PROPHASE LABS INC's ticker is PRPH and the CUSIP is 74345W108. A total of 36 filers reported holding PROPHASE LABS INC in Q3 2023. The put-call ratio across all filers is 3.50 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $84,656 | -63.1% | 19,372 | -38.8% | 0.00% | – |
| Q2 2023 | $229,670 | -29.8% | 31,635 | -26.3% | 0.00% | – |
| Q1 2023 | $327,279 | +5.2% | 42,950 | +33.0% | 0.00% | – |
| Q4 2022 | $310,991 | +46.0% | 32,294 | +70.9% | 0.00% | – |
| Q3 2022 | $213,000 | -0.5% | 18,900 | +11.8% | 0.00% | – |
| Q2 2022 | $214,000 | +71.2% | 16,900 | -5.7% | 0.00% | – |
| Q1 2022 | $125,000 | -58.2% | 17,926 | -57.0% | 0.00% | – |
| Q4 2021 | $299,000 | +80.1% | 41,649 | +30.3% | 0.00% | – |
| Q3 2021 | $166,000 | -25.9% | 31,959 | -11.6% | 0.00% | – |
| Q2 2021 | $224,000 | -38.5% | 36,163 | -26.5% | 0.00% | – |
| Q1 2021 | $364,000 | +586.8% | 49,172 | +179.6% | 0.00% | – |
| Q1 2019 | $53,000 | +55.9% | 17,586 | +52.3% | 0.00% | – |
| Q1 2018 | $34,000 | +30.8% | 11,545 | -2.3% | 0.00% | – |
| Q4 2017 | $26,000 | +23.8% | 11,821 | +17.5% | 0.00% | – |
| Q2 2017 | $21,000 | -38.2% | 10,057 | -41.5% | 0.00% | – |
| Q4 2016 | $34,000 | +70.0% | 17,195 | +12.6% | 0.00% | – |
| Q1 2015 | $20,000 | -48.7% | 15,267 | -44.1% | 0.00% | – |
| Q4 2014 | $39,000 | +95.0% | 27,333 | +91.7% | 0.00% | – |
| Q3 2014 | $20,000 | 0.0% | 14,258 | +17.5% | 0.00% | – |
| Q4 2013 | $20,000 | – | 12,137 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Renaissance Technologies | 219,510 | $760,000 | 0.00% |
| ROYAL BANK OF CANADA | 130 | $0 | 0.00% |
| VANGUARD GROUP INC | 42,127 | $146,000 | 0.00% |
| Advisory Services Network, LLC | 600 | $2,000 | 0.00% |
| UBS Group AG | 5,103 | $18,000 | 0.00% |
| COMMONWEALTH EQUITY SERVICES, LLC | 16,936 | $58,000 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 23 | $0 | 0.00% |
| PNC FINANCIAL SERVICES GROUP, INC. | 25,402 | $88,000 | 0.00% |
| WELLS FARGO & COMPANY/MN | 54 | $0 | 0.00% |
| NORTHERN TRUST CORP | 40,606 | $141,000 | 0.00% |