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 | $48,240 | -73.3% | 11,039 | -55.6% | 0.00% | – |
| Q2 2023 | $180,345 | -4.7% | 24,841 | 0.0% | 0.00% | – |
| Q1 2023 | $189,288 | +78770.0% | 24,841 | 0.0% | 0.00% | – |
| Q4 2022 | $240 | -99.9% | 24,841 | 0.0% | 0.00% | – |
| Q3 2022 | $280,000 | -4.1% | 24,841 | +7.9% | 0.00% | – |
| Q2 2022 | $292,000 | +141.3% | 23,021 | +17.9% | 0.00% | – |
| Q2 2021 | $121,000 | -68.0% | 19,530 | -61.8% | 0.00% | – |
| Q1 2021 | $378,000 | +1790.0% | 51,120 | +372.6% | 0.00% | – |
| Q1 2020 | $20,000 | -4.8% | 10,817 | 0.0% | 0.00% | – |
| Q4 2019 | $21,000 | +5.0% | 10,817 | 0.0% | 0.00% | – |
| Q3 2019 | $20,000 | -13.0% | 10,817 | 0.0% | 0.00% | – |
| Q2 2019 | $23,000 | -30.3% | 10,817 | 0.0% | 0.00% | – |
| Q1 2019 | $33,000 | -2.9% | 10,817 | 0.0% | 0.00% | – |
| Q4 2018 | $34,000 | -89.1% | 10,817 | -92.6% | 0.00% | – |
| Q3 2017 | $313,000 | +2.3% | 146,457 | 0.0% | 0.00% | – |
| Q2 2017 | $306,000 | -14.3% | 146,457 | -6.8% | 0.00% | – |
| Q1 2017 | $357,000 | +13.7% | 157,158 | 0.0% | 0.00% | – |
| Q4 2016 | $314,000 | +3.0% | 157,158 | 0.0% | 0.00% | – |
| Q3 2016 | $305,000 | +48.1% | 157,158 | 0.0% | 0.00% | – |
| Q2 2016 | $206,000 | +7.3% | 157,158 | 0.0% | 0.00% | – |
| Q1 2016 | $192,000 | -18.6% | 157,158 | 0.0% | 0.00% | – |
| Q4 2015 | $236,000 | -4.8% | 157,158 | 0.0% | 0.00% | – |
| Q3 2015 | $248,000 | +17.0% | 157,158 | 0.0% | 0.00% | – |
| Q2 2015 | $212,000 | +2.9% | 157,158 | -0.2% | 0.00% | – |
| Q1 2015 | $206,000 | -8.4% | 157,458 | 0.0% | 0.00% | – |
| Q4 2014 | $225,000 | -10.4% | 157,458 | -12.2% | 0.00% | – |
| Q3 2014 | $251,000 | -21.3% | 179,387 | -5.1% | 0.00% | – |
| Q2 2014 | $319,000 | -17.4% | 188,979 | -2.1% | 0.00% | – |
| Q1 2014 | $386,000 | +21.4% | 192,979 | -0.0% | 0.00% | – |
| Q4 2013 | $318,000 | -8.4% | 193,002 | 0.0% | 0.00% | – |
| Q3 2013 | $347,000 | +15.7% | 193,002 | -0.1% | 0.00% | – |
| Q2 2013 | $300,000 | – | 193,242 | – | 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% |