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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $3,906,000 | +454.0% | 468,947 | +307.3% | 0.31% | +379.7% |
| Q4 2020 | $705,000 | +27.7% | 115,122 | -4.0% | 0.06% | +3.2% |
| Q3 2020 | $552,000 | -63.3% | 119,953 | -69.2% | 0.06% | -64.0% |
| Q2 2020 | $1,504,000 | -18.7% | 389,688 | -37.9% | 0.17% | -38.1% |
| Q1 2020 | $1,851,000 | +2792.2% | 627,402 | +1846.7% | 0.28% | +3375.0% |
| Q4 2018 | $64,000 | -99.1% | 32,229 | -98.9% | 0.01% | -98.9% |
| Q3 2018 | $7,091,000 | +55.1% | 2,954,713 | +42.2% | 0.70% | +49.9% |
| Q2 2018 | $4,572,000 | -53.1% | 2,078,153 | -22.5% | 0.47% | -56.3% |
| Q1 2018 | $9,757,000 | +57.8% | 2,680,631 | +144.1% | 1.07% | +57.9% |
| Q4 2017 | $6,183,000 | – | 1,098,137 | – | 0.68% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Roumell Asset Management, LLC | 1,779,469 | $1,939,621 | 4.80% |
| Solas Capital Management, LLC | 5,086,000 | $5,543,740 | 3.32% |
| B. Riley Financial, Inc. | 3,824,811 | $4,169,044 | 0.94% |
| B. Riley Securities, Inc. | 3,824,811 | $4,169,044 | 0.91% |
| Long Focus Capital Management, LLC | 5,104,927 | $5,564,370 | 0.38% |
| Pacific Ridge Capital Partners, LLC | 1,370,413 | $1,493,750 | 0.35% |
| Herald Investment Management Ltd | 746,850 | $821 | 0.20% |
| AWM Investment Company, Inc. | 657,280 | $716,435 | 0.10% |
| Senvest Management, LLC | 2,550,931 | $2,780,515 | 0.10% |
| Kovack Advisors, Inc. | 352,001 | $383,681 | 0.06% |