Quantum Portfolio Management LLC: DECK position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Quantum Portfolio Management LLC on DECK, newest first. How the timeline and the estimate are built.
Quantum Portfolio Management LLC held 0 DECK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 0 sharesChange vs previous 13F -3,000 shares
13F-HR 0001420506-26-001701 filed by Quantum Portfolio 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 ended2026-03-3113F/A 3,000 sharesChange vs previous 13F -1,000 shares
0.13% of the 13F portfolio, value $300,270.
13F-HR/A 0001172661-26-001580 filed by Quantum Portfolio 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 4,000 sharesChange vs previous 13F -2,209 shares
0.18% of the 13F portfolio, value $414,680.
13F-HR 0001172661-26-000672 filed by Quantum Portfolio 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 6,209 sharesChange vs previous 13F -2,910 shares
0.19% of the 13F portfolio, value $629,406.
13F-HR 0001172661-25-004476 filed by Quantum Portfolio 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 9,119 sharesChange vs previous 13F +2,656 shares
0.45% of the 13F portfolio, value $939,895.
13F-HR 0001172661-25-003208 filed by Quantum Portfolio 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 6,463 sharesChange vs previous 13F +168 shares
0.37% of the 13F portfolio, value $722,628.
13F-HR 0001172661-25-001852 filed by Quantum Portfolio 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 6,295 sharesChange vs previous 13F +127 shares
0.69% of the 13F portfolio, value $1,278,452.
13F-HR 0001172661-25-000338 filed by Quantum Portfolio 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 6,168 sharesChange vs previous 13F not available
0.53% of the 13F portfolio, value $983,488.
13F-HR 0001172661-24-004357 filed by Quantum Portfolio Management LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).