QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 85 filers reported holding QUANTUM CORP in Q1 2018. The put-call ratio across all filers is 1.62 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $276,000 | +81.6% | 121,423 | +342.1% | 0.00% | – |
| Q4 2021 | $152,000 | +23.6% | 27,467 | +15.5% | 0.00% | – |
| Q3 2021 | $123,000 | -27.2% | 23,788 | -3.2% | 0.00% | – |
| Q2 2021 | $169,000 | +89.9% | 24,582 | +130.3% | 0.00% | – |
| Q1 2021 | $89,000 | +41.3% | 10,673 | +3.4% | 0.00% | – |
| Q4 2020 | $63,000 | -54.0% | 10,321 | -81.9% | 0.00% | – |
| Q3 2018 | $137,000 | +12.3% | 57,171 | +3.1% | 0.00% | – |
| Q2 2018 | $122,000 | -45.8% | 55,436 | -10.2% | 0.00% | – |
| Q1 2018 | $225,000 | -35.3% | 61,711 | -0.0% | 0.00% | – |
| Q4 2017 | $348,000 | +72.3% | 61,730 | +87.2% | 0.00% | – |
| Q3 2017 | $202,000 | +88.8% | 32,982 | +141.0% | 0.00% | – |
| Q2 2017 | $107,000 | +494.4% | 13,686 | -33.3% | 0.00% | – |
| Q1 2017 | $18,000 | – | 20,523 | – | 0.00% | – |
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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% |