17 institutions reported holding $2 of PROPHASE LABS INC (PRPH) in SEC 13F filings for 2026-03-31. Largest institutional holders: Farther Finance Advisors, LLC ($1), CoreCap Advisors, LLC ($1), UBS Group AG ($0), Tower Research Capital LLC (TRC) ($0), SYKON CAPITAL LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Farther Finance Advisors, LLC | $1 | 10 | Added |
| 2 | CoreCap Advisors, LLC | $1 | 10 | Trimmed |
| 3 | UBS Group AG | $0 | 0 | Exited |
| 4 | Tower Research Capital LLC (TRC) | $0 | 0 | Exited |
| 5 | SYKON CAPITAL LLC | $0 | 0 | Exited |
| 6 | GROUP ONE TRADING LLC | $0 | 0 | Exited |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $0 | 0 | Exited |
| 8 | HighTower Advisors, LLC | $0 | 0 | Exited |
| 9 | SBI Securities Co., Ltd. | $0 | 0 | Exited |
| 10 | JPMORGAN CHASE & CO | $0 | 0 | Exited |
| 11 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
| 12 | WELLS FARGO & COMPANY/MN | $0 | 0 | Exited |
| 13 | MORGAN STANLEY | $0 | 0 | Exited |
| 14 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
| 15 | JANE STREET GROUP, LLC | $0 | 0 | Exited |
| 16 | BlackRock, Inc. | $0 | 0 | Exited |
| 17 | StoneX Group Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31