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 | $385,272 | +197.9% | 88,163 | +556.5% | 0.00% | – |
| Q4 2022 | $129,331 | -21.1% | 13,430 | +4.1% | 0.00% | – |
| Q2 2022 | $164,000 | +65.7% | 12,905 | -3.5% | 0.00% | – |
| Q1 2021 | $99,000 | +17.9% | 13,373 | -66.7% | 0.00% | – |
| Q2 2017 | $84,000 | +546.2% | 40,217 | +290.3% | 0.00% | – |
| Q2 2016 | $13,000 | -31.6% | 10,304 | -23.9% | 0.00% | – |
| Q1 2016 | $19,000 | -50.0% | 13,537 | -46.2% | 0.00% | – |
| Q4 2015 | $38,000 | +72.7% | 25,177 | +77.7% | 0.00% | – |
| Q3 2015 | $22,000 | +10.0% | 14,167 | -2.6% | 0.00% | – |
| Q2 2015 | $20,000 | +5.3% | 14,548 | +2.5% | 0.00% | – |
| Q1 2015 | $19,000 | -9.5% | 14,192 | +0.6% | 0.00% | – |
| Q4 2014 | $21,000 | -8.7% | 14,104 | -14.6% | 0.00% | – |
| Q3 2014 | $23,000 | – | 16,519 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PERRITT CAPITAL MANAGEMENT INC | 208,400 | $1,459,000 | 0.79% |
| Avidian Wealth Solutions, LLC | 140,342 | $982,000 | 0.06% |
| Renaissance Technologies | 222,610 | $1,558,000 | 0.00% |
| ROYAL BANK OF CANADA | 500 | $4,000 | 0.00% |
| COMMONWEALTH EQUITY SERVICES, LLC | 19,651 | $137,000 | 0.00% |
| VANGUARD GROUP INC | 512,609 | $3,588,000 | 0.00% |
| UBS Group AG | 1,504 | $11,000 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 29,350 | $205,000 | 0.00% |
| WELLS FARGO & COMPANY/MN | 1,608 | $12,000 | 0.00% |
| NORTHERN TRUST CORP | 18,866 | $132,000 | 0.00% |