PRPH — PROPHASE LABS INC
Reported value held$1.79M
Funds holding (latest)20
SectorMaterials
PRPH (PROPHASE LABS INC) is tracked on HoldingsHub across five years of quarterly 13F filings. 20 funds have reported positions historically, with the sum of their latest reported stakes valued at $1.79M. No fund in our coverage reported a position in the latest filing period, which typically means the stock has fallen out of the tracked funds' portfolios rather than that it cannot be bought.
PRPH is classified in the Materials sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q4 2025 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 53.19K | $23.83K | 0.00% | Reduce |
| Geode Capital Management history | 16.26K | $7.28K | 0.00% | Reduce |
| UBS Group AG history | 3.06K | $1.37K | 0.00% | Reduce |
| Morgan Stanley history | 919 | $411 | 0.00% | Reduce |
| JPMorgan Chase & Co history | 177 | $79 | 0.00% | Reduce |
| BlackRock Inc history | 126 | $56 | 0.00% | Reduce |
| Bank of America Corp history | 114 | $51 | 0.00% | Reduce |
| Wells Fargo & Co history | 23 | $10 | 0.00% | Reduce |
Q3 2025 — 11 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 531.92K | $243.62K | 0.00% | Add |
| Geode Capital Management history | 302.93K | $138.70K | 0.00% | Add |
| BNY Mellon history | 37.05K | $16.96K | 0.00% | Hold |
| BlackRock Inc history | 28.03K | $12.83K | 0.00% | Hold |
| Northern Trust Corp history | 23.21K | $10.63K | 0.00% | Hold |
| UBS Group AG history | 19.74K | $9.04K | 0.00% | Reduce |
| Renaissance Technologies history | 10.10K | $4.62K | 0.00% | Reduce |
| Morgan Stanley history | 9.17K | $4.20K | 0.00% | Hold |
| JPMorgan Chase & Co history | 1.76K | $808 | 0.00% | Hold |
| Wells Fargo & Co history | 1.53K | $700 | 0.00% | Hold |
| Bank of America Corp history | 1.12K | $511 | 0.00% | Reduce |
Q2 2025 — 14 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 408.27K | $159.63K | 0.00% | Hold |
| Geode Capital Management history | 259.06K | $101.38K | 0.00% | Add |
| Renaissance Technologies history | 137.92K | $53.97K | 0.00% | Reduce |
| Citigroup Inc history | 59.47K | $23.27K | 0.00% | New |
| UBS Group AG history | 57.67K | $22.55K | 0.00% | Add |
| BNY Mellon history | 37.05K | $14.50K | 0.00% | Hold |
| BlackRock Inc history | 28.03K | $10.97K | 0.00% | Reduce |
| Bank of America Corp history | 27.19K | $10.63K | 0.00% | Hold |
| Northern Trust Corp history | 23.21K | $9.08K | 0.00% | Hold |
| Citadel Advisors history | 12.30K | $4.81K | 0.00% | New |
| Morgan Stanley history | 9.17K | $3.59K | 0.00% | Hold |
| JPMorgan Chase & Co history | 1.76K | $691 | 0.00% | Reduce |
| Wells Fargo & Co history | 1.53K | $599 | 0.00% | Hold |
| T. Rowe Price Associates history | 16.86K | $7 | 0.00% | Reduce |
Q1 2025 — 12 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 408.27K | $164.94K | 0.00% | Reduce |
| Renaissance Technologies history | 299.81K | $121.21K | 0.00% | Add |
| Geode Capital Management history | 227.69K | $92.07K | 0.00% | Add |
| BlackRock Inc history | 68.86K | $27.84K | 0.00% | Reduce |
| BNY Mellon history | 37.05K | $14.98K | 0.00% | Hold |
| Bank of America Corp history | 27.05K | $10.93K | 0.00% | Reduce |
| Northern Trust Corp history | 23.21K | $9.38K | 0.00% | Reduce |
| Morgan Stanley history | 9.17K | $3.71K | 0.00% | Hold |
| UBS Group AG history | 9.10K | $3.67K | 0.00% | Add |
| JPMorgan Chase & Co history | 1.80K | $727 | 0.00% | Hold |
| Wells Fargo & Co history | 1.53K | $619 | 0.00% | Hold |
| T. Rowe Price Associates history | 17.30K | $7 | 0.00% | Hold |
Q4 2024 — 12 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 655.03K | $495.86K | 0.00% | Hold |
| Renaissance Technologies history | 286.49K | $216.90K | 0.00% | Add |
| Geode Capital Management history | 203.53K | $154.12K | 0.00% | Add |
| BlackRock Inc history | 69.64K | $52.73K | 0.00% | Hold |
| BNY Mellon history | 37.05K | $28.05K | 0.00% | Hold |
| Northern Trust Corp history | 36.73K | $27.80K | 0.00% | Reduce |
| Bank of America Corp history | 36.72K | $27.80K | 0.00% | Hold |
| Morgan Stanley history | 9.17K | $6.94K | 0.00% | Add |
| UBS Group AG history | 3.23K | $2.44K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 1.80K | $1.36K | 0.00% | Hold |
