Quantum Portfolio Management LLC: SPOT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Quantum Portfolio Management LLC on SPOT, newest first. How the timeline and the estimate are built.
Quantum Portfolio Management LLC held 1,038 SPOT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,038 sharesChange vs previous 13F +49 shares
0.17% of the 13F portfolio, value $476,577.
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).
- period ended2026-03-3113F/A 989 sharesChange vs previous 13F +17 shares
0.21% of the 13F portfolio, value $479,576.
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 972 sharesChange vs previous 13F -429 shares
0.25% of the 13F portfolio, value $564,450.
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 1,401 sharesChange vs previous 13F -6 shares
0.29% of the 13F portfolio, value $977,898.
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 1,407 sharesChange vs previous 13F -838 shares
0.52% of the 13F portfolio, value $1,079,647.
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 2,245 sharesChange vs previous 13F +1,147 shares
0.63% of the 13F portfolio, value $1,234,817.
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 1,098 sharesChange vs previous 13F -52 shares
0.26% of the 13F portfolio, value $491,223.
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 1,150 sharesChange vs previous 13F not available
0.23% of the 13F portfolio, value $423,810.
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).