Sigma Planning Corp: ARKK position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Sigma Planning Corp on ARKK, newest first. How the timeline and the estimate are built.
Sigma Planning Corp held 15,085 ARKK shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 15,085 sharesChange vs previous 13F -1,427 shares
0.03% of the 13F portfolio, value $1,219,157.
13F-HR 0001420506-26-001464 filed by Sigma Planning Corp
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 16,512 sharesChange vs previous 13F +2,440 shares
0.03% of the 13F portfolio, value $1,116,043.
13F-HR 0001420506-26-000793 filed by Sigma Planning Corp
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 14,072 sharesChange vs previous 13F +814 shares
0.03% of the 13F portfolio, value $1,082,415.
13F-HR 0001420506-26-000121 filed by Sigma Planning Corp
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 13,258 sharesChange vs previous 13F -602 shares
0.03% of the 13F portfolio, value $1,144,201.
13F-HR 0001420506-25-003053 filed by Sigma Planning Corp
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 13,860 sharesChange vs previous 13F -690 shares
0.03% of the 13F portfolio, value $974,196.
13F-HR 0001420506-25-001700 filed by Sigma Planning Corp
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 14,550 sharesChange vs previous 13F -670 shares
0.02% of the 13F portfolio, value $692,300.
13F-HR 0001420506-25-000852 filed by Sigma Planning Corp
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 15,220 sharesChange vs previous 13F -3,346 shares
0.03% of the 13F portfolio, value $864,049.
13F-HR 0001420506-25-000109 filed by Sigma Planning Corp
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 18,566 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $882,442.
13F-HR 0001420506-24-002196 filed by Sigma Planning Corp
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).