2 institutions reported holding $6.3M of BUTLER NATIONAL CORP (BUKS) in SEC 13F filings for 2026-06-30. Largest institutional holders: Mink Brook Asset Management LLC ($5.9M), WESBANCO BANK INC ($362,319). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Mink Brook Asset Management LLC | $5.9M | 1.4M | Added |
| 2 | WESBANCO BANK INC | $362,319 | 86,887 | New |
Source: SEC Form 13F filings · as of 2026-06-30