Western Digital Corporation
WDC | NASDAQ
$366.11
-$29.30 (-7.41%)
At close: Oct 30, 2026, 4:00 PM ET
$376.02
+$9.91 (+2.71%)
Pre-market:
Nov 2, 2026, 4:36 AM ET
Institutional Ownership
Net OutflowTotal Institutions
1,960
Total Ownership
94.31%
Capital Flow
-$119.14B
Shares Change
-3.94M
Ownership Distribution
Institutions (94.31%)
Others (5.69%)
Institutional Sentiment
Overall: neutralEquity Sentiment & Activity
bullishNew Positions
537
Increased Positions
1,136
Reduced Positions
612
Closed Positions
102
New (537)
Increased (1,136)
Reduced (612)
Closed (102)
Options Sentiment & Activity
bearishPut/Call Ratio
2.763
Call Flow
11,709,776
Put Flow
32,349,680
Calls (27%)
Puts (73%)
Super Investors
| Super Investor / Fund | Ownership | Portfolio Weight | Shares | Market Value | |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 0.16% -53.11% | 0.30% | 537.47K | 212.52M | |
| Bridgewater Associates LP | 0.05% -30.77% | 0.28% | 172.42K | 68.17M | |
| Maverick Capital LTD | < 0.01% 0.00% | < 0.01% | 1.88K | 662.86K |
Top Shareholders
| Institution | Ownership | Portfolio Weight | Shares | Market Value | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 9.55% -7.87% | 0.31% +85.03% | 32.95M -7.87% | 21.05B +117.55% | |
| FMR LLC | 7.53% -17.83% | 0.72% +59.88% | 25.98M -17.83% | 16.6B +94.02% | |
| Vanguard Capital Management LLC | 6.52% +2.16% | 0.31% +108.39% | 22.51M +2.16% | 14.38B +141.23% |
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