2 institutions reported holding $117,038 of Impax Small Cap Investor (PXSCX) in SEC 13F filings for 2026-03-31. Largest institutional holders: McIlrath & Eck, LLC ($116,476), RICHARDSON FINANCIAL SERVICES INC. ($562). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | McIlrath & Eck, LLC | $116,476 | 6,518 | New |
| 2 | RICHARDSON FINANCIAL SERVICES INC. | $562 | 31 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31