Vault-13

Cornerstone Bancorp Inc/IL CNBP

COM · Common Stock · CUSIP 21925H100

2 institutional holders +1 vs Q1 2026
63,59763.6k shares reported held*
$6.9mreported value*
1 new 0 added 0 reduced 0 sold out net bought ≈ $6.5m (+58.6k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $107.75.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

012Q1 24: 1Q2 24: 1Q3 24: 1Q4 24: 1Q1 25: 1Q2 25: 1Q3 25: 1Q4 25: 1Q1 26: 1Q2 26: 22Q1 24Q3 24Q1 25Q3 25Q1 26Q2 26
Numbers
QuarterHolders
Q1 20241
Q2 20241
Q3 20241
Q4 20241
Q1 20251
Q2 20251
Q3 20251
Q4 20251
Q1 20261
Q2 20262

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
101Q3 24: 0 bought or addedQ3 24: 0 cut or sold outQ4 24: 1 bought or addedQ4 24: 0 cut or sold outQ4 24Q1 25: 1 bought or addedQ1 25: 0 cut or sold outQ2 25: 1 bought or addedQ2 25: 0 cut or sold outQ2 25Q3 25: 1 bought or addedQ3 25: 0 cut or sold outQ4 25: 0 bought or addedQ4 25: 0 cut or sold outQ4 25Q1 26: 0 bought or addedQ1 26: 0 cut or sold outQ2 26: 1 bought or addedQ2 26: 0 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202400
Q4 202410
Q1 202510
Q2 202510
Q3 202510
Q4 202500
Q1 202600
Q2 202610

Biggest buyers

VESTOR CAPITAL, LLC New +58,591+58.6k

Biggest sellers

None

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VESTOR CAPITAL, LLC 0.39% of their portfolio CHICAGO, IL 58,59158.6k $6.3m $6.3m 0.39% New
2 Siena Capital Partners GP, LLC 0.14% of their portfolio EVANSTON, IL 5,0065.0k $575.7k $575.7k 0.14% Unchanged