QUALSTAR CORP's ticker is QBAK and the CUSIP is 74758R208. A total of 15 filers reported holding QUALSTAR CORP in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $25,000 | -83.3% | 4,562 | -84.0% | 0.00% | -100.0% |
| Q4 2018 | $150,000 | -33.3% | 28,499 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $225,000 | +1.8% | 28,499 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $221,000 | +0.5% | 28,499 | +46.7% | 0.00% | 0.0% |
| Q1 2018 | $220,000 | +2650.0% | 19,428 | +1973.4% | 0.00% | – |
| Q4 2017 | $8,000 | +166.7% | 937 | +85.9% | 0.00% | – |
| Q3 2017 | $3,000 | – | 504 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WEDBUSH SECURITIES INC | 54,408 | $430,000 | 0.05% |
| Wealthcare Advisory Partners LLC | 1,000 | $8,000 | 0.00% |
| ACADIAN ASSET MANAGEMENT LLC | 28,499 | $225,000 | 0.00% |
| Renaissance Technologies | 164,401 | $1,300,000 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | 25,298 | $197,000 | 0.00% |
| WELLS FARGO & COMPANY/MN | 1,502 | $12,000 | 0.00% |
| NORTHERN TRUST CORP | 13,150 | $104,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | 11,989 | $93,000 | 0.00% |
| DEUTSCHE BANK AG\ | 2,600 | $20,000 | 0.00% |