D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
QMCO holding history
Quantum Corp in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
QMCO overviewAll 13F holders of QMCOFull Q2 2026 holdings
- Shares (Q2 2023)
- 0
- Sold out in Q2 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 8
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2023 | 0 | $0 | 0.0% | −94,096−100.0% | Sold out | Holders |
| Q1 2023 | 94,096 | $108.2K | <0.1% | −114,608−54.9% | Reduced | Holders |
| Q4 2022 | 208,704 | $227.5K | <0.1% | +6,741+3.3% | Added | Holders |
| Q3 2022 | 201,963 | $218.0K | <0.1% | +2,258+1.1% | Added | Holders |
| Q2 2022 | 199,705 | $284.0K | <0.1% | +10,215+5.4% | Added | Holders |
| Q1 2022 | 189,490 | $430.0K | <0.1% | +10,102+5.6% | Added | Holders |
| Q4 2021 | 179,388 | $990.0K | <0.1% | +64,773+56.5% | Added | Holders |
| Q3 2021 | 114,615 | $594.0K | <0.1% | +3,909+3.5% | Added | Holders |
| Q2 2021 | 110,706 | $763.0K | <0.1% | +110,706 | New | Holders |