GAGNON SECURITIES LLC: SAM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAGNON SECURITIES LLC on SAM, newest first. How the timeline and the estimate are built.
GAGNON SECURITIES LLC held 7,283 SAM shares at 2026-06-30 per its 13F-HR filed 2026-08-05.
the latest 13F is the newest step
- period ended2026-06-3013F 7,283 sharesChange vs previous 13F +44 shares
0.25% of the 13F portfolio, value $1,289,309.
13F-HR 0001019056-26-000123 filed by GAGNON SECURITIES 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 7,239 sharesChange vs previous 13F +884 shares
0.39% of the 13F portfolio, value $1,667,866.
13F-HR 0001019056-26-000076 filed by GAGNON SECURITIES 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 6,355 sharesChange vs previous 13F -15,153 shares
0.25% of the 13F portfolio, value $1,240,051.
13F-HR 0001019056-26-000037 filed by GAGNON SECURITIES 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 21,508 sharesChange vs previous 13F -3,543 shares
0.91% of the 13F portfolio, value $4,547,221.
13F-HR 0001019056-25-000228 filed by GAGNON SECURITIES 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 25,051 sharesChange vs previous 13F +535 shares
0.97% of the 13F portfolio, value $4,779,981.
13F-HR 0001019056-25-000196 filed by GAGNON SECURITIES 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 24,516 sharesChange vs previous 13F +2,136 shares
1.29% of the 13F portfolio, value $5,855,401.
13F-HR 0001019056-25-000173 filed by GAGNON SECURITIES 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 22,380 sharesChange vs previous 13F -75 shares
1.35% of the 13F portfolio, value $6,713,552.
13F-HR 0001019056-25-000034 filed by GAGNON SECURITIES 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 22,455 sharesChange vs previous 13F not available
1.29% of the 13F portfolio, value $6,492,639.
13F-HR 0001019056-24-000316 filed by GAGNON SECURITIES LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).