QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 112 filers reported holding QUANTUM CORP in Q2 2021. The put-call ratio across all filers is 0.32 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $0 | – | 20 | -79.8% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 99 | -93.3% | 0.00% | – |
| Q3 2021 | $10,000 | 0.0% | 1,479 | 0.0% | 0.00% | – |
| Q2 2021 | $10,000 | -9.1% | 1,479 | -19.8% | 0.00% | – |
| Q4 2020 | $11,000 | +57.1% | 1,845 | +19.6% | 0.00% | – |
| Q3 2020 | $7,000 | -78.8% | 1,543 | -90.7% | 0.00% | – |
| Q4 2018 | $33,000 | -45.0% | 16,676 | -33.5% | 0.00% | – |
| Q3 2018 | $60,000 | +361.5% | 25,072 | +298.3% | 0.00% | – |
| Q2 2018 | $13,000 | -56.7% | 6,295 | -24.4% | 0.00% | -100.0% |
| Q1 2018 | $30,000 | -76.0% | 8,331 | -62.7% | 0.00% | -80.0% |
| Q4 2017 | $125,000 | -30.2% | 22,356 | -23.8% | 0.01% | -28.6% |
| Q3 2017 | $179,000 | – | 29,323 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,024,852 | $7,061,000 | 8.25% |
| B. Riley Financial, Inc. | 7,607,611 | $52,416,000 | 6.91% |
| Deep Field Asset Management LLC | 1,029,005 | $7,090,000 | 1.98% |
| Pacific Ridge Capital Partners, LLC | 1,176,501 | $8,106,000 | 1.47% |
| Glaxis Capital Management, LLC | 158,190 | $1,090,000 | 1.36% |
| Eidelman Virant Capital | 300,000 | $2,080,000 | 0.80% |
| Adirondack Research & Management Inc. | 90,620 | $624,000 | 0.73% |
| FRIESS ASSOCIATES LLC | 248,030 | $1,709,000 | 0.64% |
| Senvest Management, LLC | 2,574,921 | $17,741,000 | 0.52% |
| HEARTLAND ADVISORS INC | 750,000 | $5,168,000 | 0.30% |