PRELUDE CAPITAL MANAGEMENT, LLC: GKOS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PRELUDE CAPITAL MANAGEMENT, LLC on GKOS, newest first. How the timeline and the estimate are built.
PRELUDE CAPITAL MANAGEMENT, LLC held 0 GKOS shares at 2026-03-31 per its 13F-HR filed 2026-05-15.
the latest 13F is the newest step
- period ended2026-03-3113F 0 sharesChange vs previous 13F -9,200 shares
13F-HR 0000945621-26-000717 filed by PRELUDE CAPITAL MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2025-12-3113F 9,200 sharesChange vs previous 13F +991 shares
0.08% of the 13F portfolio, value $1,038,772.
13F-HR 0000945621-26-000327 filed by PRELUDE CAPITAL 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 8,209 sharesChange vs previous 13F +8,209 shares
0.05% of the 13F portfolio, value $669,444.
13F-HR 0000945621-25-001135 filed by PRELUDE CAPITAL 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 0 sharesChange vs previous 13F -6,746 shares
13F-HR 0000945621-25-000189 filed by PRELUDE CAPITAL MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2024-09-3013F/A 6,746 sharesChange vs previous 13F not available
0.07% of the 13F portfolio, value $878,869.
13F-HR/A 0000945621-24-000950 filed by PRELUDE CAPITAL MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).