QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 69 filers reported holding QUANTUM CORP in Q3 2018. The put-call ratio across all filers is 1.83 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $0 | – | 65,000 | 0.0% | 0.00% | – |
| Q1 2022 | $0 | – | 65,000 | 0.0% | 0.00% | – |
| Q4 2021 | $0 | -100.0% | 65,000 | 0.0% | 0.00% | -100.0% |
| Q2 2021 | $2,000 | -75.0% | 65,000 | 0.0% | 0.00% | -66.7% |
| Q1 2021 | $8,000 | +100.0% | 65,000 | -40.9% | 0.00% | +200.0% |
| Q4 2020 | $4,000 | +100.0% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $2,000 | 0.0% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $2,000 | 0.0% | 110,000 | +10.0% | 0.00% | 0.0% |
| Q1 2020 | $2,000 | 0.0% | 100,000 | +9.9% | 0.00% | 0.0% |
| Q4 2019 | $2,000 | -50.0% | 91,000 | 0.0% | 0.00% | -50.0% |
| Q3 2019 | $4,000 | +33.3% | 91,000 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $3,000 | 0.0% | 91,000 | +28.2% | 0.00% | 0.0% |
| Q1 2019 | $3,000 | +50.0% | 71,000 | 0.0% | 0.00% | +100.0% |
| Q4 2018 | $2,000 | -33.3% | 71,000 | 0.0% | 0.00% | -50.0% |
| Q3 2018 | $3,000 | 0.0% | 71,000 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $3,000 | -25.0% | 71,000 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $4,000 | 0.0% | 71,000 | +26.8% | 0.00% | 0.0% |
| Q4 2017 | $4,000 | 0.0% | 56,000 | 0.0% | 0.00% | -33.3% |
| Q3 2017 | $4,000 | -33.3% | 56,000 | 0.0% | 0.00% | -25.0% |
| Q2 2017 | $6,000 | – | 56,000 | – | 0.00% | – |
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% |