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 2023
Institutional positions in ProPhase Labs, Inc. as of Jun 30, 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
- 45
- +6 vs. Q1 2023
- Shares held
- 2.18M
- −267.5K (−10.9%) vs. Q1 2023
- Total value
- $15.8M
- −$2.81M (−15.1%) vs. Q1 2023
- New holders
- 11
- 10 more added
- Sold out
- 5
- 15 more reduced
Compare with Q1 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 | $1.37M |
| 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 2023
Shares, value and share of portfolio for each institution holding ProPhase Labs, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 601,840 | $4.37M | 0.00% | −14,816−2.4% | Reduced |
| Renaissance Technologies LLC | 300,510 | $2.18M | 0.00% | −55,000−15.5% | Reduced |
| Avidian Wealth Solutions, LLC | 156,024 | $1.13M | 0.07% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 133,135 | $966.6K | 0.00% | +10,105+8.2% | Added |
| Perritt Capital Management Inc | 97,300 | $706.4K | 0.39% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 92,729 | $673.2K | 0.00% | +4,276+4.8% | Added |
| BlackRock Inc. | 85,571 | $621.2K | 0.00% | −21,721−20.2% | Reduced |
| American Century Companies Inc | 74,567 | $541.4K | 0.00% | −5,599−7.0% | Reduced |
| Bank of New York Mellon Corp | 62,472 | $453.5K | 0.00% | −463−0.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 58,559 | $425.1K | 0.01% | +4,567+8.5% | Added |
| Globeflex Capital L P | 56,175 | $407.8K | 0.05% | 00.0% | Unchanged |
| State Street Corp | 40,163 | $291.6K | 0.00% | 00.0% | Unchanged |
| First Trust Advisors LP | 37,333 | $271.0K | 0.00% | +2,228+6.3% | Added |
| Bank of America Corp | 36,977 | $268.5K | 0.00% | −216−0.6% | Reduced |
| Bridgeway Capital Management, LLC | 32,256 | $234.2K | 0.01% | −22,137−40.7% | Reduced |
| Chapin Davis, Inc. | 30,000 | $217.8K | 0.10% | 00.0% | Unchanged |
| Koss-Olinger Consulting, LLC | 25,159 | $183.0K | 0.02% | +4,193+20.0% | Added |
| Dimensional Fund Advisors LP | 24,841 | $180.3K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 23,615 | $171.4K | 0.00% | −70−0.3% | Reduced |
| Ritholtz Wealth Management | 23,390 | $169.8K | 0.01% | −2,221−8.7% | Reduced |
| Commonwealth Equity Services, LLC | 18,327 | $133.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 17,897 | $129.9K | 0.00% | +3,683+25.9% | Added |
| Price T Rowe Associates Inc | 17,300 | $126.0K | 0.00% | +17,300 | New |
| Winton Group Ltd | 16,759 | $121.7K | 0.01% | +16,759 | New |
| Occudo Quantitative Strategies LP | 13,117 | $95.2K | 0.01% | +13,117 | New |
| Precision Wealth Strategies, LLC | 12,392 | $90.0K | 0.15% | −1,276−9.3% | Reduced |
| Squarepoint Ops LLC | 12,076 | $87.7K | 0.00% | +12,076 | New |
| Marshall Wace, LLP | 11,255 | $81.7K | 0.00% | −40,828−78.4% | Reduced |
| Susquehanna International Group, LLP | 11,014 | $80.0K | 0.00% | −27,252−71.2% | Reduced |
| Royal Bank of Canada | 10,880 | $79.0K | 0.00% | +10,400+2,166.7% | Added |
| Jane Street Group, LLC | 10,234 | $74.3K | 0.00% | −2,281−18.2% | Reduced |
| Tower Research Capital LLC (TRC) | 5,728 | $41.6K | 0.00% | +5,728 | New |
| Morgan Stanley | 5,354 | $38.9K | 0.00% | +50+0.9% | Added |
| Covestor Ltd | 5,015 | $36.0K | 0.03% | +1,914+61.7% | Added |
| Simplex Trading, LLC | 4,578 | $33.0K | 0.00% | +4,578 | New |
| Advisor Group Holdings, Inc. | 3,500 | $25.4K | 0.00% | −3,600−50.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 3,500 | $25.4K | 0.00% | +3,500 | New |
| Wells Fargo & Company | 1,630 | $11.8K | 0.00% | +9+0.6% | Added |
| Citadel Advisors LLC | 535 | $3.88K | 0.00% | −24,315−97.8% | Reduced |
| IFP Advisors, Inc | 834 | $2.88K | 0.00% | +834 | New |
| Sunbelt Securities, Inc. | 294 | $2.13K | 0.00% | +294 | New |
| Proequities, Inc. | 292 | $2.12K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 148 | $1.07K | 0.00% | +148 | New |
| Farther Finance Advisors, LLC | 97 | $704 | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 80 | $581 | 0.00% | +80 | New |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −97,184−100.0% | Sold out |
| Navellier & Associates Inc | 0 | $0 | 0.00% | −58,566−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −4,748−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −790−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −225−100.0% | Sold out |