KOSS CORP's ticker is KOSS and the CUSIP is 500692108. A total of 13 filers reported holding KOSS CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $5,837,000 | -54.0% | 546,528 | 0.0% | 0.01% | -58.6% |
| Q2 2021 | $12,690,000 | +5747.9% | 546,528 | +5557.1% | 0.03% | +2800.0% |
| Q1 2021 | $217,000 | -20.8% | 9,661 | -87.9% | 0.00% | 0.0% |
| Q4 2020 | $274,000 | +153.7% | 79,661 | 0.0% | 0.00% | – |
| Q3 2020 | $108,000 | +54.3% | 79,661 | 0.0% | 0.00% | – |
| Q1 2020 | $70,000 | – | 79,661 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 229,869 | $449,000 | 0.25% |
| CIBC BANK USA | 79,661 | $164,000 | 0.02% |
| Glenview Trust Co | 30,000 | $62,000 | 0.00% |
| VANGUARD GROUP INC | 22,362 | $46,000 | 0.00% |
| LADENBURG THALMANN FINANCIAL SERVICES INC. | 66 | $0 | 0.00% |
| UBS Group AG | 824 | $2,000 | 0.00% |
| Renaissance Technologies | 11,596 | $24,000 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | 163,051 | $334,000 | 0.00% |
| US BANCORP \DE\ | 56 | $0 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 19,500 | $40,000 | 0.00% |