TWIN CAPITAL MANAGEMENT INC: WDC position timeline

TWIN CAPITAL MANAGEMENT INC held 5,908 WDC shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 5,908 shares

   Change vs previous 13F -14 shares

   0.41% of the 13F portfolio, value $3,773,558.

   13F-HR 0001059187-26-000007 filed by TWIN CAPITAL MANAGEMENT INC
   Filed 2026-08-06 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

   Acceptance time not in the bulk data set (spec §4.2).

2. period ended2026-03-31

   13F 5,922 shares

   Change vs previous 13F +5,922 shares

   0.21% of the 13F portfolio, value $1,601,842.

   13F-HR 0001059187-26-000005 filed by TWIN CAPITAL MANAGEMENT INC
   Filed 2026-05-05 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

   Acceptance time not in the bulk data set (spec §4.2).

3. period ended2025-03-31

   13F 0 shares

   Change vs previous 13F -28,132 shares

   13F-HR 0001059187-25-000005 filed by TWIN CAPITAL MANAGEMENT INC
   Filed 2025-05-05 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

   Acceptance time not in the bulk data set (spec §4.2).

   Exited: the 13F for this period no longer lists the position.

4. period ended2024-12-31

   13F 28,132 shares

   Change vs previous 13F -6,395 shares

   0.18% of the 13F portfolio, value $1,677,511.

   13F-HR 0001059187-25-000002 filed by TWIN CAPITAL MANAGEMENT INC
   Filed 2025-02-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

   Acceptance time not in the bulk data set (spec §4.2).

5. period ended2024-09-30

   13F 34,527 shares

   Change vs previous 13F not available

   0.27% of the 13F portfolio, value $2,357,849.

   13F-HR 0001059187-24-000011 filed by TWIN CAPITAL MANAGEMENT INC
   Filed 2024-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

   Acceptance time not in the bulk data set (spec §4.2).