PARKERVISION INC's ticker is and the CUSIP is 701354902. A total of 4 filers reported holding PARKERVISION INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $12,000 | +33.3% | 50,000 | 0.0% | 0.00% | – |
| Q3 2015 | $9,000 | -60.9% | 50,000 | -16.7% | 0.00% | – |
| Q2 2015 | $23,000 | +53.3% | 60,000 | +227.9% | 0.00% | – |
| Q1 2015 | $15,000 | -31.8% | 18,300 | -25.6% | 0.00% | – |
| Q4 2014 | $22,000 | -60.7% | 24,600 | -50.3% | 0.00% | – |
| Q3 2014 | $56,000 | -69.2% | 49,500 | -59.8% | 0.00% | – |
| Q2 2014 | $182,000 | -50.1% | 123,200 | +61.9% | 0.00% | – |
| Q1 2014 | $365,000 | -18.5% | 76,100 | -22.7% | 0.00% | -100.0% |
| Q4 2013 | $448,000 | +414.9% | 98,500 | +277.4% | 0.00% | – |
| Q3 2013 | $87,000 | – | 26,100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 508,100 | $462,000 | 0.01% |
| Citadel Advisors | 24,600 | $22,000 | 0.00% |
| SIMPLEX TRADING, LLC | 9 | $0 | 0.00% |
| LUPO SECURITIES, LLC | 46 | $830,000 | 0.00% |