OPPENHEIMER ASSET MANAGEMENT INC.: GBDC position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OPPENHEIMER ASSET MANAGEMENT INC. on GBDC, newest first. How the timeline and the estimate are built.
OPPENHEIMER ASSET MANAGEMENT INC. held 236,264 GBDC shares at 2026-06-30 per its 13F-HR filed 2026-08-03.
the latest 13F is the newest step
- period ended2026-06-3013F 236,264 sharesChange vs previous 13F +10,518 shares
0.03% of the 13F portfolio, value $3,043,080.
13F-HR 0000822581-26-000002 filed by OPPENHEIMER & CO INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 225,746 sharesChange vs previous 13F +139,945 shares
0.03% of the 13F portfolio, value $2,857,944.
13F-HR 0000822581-26-000001 filed by OPPENHEIMER & CO INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 85,801 sharesChange vs previous 13F +46,155 shares
0.02% of the 13F portfolio, value $1,164,320.
13F-HR 0001085146-26-000134 filed by OPPENHEIMER & CO INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 39,646 sharesChange vs previous 13F +5,041 shares
0.01% of the 13F portfolio, value $542,754.
13F-HR 0000822581-25-000003 filed by OPPENHEIMER & CO INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 34,605 sharesChange vs previous 13F -4,666 shares
0.01% of the 13F portfolio, value $506,963.
13F-HR 0001085146-25-004369 filed by OPPENHEIMER & CO INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 39,271 sharesChange vs previous 13F +19,496 shares
0.01% of the 13F portfolio, value $594,563.
13F-HR 0001085146-25-002234 filed by OPPENHEIMER & CO INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 19,775 sharesChange vs previous 13F +9,069 shares
<0.01% of the 13F portfolio, value $299,789.
13F-HR 0001085146-25-000778 filed by OPPENHEIMER & CO INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 10,706 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $161,768.
13F-HR 0001085146-24-005360 filed by OPPENHEIMER & CO INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).