PARKERVISION INC's ticker is PRKR and the CUSIP is 701354102. A total of 89 filers reported holding PARKERVISION INC in Q4 2013. The put-call ratio across all filers is 0.84 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $64,000 | -8.6% | 77,327 | +0.5% | 0.00% | – |
| Q4 2014 | $70,000 | -17.6% | 76,937 | +3.2% | 0.00% | – |
| Q3 2014 | $85,000 | -5.6% | 74,587 | +22.7% | 0.00% | – |
| Q2 2014 | $90,000 | -74.1% | 60,787 | -16.0% | 0.00% | -100.0% |
| Q1 2014 | $348,000 | -0.3% | 72,407 | -5.6% | 0.00% | 0.0% |
| Q4 2013 | $349,000 | +30.2% | 76,717 | -4.2% | 0.00% | 0.0% |
| Q3 2013 | $268,000 | -24.5% | 80,057 | +2.7% | 0.00% | 0.0% |
| Q2 2013 | $355,000 | – | 77,960 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Del Mar Asset Management, LP | 2,930,349 | $3,341,000 | 4.37% |
| Alden Global Capital Ltd | 604,157 | $689,000 | 0.59% |
| HELLMAN JORDAN MANAGEMENT CO INC /MA/ | 1,874,932 | $2,137,000 | 0.41% |
| MARXE AUSTIN W & GREENHOUSE DAVID M | 1,590,000 | $1,813,000 | 0.25% |
| SLS MANAGEMENT LLC | 287,825 | $328,000 | 0.23% |
| Hilltop Park Associates LLC | 58,400 | $66,000 | 0.22% |
| Concourse Capital Management, LLC | 187,195 | $213,000 | 0.13% |
| MSD Partners, L.P. | 2,381,621 | $2,715,000 | 0.08% |
| Cowen Prime Services LLC | 38,500 | $44,000 | 0.02% |
| Tower Research Capital LLC (TRC) | 73,416 | $83,000 | 0.01% |