| Wells Fargo & Co history | 1.53K | $1.16K | 0.00% | Hold |
| T. Rowe Price Associates history | 17.30K | $13 | 0.00% | Hold |
Q3 2024 — 12 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 655.95K | $1.59M | 0.00% | Hold |
| Renaissance Technologies history | 215.11K | $520.57K | 0.00% | Reduce |
| Geode Capital Management history | 160.74K | $389.06K | 0.00% | Add |
| BlackRock Inc history | 69.38K | $167.90K | 0.00% | New |
| Northern Trust Corp history | 41.50K | $100.44K | 0.00% | Reduce |
| BNY Mellon history | 37.05K | $89.67K | 0.00% | Hold |
| Bank of America Corp history | 36.72K | $88.86K | 0.00% | Hold |
| UBS Group AG history | 10.51K | $25.43K | 0.00% | New |
| Morgan Stanley history | 4.38K | $10.61K | 0.00% | Hold |
| JPMorgan Chase & Co history | 1.80K | $4.36K | 0.00% | New |
| Wells Fargo & Co history | 1.53K | $3.70K | 0.00% | Hold |
| T. Rowe Price Associates history | 17.30K | $42 | 0.00% | Hold |
New Positions (latest)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 | Q2 2021 | Q1 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vanguard Group | 53.19K | 531.92K | 408.27K | 408.27K | 655.03K | 655.95K | 655.95K | 618.76K | 609.35K | 601.84K | 601.84K | 616.66K | 588.37K | 582.21K | 600.21K | 512.61K | 497.94K | 467.34K | 466.34K | 129.11K |
| Geode Capital Management | 16.26K | 302.93K | 259.06K | 227.69K | 203.53K | 160.74K | 147.15K | 138.41K | 137.41K | 127.00K | 133.13K | 123.03K | 123.03K | 116.35K | 111.81K | 105.86K | 105.86K | 105.86K | — | — |
| UBS Group AG | 3.06K | 19.74K | 57.67K | 9.10K | 3.23K | 10.51K | — | 3.32K | — | — | — | 4.75K | 16.54K | 25.46K | 1.44K | 1.50K | 1.87K | — | — | — |
| Morgan Stanley | 919 | 9.17K | 9.17K | 9.17K | 9.17K | 4.38K | 4.38K | 4.38K | 5.18K | 4.93K | 5.35K | 5.30K | 14.68K | 9.74K | 9.56K | 2.89K | 6.23K | 10.31K | — | — |
| JPMorgan Chase & Co | 177 | 1.76K | 1.76K | 1.80K | 1.80K | 1.80K | — | — | — | — | — | — | — | — | — | — | — | 5.73K | — | — |
| BlackRock Inc | 126 | 28.03K | 28.03K | 68.86K | 69.64K | 69.38K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Bank of America Corp | 114 | 1.12K | 27.19K | 27.05K | 36.72K | 36.72K | 36.72K | 36.72K | 36.72K | 36.75K | 36.98K | 37.19K | 29.27K | 27.10K | 27.10K | 29.35K | 28.60K | 28.64K | — | — |
| Wells Fargo & Co | 23 | 1.53K | 1.53K | 1.53K | 1.53K | 1.53K | 1.53K | 1.64K | 1.64K | 1.62K | 1.63K | 1.62K | 1.62K | 1.62K | 1.61K | 1.61K | 1.61K | 1.61K | — | — |
| Renaissance Technologies | — | 10.10K | 137.92K | 299.81K | 286.49K | 215.11K | 220.51K | 234.81K | 245.71K | 284.01K | 300.51K | 355.51K | 389.41K | 376.81K | 250.61K | 222.61K | 227.61K | 236.51K | — | — |
| BNY Mellon | — | 37.05K | 37.05K | 37.05K | 37.05K | 37.05K | 37.05K | 37.05K | 42.53K | 63.40K | 62.47K | 62.94K | 65.65K | 42.71K | 42.71K | 42.79K | 49.00K | 49.00K | — | — |
| Northern Trust Corp | — | 23.21K | 23.21K | 23.21K | 36.73K | 41.50K | 41.80K | 42.99K | 45.96K | 23.42K | 23.61K | 23.68K | 22.11K | 22.11K | 18.45K | 18.87K | 18.87K | 18.87K | — | — |
| Citadel Advisors | — | — | 12.30K | — | — | — | 10.30K | 10.17K | — | 19.37K | 31.64K | 42.95K | 32.29K | 18.90K | 16.90K | 17.93K | 41.65K | 31.96K | — | — |
| Fidelity Management & Research (FMR) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
| Goldman Sachs Group | — | — | — | — | — | — | — | 23.79K | 37.50K | 88.16K | — | — | 13.43K | — | 12.90K | — | — | — | — | — |
| Citigroup Inc | — | — | 59.47K | — | — | — | — | — | — | — | — | — | 15.35K | — | 720 | — | — | — | — | — |
| Invesco Ltd | — | — | — | — | — | — | — | — | — | — | — | — | — | 129.22K | — | — | — | — | — | — |
| Marshall Wace | — | — | — | — | — | — | — | — | — | — | 11.26K | 52.08K | 89.13K | 86.09K | 35.12K | — | — | 22.80K | — | — |
| Millennium Management | — | — | — | — | — | — | — | — | — | — | — | — | 26.89K | 155.19K | 25.56K | — | — | — | — | — |
| PNC Financial Services | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 600 | — | — | — |
| T. Rowe Price Associates | — | — | 16.86K | 17.30K | 17.30K | 17.30K | 17.30K | 17.30K | 17.30K | 17.30K | 17.30K | — | — | — | — | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
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