WESTERN DIGITAL CORP's ticker is and the CUSIP is 958102905. A total of 7 filers reported holding WESTERN DIGITAL CORP in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $929,285 | +8567.9% | 24,500 | -92.8% | 0.00% | -100.0% |
| Q4 2022 | $10,721 | -99.3% | 339,800 | +589.2% | 0.00% | – |
| Q3 2022 | $1,605,000 | -44.9% | 49,300 | -24.2% | 0.00% | – |
| Q2 2022 | $2,914,000 | +19.0% | 65,000 | +31.8% | 0.00% | – |
| Q1 2022 | $2,448,000 | -46.1% | 49,300 | -29.2% | 0.00% | -100.0% |
| Q4 2021 | $4,539,000 | +310.4% | 69,600 | +255.1% | 0.00% | – |
| Q3 2021 | $1,106,000 | -98.0% | 19,600 | -97.5% | 0.00% | -100.0% |
| Q2 2021 | $56,594,000 | +139.6% | 795,200 | +124.7% | 0.01% | +133.3% |
| Q1 2021 | $23,623,000 | +145.1% | 353,900 | +103.4% | 0.00% | +200.0% |
| Q4 2020 | $9,638,000 | -38.4% | 174,000 | -56.3% | 0.00% | -66.7% |
| Q3 2020 | $15,649,000 | +949.6% | 398,000 | +1492.0% | 0.00% | – |
| Q3 2019 | $1,491,000 | +33.8% | 25,000 | 0.0% | 0.00% | – |
| Q2 2019 | $1,114,000 | -78.1% | 25,000 | -81.9% | 0.00% | -100.0% |
| Q4 2018 | $5,098,000 | +16.1% | 137,900 | +83.9% | 0.00% | 0.0% |
| Q3 2018 | $4,391,000 | -24.4% | 75,000 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $5,806,000 | +979.2% | 75,000 | +1109.7% | 0.00% | – |
| Q3 2017 | $538,000 | -2.0% | 6,200 | 0.0% | 0.00% | – |
| Q2 2017 | $549,000 | +7.2% | 6,200 | 0.0% | 0.00% | – |
| Q1 2017 | $512,000 | -76.0% | 6,200 | -80.3% | 0.00% | -100.0% |
| Q4 2016 | $2,137,000 | -27.3% | 31,451 | -37.4% | 0.00% | 0.0% |
| Q3 2016 | $2,938,000 | -52.6% | 50,251 | -61.7% | 0.00% | -50.0% |
| Q2 2016 | $6,201,000 | -13.2% | 131,200 | -13.2% | 0.00% | 0.0% |
| Q1 2016 | $7,143,000 | +179.9% | 151,200 | +255.8% | 0.00% | +100.0% |
| Q4 2015 | $2,552,000 | – | 42,500 | – | 0.00% | – |
Download | ||||||
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% |