ProPhase Labs, Inc.
PRPH- Exchange
- OTC
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000868278
No open-market purchases or sales by ProPhase Labs, Inc. insiders were filed in the last 90 days; 2 institutions reported holding it in 13F filings for Q2 2026, worth $2 in total; no superinvestor holds it.
13F holders, Q4 2022
Institutional positions in ProPhase Labs, Inc. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 51
- +8 vs. Q3 2022
- Shares held
- 2.78M
- +90.6K (+3.4%) vs. Q3 2022
- Total value
- $26.7M
- −$3.54M (−11.7%) vs. Q3 2022
- New holders
- 17
- 17 more added
- Sold out
- 9
- 9 more reduced
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PRPH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2 | $2 |
| Q1 2026 | 2 | $2 |
| Q4 2025 | 17 | $92.9K |
| Q3 2025 | 29 | $1.36M |
| Q2 2025 | 33 | $1.05M |
| Q1 2025 | 37 | $2.02M |
| Q4 2024 | 30 | $1.91M |
| Q3 2024 | 27 | $4.23M |
| Q2 2024 | 29 | $7.27M |
| Q1 2024 | 32 | $11.0M |
| Q4 2023 | 27 | $7.63M |
| Q3 2023 | 35 | $8.56M |
| Q2 2023 | 45 | $15.8M |
| Q1 2023 | 39 | $18.6M |
| Q4 2022 | 51 | $26.7M |
| Q3 2022 | 43 | $30.3M |
| Q2 2022 | 39 | $24.9M |
| Q1 2022 | 22 | $10.8M |
| Q4 2021 | 25 | $10.8M |
| Q3 2021 | 21 | $8.56M |
| Q2 2021 | 23 | $9.95M |
| Q1 2021 | 29 | $9.58M |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding ProPhase Labs, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 588,369 | $5.67M | 0.00% | +6,160+1.1% | Added |
| Renaissance Technologies LLC | 389,410 | $3.75M | 0.01% | +12,600+3.3% | Added |
| Avidian Wealth Solutions, LLC | 156,024 | $1.50M | 0.10% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 134,188 | $1.29M | 0.01% | +59,611+79.9% | Added |
| BlackRock Inc. | 132,524 | $1.28M | 0.00% | +384+0.3% | Added |
| Geode Capital Management, LLC | 123,030 | $1.18M | 0.00% | +6,681+5.7% | Added |
| Perritt Capital Management Inc | 97,300 | $937.0K | 0.53% | −25,200−20.6% | Reduced |
| Marshall Wace, LLP | 89,128 | $858.3K | 0.00% | +3,035+3.5% | Added |
| Ameriprise Financial Inc | 88,453 | $852.0K | 0.00% | −1,035−1.2% | Reduced |
| Navellier & Associates Inc | 72,386 | $697.1K | 0.14% | +32,167+80.0% | Added |
| Bank of Montreal | 67,900 | $670.9K | 0.00% | +67,900 | New |
| American Century Companies Inc | 66,998 | $645.2K | 0.00% | +18,102+37.0% | Added |
| Bank of New York Mellon Corp | 65,647 | $632.2K | 0.00% | +22,936+53.7% | Added |
| Globeflex Capital L P | 56,175 | $541.0K | 0.07% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 54,889 | $528.6K | 0.01% | +14,036+34.4% | Added |
| Bridgeway Capital Management, LLC | 51,888 | $499.7K | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 46,289 | $445.8K | 0.00% | +46,289 | New |
| State Street Corp | 37,163 | $357.9K | 0.00% | 00.0% | Unchanged |
| First Trust Advisors LP | 32,427 | $312.3K | 0.00% | −1,674−4.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 30,744 | $296.0K | 0.00% | +5,682+22.7% | Added |
| Bank of America Corp | 29,273 | $281.9K | 0.00% | +2,172+8.0% | Added |
| Millennium Management LLC | 26,893 | $259.0K | 0.00% | −128,302−82.7% | Reduced |
| Ritholtz Wealth Management | 26,044 | $250.8K | 0.01% | +5,368+26.0% | Added |
| Dimensional Fund Advisors LP | 24,841 | $240.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 22,109 | $212.9K | 0.00% | 00.0% | Unchanged |
| ProVise Management Group, LLC | 22,077 | $212.6K | 0.02% | +22,077 | New |
| HRT Financial LP | 21,238 | $204.0K | 0.00% | +21,238 | New |
| Trexquant Investment LP | 20,265 | $195.2K | 0.01% | +20,265 | New |
| Keebeck Wealth Management, LLC | 20,000 | $192.6K | 0.03% | 00.0% | Unchanged |
| Koss-Olinger Consulting, LLC | 19,832 | $191.0K | 0.03% | +19,832 | New |
| Commonwealth Equity Services, LLC | 18,327 | $176.0K | 0.00% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 18,155 | $174.8K | 0.00% | +18,155 | New |
| UBS Group AG | 16,541 | $159.3K | 0.00% | −8,920−35.0% | Reduced |
| Citigroup Inc | 15,354 | $147.9K | 0.00% | +15,354 | New |
| Morgan Stanley | 14,683 | $141.4K | 0.00% | +4,945+50.8% | Added |
| Goldman Sachs Group Inc | 13,430 | $129.3K | 0.00% | +13,430 | New |
| Jane Street Group, LLC | 12,265 | $118.1K | 0.00% | +12,265 | New |
| Citadel Advisors LLC | 10,894 | $104.9K | 0.00% | +10,894 | New |
| Precision Wealth Strategies, LLC | 10,063 | $96.9K | 0.10% | −492−4.7% | Reduced |
| Royal Bank of Canada | 9,180 | $89.0K | 0.00% | +8,700+1,812.5% | Added |
| Advisor Group Holdings, Inc. | 6,403 | $62.0K | 0.00% | +103+1.6% | Added |
| Tower Research Capital LLC (TRC) | 5,925 | $57.0K | 0.00% | +5,925 | New |
| Covestor Ltd | 3,229 | $31.0K | 0.03% | −87−2.6% | Reduced |
| Dorsey Wright & Associates | 2,074 | $20.0K | 0.01% | +2,074 | New |
| Wells Fargo & Company | 1,620 | $15.6K | 0.00% | +4+0.2% | Added |
| GWM Advisors LLC | 1,637 | $13.6K | 0.00% | +1,637 | New |
| Simplex Trading, LLC | 848 | $8.00K | 0.00% | −266−23.9% | Reduced |
| Advisory Services Network, LLC | 790 | $7.61K | 0.00% | +790 | New |
| Proequities, Inc. | 783 | $7.54K | 0.00% | −2,799−78.1% | Reduced |
| CoreCap Advisors, LLC | 100 | $963 | 0.00% | +100 | New |
| Farther Finance Advisors, LLC | 97 | $934 | 0.00% | +97 | New |
| Invesco Ltd. | 0 | $0 | 0.00% | −129,215−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −30,490−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −16,537−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −12,276−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −11,200−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −11,158−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −10,028−100.0% | Sold out |
| Benjamin F. Edwards & Company, Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −200−100.0% | Sold out |