WESTERN DIGITAL CORP's ticker is and the CUSIP is 958102905. A total of 8 filers reported holding WESTERN DIGITAL CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $8,656,011 | -25.3% | 189,700 | -37.9% | 0.01% | -27.3% |
| Q2 2023 | $11,587,615 | +44.8% | 305,500 | +43.8% | 0.01% | +22.2% |
| Q1 2023 | $8,001,108 | +38.4% | 212,400 | +15.9% | 0.01% | 0.0% |
| Q4 2022 | $5,783,115 | -7.6% | 183,300 | -4.6% | 0.01% | +12.5% |
| Q3 2022 | $6,256,000 | -33.0% | 192,200 | -7.7% | 0.01% | -38.5% |
| Q2 2022 | $9,334,000 | -5.9% | 208,200 | +4.2% | 0.01% | +30.0% |
| Q1 2022 | $9,920,000 | -29.2% | 199,800 | -7.1% | 0.01% | -16.7% |
| Q4 2021 | $14,020,000 | -10.5% | 215,000 | -2.4% | 0.01% | -36.8% |
| Q2 2021 | $15,672,000 | +63.7% | 220,200 | +53.6% | 0.02% | +35.7% |
| Q1 2021 | $9,572,000 | -7.7% | 143,400 | -23.4% | 0.01% | +7.7% |
| Q4 2020 | $10,369,000 | +14.6% | 187,200 | -24.4% | 0.01% | -7.1% |
| Q3 2020 | $9,050,000 | +130.3% | 247,600 | +178.2% | 0.01% | +75.0% |
| Q2 2020 | $3,929,000 | +7.6% | 89,000 | +1.5% | 0.01% | 0.0% |
| Q1 2020 | $3,650,000 | -54.4% | 87,700 | -30.5% | 0.01% | -61.9% |
| Q4 2019 | $8,004,000 | -22.8% | 126,100 | -27.4% | 0.02% | -34.4% |
| Q3 2019 | $10,365,000 | +22.5% | 173,800 | -2.3% | 0.03% | +18.5% |
| Q2 2019 | $8,459,000 | +24.2% | 177,900 | +25.5% | 0.03% | +8.0% |
| Q1 2019 | $6,810,000 | +37.7% | 141,700 | +5.9% | 0.02% | +66.7% |
| Q4 2018 | $4,947,000 | – | 133,800 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CMT Capital Markets Trading GmbH | 404,500 | $12,762 | 0.08% |
| GROUP ONE TRADING, L.P. | 446,300 | $14,080,765 | 0.03% |
| SIMPLEX TRADING, LLC | 622,400 | $19,636 | 0.02% |
| JANE STREET GROUP, LLC | 736,300 | $23,230,265 | 0.01% |
| IMC-Chicago, LLC | 183,300 | $5,783,115 | 0.01% |
| Maven Securities LTD | 7,700 | $242,935 | 0.01% |
| JPMORGAN CHASE & CO | 339,800 | $10,721 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% |
| SG Americas Securities, LLC | 250,000 | $8 | 0.00% |