PROPHASE LABS INC's ticker is PRPH and the CUSIP is 74345W108. A total of 17 filers reported holding PROPHASE LABS INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $4,000 | -95.5% | 600 | -97.6% | 0.00% | – |
| Q3 2020 | $88,000 | +144.4% | 25,402 | 0.0% | 0.00% | – |
| Q2 2020 | $36,000 | -25.0% | 25,402 | 0.0% | 0.00% | – |
| Q1 2020 | $48,000 | -4.0% | 25,402 | 0.0% | 0.00% | – |
| Q4 2019 | $50,000 | 0.0% | 25,402 | 0.0% | 0.00% | – |
| Q3 2019 | $50,000 | -7.4% | 25,402 | 0.0% | 0.00% | – |
| Q2 2019 | $54,000 | -28.9% | 25,402 | 0.0% | 0.00% | – |
| Q1 2019 | $76,000 | -5.0% | 25,402 | 0.0% | 0.00% | – |
| Q4 2018 | $80,000 | +5.3% | 25,402 | 0.0% | 0.00% | – |
| Q3 2018 | $76,000 | -7.3% | 25,402 | 0.0% | 0.00% | – |
| Q2 2018 | $82,000 | +7.9% | 25,402 | 0.0% | 0.00% | – |
| Q1 2018 | $76,000 | +35.7% | 25,402 | 0.0% | 0.00% | – |
| Q4 2017 | $56,000 | +3.7% | 25,402 | 0.0% | 0.00% | – |
| Q3 2017 | $54,000 | -35.7% | 25,402 | -36.5% | 0.00% | – |
| Q2 2017 | $84,000 | -37.8% | 40,000 | -33.3% | 0.00% | – |
| Q1 2017 | $135,000 | +12.5% | 60,000 | 0.0% | 0.00% | – |
| Q4 2016 | $120,000 | +2.6% | 60,000 | 0.0% | 0.00% | – |
| Q3 2016 | $117,000 | +50.0% | 60,000 | 0.0% | 0.00% | – |
| Q2 2016 | $78,000 | -7.1% | 60,000 | 0.0% | 0.00% | – |
| Q1 2016 | $84,000 | -6.7% | 60,000 | -0.2% | 0.00% | – |
| Q4 2015 | $90,000 | -6.2% | 60,100 | +0.2% | 0.00% | – |
| Q3 2015 | $96,000 | +18.5% | 60,000 | 0.0% | 0.00% | – |
| Q2 2015 | $81,000 | +3.8% | 60,000 | 0.0% | 0.00% | – |
| Q1 2015 | $78,000 | -10.3% | 60,000 | 0.0% | 0.00% | – |
| Q4 2014 | $87,000 | +3.6% | 60,000 | 0.0% | 0.00% | – |
| Q3 2014 | $84,000 | -17.6% | 60,000 | 0.0% | 0.00% | – |
| Q2 2014 | $102,000 | -15.0% | 60,000 | 0.0% | 0.00% | – |
| Q1 2014 | $120,000 | +25.0% | 60,000 | 0.0% | 0.00% | – |
| Q4 2013 | $96,000 | -15.8% | 60,000 | 0.0% | 0.00% | – |
| Q3 2013 | $114,000 | +22.6% | 60,000 | 0.0% | 0.00% | – |
| Q2 2013 | $93,000 | – | 60,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PERRITT CAPITAL MANAGEMENT INC | 92,300 | $403,351 | 0.23% |
| CHAPIN DAVIS, INC. | 40,000 | $174,800 | 0.08% |
| Koss-Olinger Consulting, LLC | 42,081 | $184,000 | 0.03% |
| WINTON GROUP Ltd | 16,331 | $71,366 | 0.01% |
| SVB WEALTH LLC | 47,665 | $208,296 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 32,414 | $141,649 | 0.00% |
| Renaissance Technologies | 284,010 | $1,241 | 0.00% |
| Tower Research Capital LLC (TRC) | 9,984 | $43,630 | 0.00% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 19,822 | $86,622 | 0.00% |
| HighTower Advisors, LLC | 173,124 | $756,000 | 0.00% |