ProPhase Labs Ownership | Who Owns ProPhase Labs?
ProPhase Labs Ownership Summary
ProPhase Labs is owned by 6.45% institutional investors, 7.99% insiders, and 85.56% retail investors. Vanguard group is the largest institutional shareholder, holding 3.43% of PRPH shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 1.50% of its assets in ProPhase Labs shares.
PRPH Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | ProPhase Labs | 6.45% | 7.99% | 85.56% |
| Sector | Healthcare Stocks | 488.17% | 11.08% | -399.26% |
| Industry | Specialty & Generic Drug Manufacturers Stocks | 43.51% | 11.55% | 44.95% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 655.03K | 3.43% | $495.86K |
| Sykon capital | 644.79K | 1.55% | $252.31K |
| Renaissance | 286.49K | 1.50% | $216.90K |
| Hightower advisors | 236.78K | 1.24% | $179.27K |
| Geode capital management | 203.53K | 1.07% | $154.12K |
| Quinn opportunity partners | 218.13K | 0.53% | $85.35K |
| Blackrock | 64.30K | 0.36% | $268.77K |
| State street | 44.66K | 0.25% | $186.69K |
| Xtx topco | 102.51K | 0.25% | $40.11K |
| Susquehanna group, llp | 46.95K | 0.25% | $35.55K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Sykon capital | 644.79K | 0.09% | $252.31K |
| Chapin davis | 80.00K | 0.01% | $31.30K |
| Quinn opportunity partners | 218.13K | 0.01% | $85.35K |
| United capital management of ks | 34.70K | 0.00% | $13.58K |
| Two sigma securities | 37.83K | 0.00% | $14.80K |
| Xtx topco | 102.51K | 0.00% | $40.11K |
| Renaissance | 286.49K | 0.00% | $216.90K |
| Hightower advisors | 236.78K | 0.00% | $179.27K |
| Forvis wealth advisors | 19.60K | 0.00% | $7.67K |
| Principal securities | 10.00K | 0.00% | $3.91K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Sykon capital | 644.79K | 0.09% | 644.79K |
| Xtx topco | 102.51K | 0.00% | 102.51K |
| Renaissance | 286.49K | 0.00% | 71.38K |
| Hightower advisors | 236.78K | 0.00% | 57.74K |
| Geode capital management | 203.53K | - | 42.79K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Wexford capital lp | - | - | -1.53M |
| Fourworld capital management | - | - | -376.58K |
| Citizens financial group inc/ri | - | - | -270.40K |
| Josh arnold investment consultant | - | - | -250.00K |
| Sheets smith wealth management | - | - | -208.30K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Xtx topco | 102.51K | 0.00% | 102.51K | $40.11K |
| Forvis wealth advisors | 19.60K | 0.00% | 19.60K | $7.67K |
| Principal securities | 10.00K | 0.00% | 10.00K | $3.91K |
| Group one trading | 705.00 | - | 705.00 | $2.95K |
| Raymond james financial | 198.00 | - | 198.00 | $77.00 |
Sold Out
| Holder | Change |
|---|---|
| Qube research | -25.00 |
| Spire wealth management | -80.00 |
| Tower research capital llc (trc) | -116.00 |
| Capital advisors | -190.00 |
| Concourse financial group securities | -292.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 33 | -10.81% | 2,677,960 | -46.38% | 6 | 0.94% | 17 | -15.00% | 6 | -25.00% |
| Mar 31, 2025 | 37 | 23.33% | 4,994,566 | 106.49% | 26 | 16.29% | 20 | 25.00% | 8 | 60.00% |
| Dec 31, 2024 | 19 | -24.00% | 2,139,091 | 22.33% | 11 | 13.35% | 12 | 9.09% | 2 | -33.33% |
| Sep 30, 2024 | 25 | -16.67% | 1,748,647 | 0.58% | 9 | 9.87% | 11 | -8.33% | 3 | -57.14% |
| Jun 30, 2024 | 30 | -6.25% | 1,738,576 | 2.48% | 9 | 9.91% | 12 | 9.09% | 7 | -36.36% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 454.64K | 1.50% | - |
| Vanguard US Total Market Shares ETF | 454.64K | 1.09% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 285.99K | 0.69% | -118.22K |
| Perritt MicroCap Opportunities Investor | 150.00K | 0.36% | -40.00K |
| Fidelity Extended Market Index | 140.23K | 0.34% | - |
| BlackRock Extended Equity Market K | 23.33K | 0.12% | -10.00 |
| Belfund SICAV Belinvest Equity A USD Acc | 50.00K | 0.12% | - |
| Perritt Ultra MicroCap | 20.00K | 0.10% | - |
| Fidelity Series Total Market Index | 40.38K | 0.10% | -14.12K |
| iShares Micro-Cap ETF | 33.93K | 0.08% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 10, 2022 | Barr Jason Michael | - | Buy | $4.67K |
| Mar 10, 2022 | Barr Jason Michael | Buy | $4.86K | |
| Jun 03, 2021 | Karkus Ted William | CEO & CHAIRMAN | Buy | $171.92K |
| Aug 13, 2020 | Karkus Ted William | CEO & CHAIRMAN | Sell | $137.50K |
| Aug 13, 2020 | GLECKEL LOUIS MD | - | Buy | $137.50K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | - |
| 2025 Q1 | - | - |
| 2024 Q1 | - | - |
| 2023 Q2 | - | - |
| 2023 Q1 | - | - |
PRPH Ownership FAQ
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