CNBP — Cornerstone Bancorp Inc/IL Institutional Holders · Q2 2026
Who owns Cornerstone Bancorp Inc/IL (CNBP)? 2 institutions reported holding $6.85M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Vestor Capital, LLC ($6.3M), Siena Capital Partners GP, LLC ($575,740).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | VESTOR CAPITAL, LLC | $6.3M | 58,591 | New |
| 2 | Siena Capital Partners GP, LLC | $575,740 | 5,006 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30