-26-000005 filed by HARBOR INVESTMENT ADVISORY, 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 17,865 sharesChange vs previous 13F +4,250 shares
0.06% of the 13F portfolio, value $837,154.
13F-HR 0001468792-26-000001 filed by HARBOR INVESTMENT ADVISORY, 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 13,615 sharesChange vs previous 13F +1,650 shares
0.05% of the 13F portfolio, value $630,647.
13F-HR 0001468792-25-000006 filed by HARBOR INVESTMENT ADVISORY, 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 11,965 sharesChange vs previous 13F +2,560 shares
0.05% of the 13F portfolio, value $509,709.
13F-HR 0001468792-25-000005 filed by HARBOR INVESTMENT ADVISORY, 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 9,405 sharesChange vs previous 13F -8,443 shares
0.04% of the 13F portfolio, value $383,348.
13F-HR 0001468792-25-000004 filed by HARBOR INVESTMENT ADVISORY, 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 17,848 sharesChange vs previous 13F not available
0.08% of the 13F portfolio, value $801,732.
13F-HR 0001468792-25-000001 filed by HARBOR INVESTMENT ADVISORY, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).