13FWESTERN DIGITAL CORP (WDC)
7 tracked managers currently hold WDC on their latest filing. Change is versus that manager’s previous filing. Reported as of quarter end, filed up to ~45 days later, not live positions.
Sort: Size Weight change
Sorted by reported value on the latest filing.
| Manager | Period | Change | Value | Weight | Prev weight | Shares | Δ shares |
|---|---|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | Q2 2026 | TRIM | $1.2B | 0.8 % | 0.6 % | 1,901,787 | -786,443 |
| CITADEL ADVISORS LLC | Q2 2026 | ADD | $420.2M | 0.2 % | 0.1 % | 657,878 | +392,010 |
| RENAISSANCE TECHNOLOGIES LLC | Q2 2026 | TRIM | $343.3M | 0.5 % | 0.5 % | 537,473 | -608,660 |
| MILLENNIUM MANAGEMENT LLC | Q2 2026 | ADD | $224.8M | 0.2 % | 0.1 % | 351,962 | +74,309 |
| Bridgewater Associates, LP | Q2 2026 | TRIM | $110.1M | 0.5 % | 0.3 % | 172,415 | -76,624 |
| Point72 Asset Management, L.P. | Q2 2026 | TRIM | $47.0M | 0.1 % | 0.3 % | 73,593 | -550,351 |
| TWO SIGMA INVESTMENTS, LP | Q2 2026 | ADD | $31.0M | 0.0 % | 0.0 % | 48,556 | +46,586 |