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 2023
Institutional positions in ProPhase Labs, Inc. as of Dec 31, 2023. 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
- 27
- −8 vs. Q3 2023
- Shares held
- 1.69M
- −271.8K (−13.9%) vs. Q3 2023
- Total value
- $7.63M
- −$932.9K (−10.9%) vs. Q3 2023
- New holders
- 1
- 9 more added
- Sold out
- 9
- 9 more reduced
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding ProPhase Labs, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 609,347 | $2.75M | 0.00% | +7,507+1.2% | Added |
| Renaissance Technologies LLC | 245,710 | $1.11M | 0.00% | −38,300−13.5% | Reduced |
| HighTower Advisors, LLC | 173,124 | $782.0K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 137,409 | $621.2K | 0.00% | +10,410+8.2% | Added |
| Perritt Capital Management Inc | 85,900 | $388.3K | 0.22% | −6,400−6.9% | Reduced |
| BlackRock Inc. | 60,754 | $274.6K | 0.00% | +1,560+2.6% | Added |
| Boston Private Wealth LLC | 47,665 | $215.4K | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 45,962 | $207.7K | 0.00% | +22,538+96.2% | Added |
| Bank of New York Mellon Corp | 42,531 | $192.2K | 0.00% | −20,865−32.9% | Reduced |
| State Street Corp | 40,163 | $181.5K | 0.00% | 00.0% | Unchanged |
| Chapin Davis, Inc. | 40,000 | $180.8K | 0.08% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 37,497 | $169.5K | 0.00% | −50,666−57.5% | Reduced |
| Bank of America Corp | 36,719 | $166.0K | 0.00% | −35−0.1% | Reduced |
| Bridgeway Capital Management, LLC | 22,606 | $102.2K | 0.00% | −9,808−30.3% | Reduced |
| Price T Rowe Associates Inc | 17,300 | $79.0K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 16,027 | $72.0K | 0.00% | −2,300−12.5% | Reduced |
| Tower Research Capital LLC (TRC) | 15,010 | $67.8K | 0.00% | +5,026+50.3% | Added |
| Morgan Stanley | 5,180 | $23.4K | 0.00% | +250+5.1% | Added |
| Simplex Trading, LLC | 3,294 | $14.0K | 0.00% | +101+3.2% | Added |
| Advisor Group Holdings, Inc. | 3,000 | $13.6K | 0.00% | −1,000−25.0% | Reduced |
| Wells Fargo & Company | 1,636 | $7.39K | 0.00% | +13+0.8% | Added |
| Advisory Services Network, LLC | 600 | $2.71K | 0.00% | +600 | New |
| Proequities, Inc. | 292 | $1.32K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 121 | $1.00K | 0.00% | −359−74.8% | Reduced |
| Capital Advisors, Ltd. LLC | 178 | $1.00K | 0.00% | +88+97.8% | Added |
| Farther Finance Advisors, LLC | 97 | $438 | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 25 | $113 | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 0 | $0 | 0.00% | −76,531−100.0% | Sold out |
| Koss-Olinger Consulting, LLC | 0 | $0 | 0.00% | −42,081−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −19,822−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −17,897−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −16,331−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −11,039−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −3,272−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −2,900−100.0% | Sold out |
| Sunbelt Securities, Inc. | 0 | $0 | 0.00% | −294−100.0% | Sold out |