WESTERN DIGITAL CORP's ticker is and the CUSIP is 958102955. A total of 5 filers reported holding WESTERN DIGITAL CORP in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2015 | $278,000 | -50.8% | 3,500 | -51.4% | 0.01% | -50.0% |
Q2 2015 | $565,000 | -12.5% | 7,200 | +1.4% | 0.01% | -23.1% |
Q1 2015 | $646,000 | -54.8% | 7,100 | -45.0% | 0.01% | -43.5% |
Q4 2014 | $1,428,000 | +81.2% | 12,900 | +59.3% | 0.02% | +53.3% |
Q3 2014 | $788,000 | -37.7% | 8,100 | -40.9% | 0.02% | -25.0% |
Q2 2014 | $1,265,000 | -47.8% | 13,700 | -48.1% | 0.02% | -33.3% |
Q1 2014 | $2,424,000 | +175.1% | 26,400 | +151.4% | 0.03% | +200.0% |
Q4 2013 | $881,000 | +23.0% | 10,500 | -7.1% | 0.01% | +11.1% |
Q3 2013 | $716,000 | – | 11,300 | – | 0.01% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
CMT Capital Markets Trading GmbH | 267,100 | $12,188 | 0.16% |
CenterStar Asset Management, LLC | 10,400 | $474,552 | 0.10% |
Capital Markets Trading UK LLP | 59,500 | $2,715 | 0.04% |
SIMPLEX TRADING, LLC | 521,300 | $23,786 | 0.02% |
JANE STREET GROUP, LLC | 928,000 | $42,344,640 | 0.01% |
IMC-Chicago, LLC | 167,500 | $7,643,025 | 0.01% |
GROUP ONE TRADING, L.P. | 33,600 | $1,533,168 | 0.01% |
Allianz Asset Management GmbH | 38,200 | $1,743,066 | 0.00% |
CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
Twin Tree Management, LP | 4,500 | $205,335 | 0.00% |