Gladstone Institutional Advisory LLC: GSY position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Gladstone Institutional Advisory LLC on GSY, newest first. How the timeline and the estimate are built.
Gladstone Institutional Advisory LLC held 581,585 GSY shares at 2026-06-30 per its 13F-HR filed 2026-07-27.
the latest 13F is the newest step
- period ended2026-06-3013F 581,585 sharesChange vs previous 13F +113,401 shares
0.92% of the 13F portfolio, value $29,166,511.
13F-HR 0001172661-26-002822 filed by Gladstone Institutional Advisory 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 468,184 sharesChange vs previous 13F +37,074 shares
0.87% of the 13F portfolio, value $23,465,415.
13F-HR 0001172661-26-001910 filed by Gladstone Institutional Advisory 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 431,110 sharesChange vs previous 13F -4,415 shares
0.82% of the 13F portfolio, value $21,663,292.
13F-HR 0001172661-26-000926 filed by Gladstone Institutional Advisory 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 435,525 sharesChange vs previous 13F -12,500 shares
0.84% of the 13F portfolio, value $21,878,224.
13F-HR 0001172661-25-004377 filed by Gladstone Institutional Advisory 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 448,025 sharesChange vs previous 13F +68,293 shares
0.93% of the 13F portfolio, value $22,463,951.
13F-HR 0001172661-25-003042 filed by Gladstone Institutional Advisory 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 379,732 sharesChange vs previous 13F -32,829 shares
0.89% of the 13F portfolio, value $19,032,145.
13F-HR 0001172661-25-002064 filed by Gladstone Institutional Advisory 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 412,561 sharesChange vs previous 13F -31,585 shares
0.96% of the 13F portfolio, value $20,673,437.
13F-HR 0001172661-25-000406 filed by Gladstone Institutional Advisory 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 444,146 sharesChange vs previous 13F not available
1.09% of the 13F portfolio, value $22,287,265.
13F-HR 0001172661-24-004379 filed by Gladstone Institutional Advisory LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).