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, Q2 2025
Institutional positions in ProPhase Labs, Inc. as of Jun 30, 2025. 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
- 33
- −4 vs. Q1 2025
- Shares held
- 2.68M
- −2.32M (−46.4%) vs. Q1 2025
- Total value
- $1.05M
- −$969.7K (−48.1%) vs. Q1 2025
- New holders
- 8
- 8 more added
- Sold out
- 12
- 7 more reduced
Compare with Q1 2025: 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 | $1.37M |
| Q2 2025 | 33 | $1.05M |
| Q1 2025 | 37 | $2.02M |
| Q4 2024 | 30 | $1.91M |
| Q3 2024 | 27 | $4.24M |
| Q2 2024 | 29 | $7.27M |
| Q1 2024 | 32 | $11.0M |
| Q4 2023 | 27 | $7.65M |
| 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, Q2 2025
Shares, value and share of portfolio for each institution holding ProPhase Labs, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sykon Capital LLC | 644,795 | $252.3K | 0.09% | +644,795 | New |
| Vanguard Group Inc | 408,267 | $159.6K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 259,063 | $101.4K | 0.00% | +31,369+13.8% | Added |
| HighTower Advisors, LLC | 229,454 | $89.8K | 0.00% | 00.0% | Unchanged |
| Quinn Opportunity Partners LLC | 218,127 | $85.4K | 0.01% | −100,000−31.4% | Reduced |
| Renaissance Technologies LLC | 137,923 | $54.0K | 0.00% | −161,887−54.0% | Reduced |
| XTX Topco Ltd | 102,506 | $40.1K | 0.00% | +102,506 | New |
| Susquehanna International Group, LLP | 102,015 | $39.9K | 0.00% | +28,003+37.8% | Added |
| Chapin Davis, Inc. | 80,000 | $31.3K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 59,468 | $23.3K | 0.00% | +59,468 | New |
| UBS Group AG | 57,670 | $22.5K | 0.00% | +48,575+534.1% | Added |
| State Street Corp | 44,663 | $17.5K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 40,401 | $16.0K | 0.00% | +40,401 | New |
| Two Sigma Securities, LLC | 37,829 | $14.8K | 0.00% | +3,444+10.0% | Added |
| Bank of New York Mellon Corp | 37,052 | $14.5K | 0.00% | 00.0% | Unchanged |
| United Capital Management of KS, Inc. | 34,700 | $13.6K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 28,026 | $11.0K | 0.00% | −40,833−59.3% | Reduced |
| Bank of America Corp | 27,189 | $10.6K | 0.00% | +134+0.5% | Added |
| Northern Trust Corp | 23,214 | $9.08K | 0.00% | 00.0% | Unchanged |
| BKD Wealth Advisors, LLC | 19,598 | $7.67K | 0.00% | +19,598 | New |
| Cerity Partners LLC | 19,000 | $7.43K | 0.00% | −75,113−79.8% | Reduced |
| Price T Rowe Associates Inc | 16,858 | $7.00K | 0.00% | −442−2.6% | Reduced |
| Cubist Systematic Strategies, LLC | 11,767 | $4.60K | 0.00% | +11,767 | New |
| Simplex Trading, LLC | 11,614 | $4.00K | 0.00% | +5,273+83.2% | Added |
| Principal Securities, Inc. | 10,000 | $3.91K | 0.00% | +10,000 | New |
| Morgan Stanley | 9,167 | $3.59K | 0.00% | +10.0% | Added |
| CoreCap Advisors, LLC | 3,500 | $1.37K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,765 | $691 | 0.00% | −32−1.8% | Reduced |
| Wells Fargo & Company | 1,530 | $599 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 504 | $197 | 0.00% | +100+24.8% | Added |
| Raymond James Financial Inc | 198 | $77 | 0.00% | +198 | New |
| Barclays PLC | 100 | $39 | 0.00% | −12,472−99.2% | Reduced |
| Farther Finance Advisors, LLC | 97 | $38 | 0.00% | 00.0% | Unchanged |
| Wexford Capital LP | 0 | $0 | 0.00% | −1,525,611−100.0% | Sold out |
| FourWorld Capital Management LLC | 0 | $0 | 0.00% | −376,577−100.0% | Sold out |
| Citizens Financial Group Inc | 0 | $0 | 0.00% | −270,400−100.0% | Sold out |
| Josh Arnold Investment Consultant, LLC | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Sheets Smith Wealth Management | 0 | $0 | 0.00% | −208,300−100.0% | Sold out |
| Perritt Capital Management Inc | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −48,388−100.0% | Sold out |
| Boston Private Wealth LLC | 0 | $0 | 0.00% | −47,665−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −32,418−100.0% | Sold out |
| Ritholtz Wealth Management | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Nordwand Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |