PROPHASE LABS INC's ticker is PRPH and the CUSIP is 74345W108. A total of 30 filers reported holding PROPHASE LABS INC in Q1 2021. The put-call ratio across all filers is 2.43 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $555,132 | -42.6% | 126,999 | -4.6% | 0.00% | – |
| Q2 2023 | $966,560 | +3.1% | 133,135 | +8.2% | 0.00% | – |
| Q1 2023 | $937,488 | +79079.7% | 123,030 | 0.0% | 0.00% | – |
| Q4 2022 | $1,184 | -99.9% | 123,030 | +5.7% | 0.00% | – |
| Q3 2022 | $1,312,000 | -7.4% | 116,349 | +4.1% | 0.00% | – |
| Q2 2022 | $1,417,000 | +91.5% | 111,806 | +5.6% | 0.00% | – |
| Q1 2022 | $740,000 | -2.4% | 105,857 | 0.0% | 0.00% | – |
| Q4 2021 | $758,000 | +37.8% | 105,857 | 0.0% | 0.00% | – |
| Q3 2021 | $550,000 | -13.5% | 105,857 | +3.1% | 0.00% | – |
| Q2 2021 | $636,000 | +6.2% | 102,705 | +26.7% | 0.00% | – |
| Q1 2021 | $599,000 | +145.5% | 81,083 | +204.1% | 0.00% | – |
| Q4 2020 | $244,000 | – | 26,663 | – | 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% |