PROPHASE LABS INC's ticker is PRPH and the CUSIP is 74345W108. A total of 27 filers reported holding PROPHASE LABS INC in Q4 2021. The put-call ratio across all filers is 1.11 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $175,512 | -39.8% | 40,163 | 0.0% | 0.00% | – |
| Q2 2023 | $291,583 | -4.7% | 40,163 | 0.0% | 0.00% | – |
| Q1 2023 | $306,042 | -57.2% | 40,163 | -46.0% | 0.00% | – |
| Q4 2022 | $715,760 | +70.8% | 74,326 | +100.0% | 0.00% | – |
| Q3 2022 | $419,000 | -10.1% | 37,163 | +1.1% | 0.00% | – |
| Q2 2022 | $466,000 | +114.7% | 36,763 | +18.3% | 0.00% | – |
| Q1 2022 | $217,000 | +11.3% | 31,063 | +14.2% | 0.00% | – |
| Q4 2021 | $195,000 | +38.3% | 27,195 | 0.0% | 0.00% | – |
| Q3 2021 | $141,000 | +64.0% | 27,195 | +97.1% | 0.00% | – |
| Q2 2021 | $86,000 | – | 13,795 | – | 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% |