HARBOR INVESTMENT ADVISORY, LLC: ACGL position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HARBOR INVESTMENT ADVISORY, LLC on ACGL, newest first. How the timeline and the estimate are built.
HARBOR INVESTMENT ADVISORY, LLC held 5,987 ACGL shares at 2026-09-30 per its 13F-HR filed 2026-10-13.
the latest 13F is the newest step
- period ended2026-09-3013F 5,987 sharesChange vs previous 13F -14 shares
0.04% of the 13F portfolio, value $552,913.
13F-HR 0001468792-26-000011 filed by HARBOR INVESTMENT ADVISORY, LLC
Accepted , ingested - period ended2026-06-3013F 6,001 sharesChange vs previous 13F +665 shares
0.04% of the 13F portfolio, value $582,457.
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 5,336 sharesChange vs previous 13F +173 shares
0.04% of the 13F portfolio, value $512,203.
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 5,163 sharesChange vs previous 13F +401 shares
0.04% of the 13F portfolio, value $495,235.
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 4,762 sharesChange vs previous 13F +1,001 shares
0.04% of the 13F portfolio, value $432,056.
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 3,761 sharesChange vs previous 13F +562 shares
0.03% of the 13F portfolio, value $342,439.
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 3,199 sharesChange vs previous 13F +2,265 shares
0.03% of the 13F portfolio, value $307,680.
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 934 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $86,255.
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).