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, Q1 2025
Institutional positions in ProPhase Labs, Inc. as of Mar 31, 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
- 37
- +7 vs. Q4 2024
- Shares held
- 4.99M
- +2.58M (+106.5%) vs. Q4 2024
- Total value
- $2.02M
- +$103.5K (+5.4%) vs. Q4 2024
- New holders
- 12
- 8 more added
- Sold out
- 5
- 8 more reduced
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding ProPhase Labs, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wexford Capital LP | 1,525,611 | $616.8K | 0.16% | +1,525,611 | New |
| Vanguard Group Inc | 408,267 | $164.9K | 0.00% | −246,765−37.7% | Reduced |
| FourWorld Capital Management LLC | 376,577 | $152.3K | 0.10% | +376,577 | New |
| Quinn Opportunity Partners LLC | 318,127 | $128.6K | 0.01% | +318,127 | New |
| Renaissance Technologies LLC | 299,810 | $121.2K | 0.00% | +13,325+4.7% | Added |
| Citizens Financial Group Inc | 270,400 | $109.3K | 0.00% | +270,400 | New |
| Josh Arnold Investment Consultant, LLC | 250,000 | $100.0K | 0.08% | +250,000 | New |
| HighTower Advisors, LLC | 229,454 | $92.8K | 0.00% | −7,327−3.1% | Reduced |
| Geode Capital Management, LLC | 227,694 | $92.1K | 0.00% | +24,166+11.9% | Added |
| Sheets Smith Wealth Management | 208,300 | $84.2K | 0.01% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 150,000 | $60.6K | 0.03% | −40,000−21.1% | Reduced |
| Cerity Partners LLC | 94,113 | $38.0K | 0.00% | +94,113 | New |
| Chapin Davis, Inc. | 80,000 | $32.3K | 0.01% | +30,000+60.0% | Added |
| Susquehanna International Group, LLP | 74,012 | $29.9K | 0.00% | +27,061+57.6% | Added |
| BlackRock, Inc. | 68,859 | $27.8K | 0.00% | −783−1.1% | Reduced |
| Jane Street Group, LLC | 48,388 | $19.6K | 0.00% | +48,388 | New |
| Boston Private Wealth LLC | 47,665 | $19.3K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 44,663 | $18.1K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 37,052 | $15.0K | 0.00% | −10.0% | Reduced |
| United Capital Management of KS, Inc. | 34,700 | $14.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 34,385 | $13.9K | 0.00% | +17,942+109.1% | Added |
| JustInvest LLC | 32,418 | $13.1K | 0.00% | +32,418 | New |
| Bank of America Corp | 27,055 | $10.9K | 0.00% | −9,664−26.3% | Reduced |
| Northern Trust Corp | 23,214 | $9.38K | 0.00% | −13,511−36.8% | Reduced |
| Price T Rowe Associates Inc | 17,300 | $7.00K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 12,572 | $5.08K | 0.00% | +12,572 | New |
| Ritholtz Wealth Management | 10,000 | $4.04K | 0.00% | +10,000 | New |
| Nordwand Advisors, LLC | 10,000 | $4.04K | 0.00% | +10,000 | New |
| Morgan Stanley | 9,166 | $3.71K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 9,095 | $3.67K | 0.00% | +5,866+181.7% | Added |
| Simplex Trading, LLC | 6,341 | $2.00K | 0.00% | +4,755+299.8% | Added |
| CoreCap Advisors, LLC | 3,500 | $1.42K | 0.00% | +3,400+3,400.0% | Added |
| Advisor Group Holdings, Inc. | 2,000 | $809 | 0.00% | +2,000 | New |
| JPMorgan Chase & Co | 1,797 | $727 | 0.00% | −3−0.2% | Reduced |
| Wells Fargo & Company | 1,530 | $619 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 404 | $163 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 97 | $39 | 0.00% | 00.0% | Unchanged |
| Warberg Asset Management LLC | 0 | $0 | 0.00% | −101,672−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −52,394−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −15,974−100.0% | Sold out |
| Sykon Capital LLC | 0 | $0 | 0.00% | −12,700−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −116−100.0% | Sold out |