QUANTUM CORP's ticker is QMCO and the CUSIP is 747906501. A total of 107 filers reported holding QUANTUM CORP in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $284,700 | +193.6% | 247,565 | +178.2% | 0.00% | – |
| Q4 2022 | $96,983 | -47.9% | 88,975 | -32.0% | 0.00% | – |
| Q2 2022 | $186,000 | +84.2% | 130,790 | +194.8% | 0.00% | – |
| Q1 2022 | $101,000 | -92.0% | 44,360 | -80.6% | 0.00% | – |
| Q4 2021 | $1,262,000 | +8.2% | 228,800 | +1.6% | 0.00% | – |
| Q3 2021 | $1,166,000 | -37.0% | 225,200 | -16.1% | 0.00% | – |
| Q2 2021 | $1,850,000 | +35.8% | 268,463 | +64.2% | 0.00% | – |
| Q1 2021 | $1,362,000 | -11.1% | 163,535 | -34.7% | 0.00% | – |
| Q4 2020 | $1,532,000 | +305.3% | 250,600 | +205.2% | 0.00% | – |
| Q3 2020 | $378,000 | +600.0% | 82,100 | +486.5% | 0.00% | – |
| Q2 2020 | $54,000 | -89.6% | 13,999 | -92.1% | 0.00% | – |
| Q1 2020 | $521,000 | +56.0% | 176,622 | +5.7% | 0.00% | – |
| Q4 2018 | $334,000 | -14.6% | 167,043 | +2.7% | 0.00% | – |
| Q3 2018 | $391,000 | +3.7% | 162,692 | -4.9% | 0.00% | – |
| Q2 2018 | $377,000 | +100.5% | 171,010 | +229.5% | 0.00% | – |
| Q1 2018 | $188,000 | -70.7% | 51,900 | -54.5% | 0.00% | – |
| Q4 2017 | $642,000 | +82.9% | 114,036 | +99.0% | 0.00% | – |
| Q3 2017 | $351,000 | -15.2% | 57,300 | +8.1% | 0.00% | – |
| Q2 2017 | $414,000 | – | 53,000 | – | 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% |