WESTERN DIGITAL CORP's ticker is and the CUSIP is 958102905. A total of 8 filers reported holding WESTERN DIGITAL CORP in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $1,068,000 | – | 8,351 | – | 0.36% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CMT Capital Markets Trading GmbH | 335,000 | $15,286 | 0.20% |
| CenterStar Asset Management, LLC | 14,900 | $679,887 | 0.14% |
| Capital Markets Trading UK LLP | 110,000 | $5,019 | 0.07% |
| GROUP ONE TRADING, L.P. | 94,400 | $4,307,472 | 0.01% |
| SIMPLEX TRADING, LLC | 387,100 | $17,663 | 0.01% |
| IMC-Chicago, LLC | 189,700 | $8,656,011 | 0.01% |
| JANE STREET GROUP, LLC | 518,000 | $23,636,340 | 0.01% |
| Allianz Asset Management GmbH | 14,800 | $675,324 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% |