O'SHAUGHNESSY ASSET MANAGEMENT, LLC: WDC position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of O'SHAUGHNESSY ASSET MANAGEMENT, LLC on WDC, newest first. How the timeline and the estimate are built.
O'SHAUGHNESSY ASSET MANAGEMENT, LLC held 222,713 WDC shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 222,713 sharesChange vs previous 13F +10,826 shares
0.66% of the 13F portfolio, value $142,251,247.
13F-HR 0001423442-26-000003 filed by O'SHAUGHNESSY ASSET 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 211,887 sharesChange vs previous 13F +47,155 shares
0.29% of the 13F portfolio, value $57,313,315.
13F-HR 0001423442-26-000002 filed by O'SHAUGHNESSY ASSET 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 164,732 sharesChange vs previous 13F +108,002 shares
0.16% of the 13F portfolio, value $28,378,382.
13F-HR 0001423442-26-000001 filed by O'SHAUGHNESSY ASSET 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 56,730 sharesChange vs previous 13F +32,314 shares
0.04% of the 13F portfolio, value $6,811,004.
13F-HR 0001423442-25-000009 filed by O'SHAUGHNESSY ASSET 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 24,416 sharesChange vs previous 13F +606 shares
0.01% of the 13F portfolio, value $1,562,380.
13F-HR 0001423442-25-000008 filed by O'SHAUGHNESSY ASSET 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 23,810 sharesChange vs previous 13F -881 shares
0.01% of the 13F portfolio, value $962,638.
13F-HR 0001423442-25-000003 filed by O'SHAUGHNESSY ASSET 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 24,691 sharesChange vs previous 13F +914 shares
0.01% of the 13F portfolio, value $1,472,324.
13F-HR 0001423442-25-000001 filed by O'SHAUGHNESSY ASSET 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 23,777 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $1,589,017.
13F-HR 0001423442-24-000011 filed by O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).