ARK Investment Management LLC: ARCT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ARK Investment Management LLC on ARCT, newest first. How the timeline and the estimate are built.
ARK Investment Management LLC held 2,901,635 ARCT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 2,901,635 sharesChange vs previous 13F +132,117 shares
0.13% of the 13F portfolio, value $19,498,987.
13F-HR 0001104659-26-096910 filed by ARK Investment Management 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 2,769,518 sharesChange vs previous 13F +158,419 shares
0.17% of the 13F portfolio, value $21,380,678.
13F-HR 0001104659-26-059240 filed by ARK Investment Management 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 2,611,099 sharesChange vs previous 13F +738,378 shares
0.11% of the 13F portfolio, value $16,006,036.
13F-HR 0001104659-26-013538 filed by ARK Investment Management 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 1,872,721 sharesChange vs previous 13F +157,681 shares
0.21% of the 13F portfolio, value $34,514,252.
13F-HR 0001104659-25-110217 filed by ARK Investment Management 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 1,715,040 sharesChange vs previous 13F -293,440 shares
0.16% of the 13F portfolio, value $22,312,669.
13F-HR 0001104659-25-072098 filed by ARK Investment Management 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 2,008,480 sharesChange vs previous 13F +74,629 shares
0.21% of the 13F portfolio, value $21,269,803.
13F-HR 0001104659-25-045396 filed by ARK Investment Management 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 1,933,851 sharesChange vs previous 13F -167,187 shares
0.27% of the 13F portfolio, value $32,817,451.
13F-HR 0001104659-25-009155 filed by ARK Investment Management 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 2,101,038 sharesChange vs previous 13F not available
0.45% of the 13F portfolio, value $48,765,097.
13F-HR 0001104659-24-113006 filed by ARK Investment Management LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).