Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2025-08-07, as of 2025-08-06)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | PHLT · NASDAQ | 78,997,024 | — | — |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (0 of 0 · )
change vs 2026-03-31No 13F holders for the selected CUSIPs this quarter.
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Topline Capital Partners, LP | SCHEDULE 13G/A | 2025-11-14 | 2025-08-05 | 0 | 0% |
| Topline Capital Management, LLC | SCHEDULE 13G/A | 2025-11-14 | 2025-08-05 | 0 | 0% |
| Collin McBirney | SCHEDULE 13G/A | 2025-11-14 | 2025-08-05 | 0 | 0% |
| Glazer Capital, LLC | SCHEDULE 13G/A | 2025-11-13 | 2025-09-30 | 6,756,934 | 8.4% |
| Paul J. Glazer | SCHEDULE 13G/A | 2025-11-13 | 2025-09-30 | 6,756,934 | 8.4% |
| The Vanguard Group | SCHEDULE 13G/A | 2025-10-30 | 2025-09-30 | 3,976,003 | 4.94% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | SCHEDULE 13D/A | 2025-10-23 | 2025-10-21 | 0 | 0% |
| PRESCOTT GROUP AGGRESSIVE SMALL CAP II LP | SCHEDULE 13D/A | 2025-10-23 | 2025-10-21 | 0 | 0% |
| FROHLICH PHIL | SCHEDULE 13D/A | 2025-10-23 | 2025-10-21 | 0 | 0% |
| PRESCOTT GROUP AGGRESSIVE SMALL CAP LP | SCHEDULE 13D/A | 2025-10-23 | 2025-10-21 | 0 | 0% |
| PRESCOTT GROUP AGGRESSIVE SMALL CAP MASTER FUND GP | SCHEDULE 13D/A | 2025-10-23 | 2025-10-21 | 0 | 0% |
| Mathew P. Arens | SCHEDULE 13G/A | 2025-08-14 | 2025-06-30 | 12,923,915 | 16.36% |
| First Light Asset Management, LLC | SCHEDULE 13G/A | 2025-08-14 | 2025-06-30 | 12,183,915 | 15.42% |
| Prescott Group Aggressive Small Cap II, L.P. | SCHEDULE 13D/A | 2025-06-09 | 2025-06-05 | 15,793,291 | 20.2% |
| Prescott Group Aggressive Small Cap Master Fund, G.P. | SCHEDULE 13D/A | 2025-06-09 | 2025-06-05 | 15,793,291 | 20.2% |
| Prescott Group Aggressive Small Cap, L.P. | SCHEDULE 13D/A | 2025-06-09 | 2025-06-05 | 15,793,291 | 20.2% |
| Phil Frohlich | SCHEDULE 13D/A | 2025-06-09 | 2025-06-05 | 15,793,291 | 20.2% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.