1 institutions reported holding $34,547 of BUFFALO SMALL-CAP GROWTH FUND INVESTOR CLASS (BUFSX) in SEC 13F filings for 2026-03-31. Largest institutional holders: McIlrath & Eck, LLC ($34,547). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | McIlrath & Eck, LLC | $34,547 | 2,428 | New |
Source: SEC Form 13F filings · as of 2026-03-31